{"id":778,"date":"2026-05-27T06:37:39","date_gmt":"2026-05-27T06:37:39","guid":{"rendered":"https:\/\/automatictransmissionpart.com\/?post_type=product&p=778"},"modified":"2026-05-27T06:37:39","modified_gmt":"2026-05-27T06:37:39","slug":"junta-universal-ep-com-4-mancais-lisos-redondos-e-4-mancais-ranhurados-redondos","status":"publish","type":"product","link":"https:\/\/automatictransmissionpart.com\/pt\/produto\/junta-universal-ep-com-4-mancais-lisos-redondos-e-4-mancais-ranhurados-redondos\/","title":{"rendered":"Junta universal EP com 4 mancais lisos redondos e 4 mancais ranhurados redondos."},"content":{"rendered":"
\n

<\/p>\n

Junta universal EP com 4 mancais lisos redondos e 4 mancais ranhurados redondos<\/h2>\n

<\/p>\n

A junta universal \u2014 tamb\u00e9m conhecida como junta U, junta Cardan ou junta Hardy-Spicer \u2014 \u00e9 um dos componentes mec\u00e2nicos mais fundamentais em qualquer transmiss\u00e3o que precise transmitir rota\u00e7\u00e3o entre dois eixos cujos eixos se encontram em um \u00e2ngulo vari\u00e1vel ou fixo. A EP-U-JOINT COM 4 ROLAMENTOS LISOS E 4 ROLAMENTOS RANHURADOS abrange duas configura\u00e7\u00f5es distintas de copo de rolamento em uma \u00fanica s\u00e9rie de produtos bem indexada: FIG. A (copo de rolamento liso, furo liso) e FIG. B (copo de rolamento ranhurado, furo com ranhura circunferencial para lubrifica\u00e7\u00e3o). Essa abordagem de configura\u00e7\u00e3o dupla significa que os compradores que buscam uma junta universal de reposi\u00e7\u00e3o para carros de passeio, caminhonetes, ve\u00edculos comerciais pesados \u200b\u200bou transmiss\u00f5es agr\u00edcolas podem localizar a pe\u00e7a correta em uma \u00fanica refer\u00eancia de cat\u00e1logo, reduzindo drasticamente o tempo de aquisi\u00e7\u00e3o e o risco de erros de pedidos com pe\u00e7as de tipos diferentes. Cada conjunto possui refer\u00eancias dimensionais cruzadas com os padr\u00f5es SPICER, GMB, GKN e PRECISION, tornando a substitui\u00e7\u00e3o de juntas universais com qualidade de equipamento original acess\u00edvel por meio de um \u00fanico fornecedor.<\/p>\n

A diferen\u00e7a pr\u00e1tica entre copos de rolamento lisos e ranhurados \u00e9 significativa em condi\u00e7\u00f5es reais de opera\u00e7\u00e3o. Os copos de rolamento lisos dependem da graxa pr\u00e9-aplicada, retida por uma tampa selada, para lubrificar os rolos de agulha durante o intervalo de manuten\u00e7\u00e3o. Os copos de rolamento ranhurados possuem uma ou mais ranhuras circunferenciais usinadas no furo, que distribuem e ret\u00eam a graxa de maneira mais uniforme ao redor do percurso dos rolos de agulha \u2014 uma vantagem sob alto torque cont\u00ednuo, grandes \u00e2ngulos de trabalho ou intervalos de lubrifica\u00e7\u00e3o prolongados.<\/p>\n

1. Especifica\u00e7\u00f5es T\u00e9cnicas<\/h2>\n

A tabela abaixo apresenta uma sele\u00e7\u00e3o representativa de n\u00fameros de pe\u00e7a da s\u00e9rie EP-U-JOINT COM 4 ROLAMENTOS LISOS E 4 ROLAMENTOS RANHURADOS. FIG. A = copo do rolamento liso (aplicam-se as dimens\u00f5es D e L); FIG. B = copo do rolamento ranhurado (aplicam-se as dimens\u00f5es D e O); FIG. A\/B = dispon\u00edvel em ambas as configura\u00e7\u00f5es. Todas as dimens\u00f5es est\u00e3o em mil\u00edmetros. A coluna O (di\u00e2metro externo da tampa) aplica-se aos tipos FIG. B; a coluna L (comprimento total do conjunto) aplica-se aos tipos FIG. A. Deslize horizontalmente em dispositivos m\u00f3veis para visualizar todas as colunas sem distor\u00e7\u00e3o.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
FIGO<\/th>\nN\u00daMERO DA PE\u00c7A<\/th>\nD<\/th>\nO<\/th>\nL<\/th>\nTEMPERO<\/th>\nGMB<\/th>\nGKN<\/th>\nPRECIS\u00c3O<\/th>\n<\/tr>\n<\/thead>\n
B<\/td>\n5-100X<\/td>\n25.4<\/td>\n38.5<\/td>\n<\/td>\n5-100X<\/td>\nG5-100X<\/td>\n<\/td>\n514<\/td>\n<\/tr>\n
UM<\/td>\n5-101X<\/td>\n23.82<\/td>\n<\/td>\n61.3<\/td>\n5-101X<\/td>\nGU400<\/td>\nHS150<\/td>\n340<\/td>\n<\/tr>\n
B<\/td>\n5-103X<\/td>\n23.83<\/td>\n35<\/td>\n<\/td>\n5-103X<\/td>\nG5-103X<\/td>\nHS410<\/td>\n338<\/td>\n<\/tr>\n
UM<\/td>\n5-10X<\/td>\n30.188<\/td>\n<\/td>\n106.35<\/td>\n5-10X<\/td>\nGU2050<\/td>\nHS179<\/td>\n330<\/td>\n<\/tr>\n
UM<\/td>\n5-111X<\/td>\n23.825<\/td>\n<\/td>\n61.3<\/td>\n5-111X<\/td>\n<\/td>\nHS194<\/td>\nANF<\/td>\n<\/tr>\n
UM<\/td>\n5-113X<\/td>\n27<\/td>\n<\/td>\n81.78<\/td>\n5-113X<\/td>\nG5-113X<\/td>\nHS166<\/td>\n369<\/td>\n<\/tr>\n
B<\/td>\n5-1200X<\/td>\n27<\/td>\n57.4<\/td>\n<\/td>\n5-1200X<\/td>\nG5-1200X<\/td>\n<\/td>\n429<\/td>\n<\/tr>\n
B<\/td>\n5-1201X<\/td>\n27\/28.6<\/td>\n55.5<\/td>\n<\/td>\n5-1201X<\/td>\nG5-1201X<\/td>\n<\/td>\n430<\/td>\n<\/tr>\n
B<\/td>\n5-1203X<\/td>\n27<\/td>\n67.6<\/td>\n<\/td>\n5-1203X<\/td>\nG5-1203X<\/td>\n<\/td>\n433<\/td>\n<\/tr>\n
A\/B<\/td>\n5-1204X<\/td>\n27\/28.6<\/td>\n67.6<\/td>\n92<\/td>\n5-1204X<\/td>\n<\/td>\nHS268<\/td>\n434<\/td>\n<\/tr>\n
UM<\/td>\n5-12062X<\/td>\n48.05<\/td>\n<\/td>\n161<\/td>\n5-12062X<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
B<\/td>\n5-1206X<\/td>\n30.188<\/td>\n76.28<\/td>\n<\/td>\n5-1206X<\/td>\nG5-1206X<\/td>\n<\/td>\n427<\/td>\n<\/tr>\n
UM<\/td>\n5-12072X<\/td>\n57.05<\/td>\n<\/td>\n162.9<\/td>\n5-12072X<\/td>\n<\/td>\nHS260<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\n5-12100X<\/td>\n45<\/td>\n<\/td>\n120.4<\/td>\n5-12100X<\/td>\nGU7530<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\n5-121X<\/td>\n27<\/td>\n<\/td>\n81.75<\/td>\n5-121X<\/td>\nG5-121X<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
B<\/td>\n5-12213X<\/td>\n38<\/td>\n57.2<\/td>\n<\/td>\n5-12213X<\/td>\nGU7300<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\n5-12219X<\/td>\n48.05<\/td>\n<\/td>\n125.8<\/td>\n5-12219X<\/td>\nGU7620<\/td>\nHS272<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\n5-12276X<\/td>\n44.1<\/td>\n<\/td>\n149<\/td>\n5-12276X<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\n5-12278X<\/td>\n50<\/td>\n<\/td>\n164<\/td>\n5-12278X<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\n5-12924X<\/td>\n52<\/td>\n<\/td>\n133<\/td>\n5-12924X<\/td>\nGU7560<\/td>\nHS282<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\n5-12932X<\/td>\n57.07<\/td>\n<\/td>\n152<\/td>\n5-12932X<\/td>\nGU7630<\/td>\nHS289<\/td>\n<\/td>\n<\/tr>\n
B<\/td>\n5-1301X<\/td>\n31.3<\/td>\n71.5<\/td>\n<\/td>\n5-1301X<\/td>\nG5-1301X<\/td>\n<\/td>\n304<\/td>\n<\/tr>\n
B<\/td>\n5-1306X<\/td>\n27.4<\/td>\n50.9<\/td>\n<\/td>\n5-1306X<\/td>\nG5-1306X<\/td>\nHS442<\/td>\n315G<\/td>\n<\/tr>\n
B<\/td>\n5-1306X-1<\/td>\n27.4<\/td>\n50.8<\/td>\n<\/td>\n5-1306X-1<\/td>\nG5-1306X-1<\/td>\nHS442<\/td>\n317<\/td>\n<\/tr>\n
B<\/td>\n5-1309X<\/td>\n28.6<\/td>\n63.96<\/td>\n<\/td>\n5-1309X<\/td>\nG5-1309X<\/td>\n<\/td>\n316<\/td>\n<\/tr>\n
UM<\/td>\n5-1312X<\/td>\n28.6\/28.58<\/td>\n91<\/td>\n60<\/td>\n5-1312X<\/td>\n<\/td>\n<\/td>\n375<\/td>\n<\/tr>\n
B<\/td>\n5-1312X<\/td>\n28.6\/28.58<\/td>\n91<\/td>\n60<\/td>\n5-1312X<\/td>\n<\/td>\n<\/td>\n375<\/td>\n<\/tr>\n
UM<\/td>\n5-13400X<\/td>\n23.825<\/td>\n<\/td>\n61.3<\/td>\n5-111X<\/td>\n<\/td>\n<\/td>\n341<\/td>\n<\/tr>\n
UM<\/td>\n5-134X<\/td>\n27<\/td>\n<\/td>\n92\/81.7<\/td>\n5-134X<\/td>\nG5-134X<\/td>\n<\/td>\n353<\/td>\n<\/tr>\n
B<\/td>\n5-1501X<\/td>\n25.02<\/td>\n40<\/td>\n<\/td>\n5-1501X<\/td>\nARMA27<\/td>\nHS420<\/td>\n391<\/td>\n<\/tr>\n
B<\/td>\n5-1502X<\/td>\n26<\/td>\n42<\/td>\n<\/td>\n5-1502X<\/td>\nGUT13<\/td>\nHS432<\/td>\n394<\/td>\n<\/tr>\n
B<\/td>\n5-1503X<\/td>\n25.02<\/td>\n39.8<\/td>\n<\/td>\n5-1503X<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
B<\/td>\n5-1505X<\/td>\n28.02<\/td>\n52.9<\/td>\n<\/td>\n5-1505X<\/td>\nARMA29<\/td>\nHS448<\/td>\n393<\/td>\n<\/tr>\n
B<\/td>\n5-1506X<\/td>\n38<\/td>\n57.2<\/td>\n<\/td>\n5-1506X<\/td>\nGU7300<\/td>\nHS480<\/td>\n463<\/td>\n<\/tr>\n
B<\/td>\n5-1508X<\/td>\n26<\/td>\n53.6<\/td>\n<\/td>\n5-1508X<\/td>\nGUT12<\/td>\nHS436<\/td>\n390<\/td>\n<\/tr>\n
UM<\/td>\n5-1509X<\/td>\n28.52<\/td>\n<\/td>\n77.7<\/td>\n5-1509X<\/td>\nGUT14<\/td>\nHS172<\/td>\n396<\/td>\n<\/tr>\n
UM<\/td>\n5-1510X<\/td>\n29<\/td>\n49<\/td>\n<\/td>\n5-1510X<\/td>\nGUT17<\/td>\nHS454<\/td>\n387<\/td>\n<\/tr>\n
B<\/td>\n5-1511X<\/td>\n32<\/td>\n61<\/td>\n<\/td>\n5-1511X<\/td>\nGUT20<\/td>\nHS470<\/td>\n389<\/td>\n<\/tr>\n
B<\/td>\n5-1514X<\/td>\n22.52<\/td>\n34<\/td>\n<\/td>\n5-1514X<\/td>\n<\/td>\n<\/td>\n385<\/td>\n<\/tr>\n
UM<\/td>\n5-1516X<\/td>\n25.02<\/td>\n<\/td>\n76.44<\/td>\n5-1516X<\/td>\nGUM88<\/td>\nHS153<\/td>\n399<\/td>\n<\/tr>\n
UM<\/td>\n5-153X<\/td>\n27<\/td>\n<\/td>\n81.78<\/td>\n5-153X<\/td>\nGU1000<\/td>\nHS166<\/td>\n369<\/td>\n<\/tr>\n
UM<\/td>\n5-155X<\/td>\n34.93<\/td>\n<\/td>\n126.22<\/td>\n5-155X<\/td>\nGU5-155X<\/td>\nHS275<\/td>\n358<\/td>\n<\/tr>\n
UM<\/td>\n5-160X<\/td>\n30.188<\/td>\n<\/td>\n106.35<\/td>\n5-160X<\/td>\nGU2050<\/td>\nHS179<\/td>\n330<\/td>\n<\/tr>\n
UM<\/td>\n5-165X<\/td>\n41.24<\/td>\n<\/td>\n142<\/td>\n5-165X<\/td>\nG5-165X<\/td>\nHS252<\/td>\n359<\/td>\n<\/tr>\n
B<\/td>\n5-170X<\/td>\n23.83<\/td>\n34.85<\/td>\n<\/td>\n5-170X<\/td>\nG5-170X<\/td>\nHS410<\/td>\n338<\/td>\n<\/tr>\n
UM<\/td>\n5-178X<\/td>\n30.188<\/td>\n<\/td>\n92.075<\/td>\n5-178X<\/td>\nGU2200<\/td>\nHS182<\/td>\n331<\/td>\n<\/tr>\n
UM<\/td>\n5-188X<\/td>\n34.93<\/td>\n<\/td>\n106.31<\/td>\n5-188X<\/td>\nGU2300<\/td>\nHS263<\/td>\n351<\/td>\n<\/tr>\n
UM<\/td>\n5-200X<\/td>\n27<\/td>\n<\/td>\n81.78<\/td>\n5-200X<\/td>\nG5-200X<\/td>\nHS166<\/td>\n329<\/td>\n<\/tr>\n
A\/B<\/td>\n5-212X<\/td>\n27.02\/28.6<\/td>\n60.2<\/td>\n92<\/td>\n5-212X<\/td>\nG5-212X<\/td>\n<\/td>\n355<\/td>\n<\/tr>\n
UM<\/td>\n5-213X<\/td>\n27<\/td>\n<\/td>\n92<\/td>\n5-213X<\/td>\nG5-213X<\/td>\n<\/td>\n354<\/td>\n<\/tr>\n
A\/B<\/td>\n5-248X<\/td>\n25.39\/27<\/td>\n38.6<\/td>\n62<\/td>\n5-248X<\/td>\n<\/td>\n<\/td>\n361<\/td>\n<\/tr>\n
UM<\/td>\n5-251X<\/td>\n27<\/td>\n<\/td>\n81.75<\/td>\n5-251X<\/td>\nG5-251X<\/td>\nHS166<\/td>\n369<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\"pe\u00e7as<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
FIGO<\/th>\nN\u00daMERO DA PE\u00c7A<\/th>\nD<\/th>\nO<\/th>\nL<\/th>\nTEMPERO<\/th>\nGMB<\/th>\nGKN<\/th>\nPRECIS\u00c3O<\/th>\n<\/tr>\n<\/thead>\n
B<\/td>\n5-2532X<\/td>\n28.6<\/td>\n49<\/td>\n<\/td>\n5-2532X<\/td>\n<\/td>\n<\/td>\n513<\/td>\n<\/tr>\n
B<\/td>\n5-260X<\/td>\n27<\/td>\n52.5<\/td>\n<\/td>\n5-260X<\/td>\nG5-260X<\/td>\nHS162<\/td>\n365<\/td>\n<\/tr>\n
UM<\/td>\n5-263X<\/td>\n34.93<\/td>\n<\/td>\n106.31<\/td>\n5-263X<\/td>\nG5-263X<\/td>\nHS263<\/td>\n351<\/td>\n<\/tr>\n
B<\/td>\n5-273X<\/td>\n27<\/td>\n67.6<\/td>\n<\/td>\n5-273X<\/td>\nG5-273X<\/td>\n<\/td>\n433<\/td>\n<\/tr>\n
UM<\/td>\n5-275X<\/td>\n34.93<\/td>\n<\/td>\n126.22<\/td>\n5-275X<\/td>\nG5-275X<\/td>\nHS275<\/td>\n358<\/td>\n<\/tr>\n
B<\/td>\n5-297X<\/td>\n30.2<\/td>\n52.5<\/td>\n<\/td>\n5-297X<\/td>\nG5-297X<\/td>\nHS457<\/td>\n371<\/td>\n<\/tr>\n
B<\/td>\n5-297X-1<\/td>\n30.2<\/td>\n52.5<\/td>\n<\/td>\n5-297X-1<\/td>\nG5-297X-1<\/td>\nHS457<\/td>\n377<\/td>\n<\/tr>\n
B<\/td>\n5-3011X<\/td>\n28.6<\/td>\n59.9<\/td>\n<\/td>\n5-3011X<\/td>\n<\/td>\nHS453<\/td>\n492<\/td>\n<\/tr>\n
A\/B<\/td>\n5-3022X<\/td>\n27\/28.6<\/td>\n60.2<\/td>\n81.78<\/td>\n5-3022X<\/td>\n<\/td>\n<\/td>\n372<\/td>\n<\/tr>\n
B<\/td>\n5-3147X<\/td>\n28.6<\/td>\n60.2<\/td>\n<\/td>\n5-3147X<\/td>\nGU6370<\/td>\nHS451<\/td>\n534G<\/td>\n<\/tr>\n
B<\/td>\n5-350X<\/td>\n27<\/td>\n56.8<\/td>\n<\/td>\n5-350X<\/td>\n<\/td>\n<\/td>\n366<\/td>\n<\/tr>\n
A\/B<\/td>\n5-353X<\/td>\n27\/27.4<\/td>\n50.8\/56.8<\/td>\n<\/td>\n5-353X<\/td>\nG5-353X<\/td>\n<\/td>\n319<\/td>\n<\/tr>\n
UM<\/td>\n5-431X<\/td>\n33.3<\/td>\n<\/td>\n67.48<\/td>\n5-431X<\/td>\nGGP-44R<\/td>\n<\/td>\n888<\/td>\n<\/tr>\n
UM<\/td>\n5-443X<\/td>\n27.01<\/td>\n<\/td>\n61.95<\/td>\n5-443X<\/td>\nG5-443X<\/td>\nHS197<\/td>\n437G<\/td>\n<\/tr>\n
A\/B<\/td>\n5-450X<\/td>\n27.01\/27<\/td>\n52.5<\/td>\n81.78<\/td>\n5-450X<\/td>\n<\/td>\n<\/td>\n455<\/td>\n<\/tr>\n
UM<\/td>\n5-4X<\/td>\n27.009<\/td>\n<\/td>\n74.6<\/td>\n5-4X<\/td>\nGU1100<\/td>\nHS195<\/td>\n344<\/td>\n<\/tr>\n
A\/B<\/td>\n5-544X<\/td>\n28.6\/27<\/td>\n60<\/td>\n81.4<\/td>\n5-544X<\/td>\n<\/td>\n<\/td>\n372<\/td>\n<\/tr>\n
B<\/td>\n5-74X<\/td>\n27<\/td>\n52.4<\/td>\n<\/td>\n5-74X<\/td>\nG5-260X<\/td>\nHS441<\/td>\n356<\/td>\n<\/tr>\n
B<\/td>\n5-92X<\/td>\n24.61<\/td>\n34.36<\/td>\n<\/td>\n5-92X<\/td>\nGGPL-6R<\/td>\nHS416<\/td>\n861<\/td>\n<\/tr>\n
UM<\/td>\nGU1000<\/td>\n27<\/td>\n<\/td>\n81.8<\/td>\n5-153X<\/td>\nGU1000<\/td>\nHS166<\/td>\n369<\/td>\n<\/tr>\n
UM<\/td>\nGU1100<\/td>\n27.01<\/td>\n<\/td>\n74.6<\/td>\n<\/td>\nGU1100<\/td>\nHS195<\/td>\n344<\/td>\n<\/tr>\n
UM<\/td>\nGU2050<\/td>\n30.188<\/td>\n<\/td>\n106.35<\/td>\n5-160X<\/td>\nGU2050<\/td>\nHS179<\/td>\n330<\/td>\n<\/tr>\n
UM<\/td>\nGU2200<\/td>\n30.188<\/td>\n<\/td>\n92.075<\/td>\n5-178X<\/td>\nGU2200<\/td>\nHS182<\/td>\n331<\/td>\n<\/tr>\n
UM<\/td>\nGU2300<\/td>\n34.93<\/td>\n<\/td>\n106.31<\/td>\n5-188X<\/td>\nGU2300<\/td>\nHS263<\/td>\n351<\/td>\n<\/tr>\n
B<\/td>\nGU2500<\/td>\n31.25<\/td>\n46<\/td>\n<\/td>\n5-1300X<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nGU3000<\/td>\n39.69<\/td>\n<\/td>\n115.95<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nGU3500<\/td>\n34.93<\/td>\n<\/td>\n126.22<\/td>\n<\/td>\nGU3500<\/td>\nHS176<\/td>\n370<\/td>\n<\/tr>\n
UM<\/td>\nGU3810<\/td>\n50<\/td>\n<\/td>\n152.6<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nGU3850<\/td>\n39<\/td>\n<\/td>\n127<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nGU4000<\/td>\n47.65<\/td>\n<\/td>\n135<\/td>\n<\/td>\nGU4000<\/td>\nHS316<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nGU4470<\/td>\n42.12<\/td>\n<\/td>\n104.5<\/td>\n<\/td>\nU447<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nGU5000<\/td>\n49.2<\/td>\n<\/td>\n154.9<\/td>\n<\/td>\nGU5000<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nGU7280\/4<\/td>\n24.09<\/td>\n<\/td>\n74.55<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
B<\/td>\nGU7300<\/td>\n38<\/td>\n57.2<\/td>\n<\/td>\n5-1506X<\/td>\nU730<\/td>\nHS480<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nGU7420<\/td>\n30<\/td>\n<\/td>\n81.8<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nGU7430<\/td>\n35<\/td>\n<\/td>\n96.8<\/td>\n<\/td>\nU743<\/td>\nHS222<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nGU7440<\/td>\n38.03<\/td>\n<\/td>\n105.6<\/td>\n<\/td>\nU744<\/td>\nHS236<\/td>\n<\/td>\n<\/tr>\n
B<\/td>\nGU7470<\/td>\n42<\/td>\n66<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nGU7530<\/td>\n45<\/td>\n<\/td>\n120.4<\/td>\n<\/td>\n<\/td>\nHS260<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nGU7560<\/td>\n52.1<\/td>\n<\/td>\n133<\/td>\n<\/td>\nU756<\/td>\nHS282<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nGU7610<\/td>\n53<\/td>\n<\/td>\n135<\/td>\n<\/td>\nU761<\/td>\nHS284<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nGU7620<\/td>\n48.05<\/td>\n<\/td>\n125.8<\/td>\n<\/td>\nU762<\/td>\nHS272<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nGU7630<\/td>\n57<\/td>\n<\/td>\n152<\/td>\n<\/td>\nU763<\/td>\nHS289<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nGU7650<\/td>\n48<\/td>\n<\/td>\n126<\/td>\n<\/td>\nU765<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nGU7670<\/td>\n48.03<\/td>\n<\/td>\n115.5<\/td>\n<\/td>\nU767<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nGU8130<\/td>\n57<\/td>\n<\/td>\n144<\/td>\n<\/td>\nU813<\/td>\nHS288<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nU990<\/td>\n57.07<\/td>\n<\/td>\n152<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nSPL140-1X<\/td>\n49.22<\/td>\n<\/td>\n139<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nSPL170-1X<\/td>\n55<\/td>\n<\/td>\n165<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nSPL250-1X<\/td>\n60<\/td>\n<\/td>\n163<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nSPL70-1X<\/td>\n34.9<\/td>\n<\/td>\n126.1<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nSPL90-1X<\/td>\n41.28<\/td>\n<\/td>\n126<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nST1538<\/td>\n15<\/td>\n<\/td>\n38<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
UM<\/td>\nST1539<\/td>\n15<\/td>\n<\/td>\n39<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

<\/p>\n

2. Cinco principais vantagens do produto<\/h2>\n
\n
\n

1 \u2014 Cobertura de faixa \u00fanica para ambos os tipos de rolamentos<\/strong><\/p>\n

Esta s\u00e9rie de produtos consolida as configura\u00e7\u00f5es de rolamentos de juntas universais FIG A (lisos) e FIG B (ranhurados) em uma \u00fanica sequ\u00eancia de cat\u00e1logo, permitindo que oficinas em Bogot\u00e1, Medell\u00edn, Cali e em toda a Col\u00f4mbia mantenham ambos os tipos em estoque sob um sistema unificado de numera\u00e7\u00e3o de pe\u00e7as. Em vez de manter relacionamentos separados com fornecedores para cada estilo de rolamento, os compradores acessam o cat\u00e1logo completo de juntas universais com rolamentos duplos a partir de um \u00fanico ponto de contato. As entradas de configura\u00e7\u00e3o dupla A\/B \u2014 como as pe\u00e7as 5-1204X e 5-1312X \u2014 adicionam ainda mais flexibilidade, acomodando ambos os estilos de rolamento em uma \u00fanica especifica\u00e7\u00e3o dimensional para aplica\u00e7\u00f5es onde qualquer um dos tipos pode ser aceit\u00e1vel.<\/p>\n<\/div>\n

\n

2 \u2014 Dados abrangentes de refer\u00eancia cruzada de OEMs<\/strong><\/p>\n

Every universal joint in this series is cross-referenced against SPICER, GMB, GKN, and PRECISION OEM and aftermarket standards. For automotive parts distributors serving repair shops that maintain a mixed fleet \u2014 North American pickups, European sedans, Japanese SUVs, and Korean commercial vans \u2014 this comprehensive cross-reference coverage allows parts staff to confirm the correct replacement part number quickly without consulting multiple separate catalogs. The listed cross-references include both the original SPICER 5-series numbering and equivalent GMB, GKN, and PRECISION codes, ensuring compatibility confirmation regardless of which reference the vehicle’s service documentation uses.<\/p>\n<\/div>\n

\n

3 \u2014 Fabrica\u00e7\u00e3o com toler\u00e2ncias rigorosas para redu\u00e7\u00e3o de NVH (ru\u00eddo, vibra\u00e7\u00e3o e aspereza).<\/strong><\/p>\n

As dimens\u00f5es do di\u00e2metro do munh\u00e3o (D) s\u00e3o mantidas dentro de toler\u00e2ncias de fabrica\u00e7\u00e3o rigorosas em todo o lote de produ\u00e7\u00e3o, garantindo a pr\u00e9-carga correta dos roletes de agulha e a distribui\u00e7\u00e3o uniforme da carga em todos os quatro bra\u00e7os do munh\u00e3o. Uma junta universal de transmiss\u00e3o automotiva transmite todo o torque da transmiss\u00e3o atrav\u00e9s de um pequeno conjunto transversal em forma de cruz, com um \u00e2ngulo de junta que varia continuamente \u2014 a precis\u00e3o do di\u00e2metro do munh\u00e3o determina diretamente o comportamento de ru\u00eddo, vibra\u00e7\u00e3o e aspereza (NVH) do eixo de transmiss\u00e3o montado e sua vida \u00fatil antes da falha por fadiga. A precis\u00e3o dimensional \u00e9 tratada como a principal m\u00e9trica de qualidade na produ\u00e7\u00e3o desta s\u00e9rie, resultando em intervalos de substitui\u00e7\u00e3o mais longos e menor custo de manuten\u00e7\u00e3o por ve\u00edculo em servi\u00e7o.<\/p>\n<\/div>\n

\n

4 \u2014 Ampla gama dimensional para cobertura de m\u00faltiplos ve\u00edculos<\/strong><\/p>\n

Journal diameters (D) in this range span from approximately 22.52 mm (part 5-1514X) to 57.07 mm (part 5-12932X), with assembled lengths (L) reaching 164 mm in the largest FIG A configuration and outer cap diameters (O) extending to 91 mm in the larger FIG B universal joint types. This breadth covers the full spectrum from compact passenger car propeller shaft joints through to the heavy-duty truck and agricultural machinery applications that drive the largest share of demand in Colombia’s transport, logistics, and farming sectors. Buyers rarely need to go outside this product series to cover their vehicle range \u2014 whether they service steering column universal joints, driveshaft U-joints, or PTO driveline crosses.<\/p>\n<\/div>\n

\n

5 \u2014 Design de copo ranhurado para ciclos de trabalho exigentes<\/strong><\/p>\n

The Type B grooved round bearing cup is engineered for applications where plain cups reach their lubrication limits \u2014 high continuous torque, large sustained working angles, or operating environments where vehicle re-greasing intervals are extended. The circumferential grooves in the bore ensure that the grease film distributes consistently around the needle roller track even under centrifugal loading from high shaft RPM. For heavy-duty truck universal joints operating along Colombia’s long-distance Andean freight corridors, and for agricultural equipment universal joints running PTO-powered machinery across variable terrain, this design choice provides a measurable improvement in grease retention and bearing fatigue life compared to standard plain-bore alternatives.<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

3. Princ\u00edpio de funcionamento da junta universal<\/h2>\n

The fundamental operating principle of a universal joint is the mechanical accommodation of torque transmission between two shafts whose rotational axes intersect at an angle. At the mechanical core of every universal joint is the cross assembly (also called the spider or journal cross) \u2014 a precision-machined component with four cylindrical trunnions arranged in two perpendicular pairs. Each trunnion fits into a hardened bearing cup that contains a set of needle roller bearings. One pair of opposing trunnions connects to the driving yoke; the perpendicular pair connects to the driven yoke. As the driving shaft rotates, it forces the cross to rotate, which in turn drives the second yoke and the connected driven shaft. Because the two yoke planes are perpendicular, the joint accommodates a continuous change in shaft angle through each revolution without disconnecting the torque path. This is what makes the universal joint an enabling component in virtually every vehicle driveshaft system \u2014 from the propeller shaft in a rear-wheel-drive car to the steering universal joint in a truck’s steering column.<\/p>\n

Uma caracter\u00edstica importante de uma junta universal simples \u00e9 que ela introduz uma varia\u00e7\u00e3o c\u00edclica na velocidade angular do eixo acionado sempre que o \u00e2ngulo da junta for diferente de zero. Em qualquer \u00e2ngulo de junta dado, o eixo acionado oscila acima e abaixo da velocidade do eixo motriz duas vezes por revolu\u00e7\u00e3o \u2014 a amplitude dessa varia\u00e7\u00e3o aumenta com o quadrado do \u00e2ngulo da junta. \u00c9 por isso que os eixos de transmiss\u00e3o automotivos s\u00e3o normalmente projetados com duas juntas universais em \u00e2ngulos correspondentes: a varia\u00e7\u00e3o de velocidade introduzida pela primeira junta \u00e9 cancelada pela segunda, produzindo uma velocidade de sa\u00edda constante na entrada do diferencial ou da caixa de c\u00e2mbio. O princ\u00edpio de funcionamento da junta universal, portanto, requer n\u00e3o apenas uma pe\u00e7a de reposi\u00e7\u00e3o com dimens\u00f5es adequadas, mas tamb\u00e9m uma geometria de instala\u00e7\u00e3o correta \u2014 em particular, garantindo \u00e2ngulos de junta iguais e opostos em um conjunto de eixo de transmiss\u00e3o com duas juntas \u2014 para obter uma opera\u00e7\u00e3o suave e livre de vibra\u00e7\u00f5es do eixo de transmiss\u00e3o. Os copos de rolamento ranhurados (FIG. B) auxiliam nesse contexto, mantendo uma lubrifica\u00e7\u00e3o mais consistente sob o padr\u00e3o de carga c\u00edclica que surge do ciclo de varia\u00e7\u00e3o de velocidade, principalmente em aplica\u00e7\u00f5es com \u00e2ngulos maiores, como juntas universais de colunas de dire\u00e7\u00e3o e eixos de transmiss\u00e3o de tomada de for\u00e7a (TDF) agr\u00edcolas de eixo curto.<\/p>\n

<\/p>\n

<\/p>\n

4. Materiais e Constru\u00e7\u00e3o<\/h2>\n

A cruzeta do munh\u00e3o \u2014 o componente funcional central de todas as juntas universais desta s\u00e9rie \u2014 \u00e9 forjada ou usinada com precis\u00e3o a partir de um a\u00e7o-liga de m\u00e9dio a alto teor de carbono e, em seguida, tratada termicamente por meio de um processo controlado de cementa\u00e7\u00e3o ou t\u00eampera total para atingir o perfil de dureza necess\u00e1rio para o contato sustentado dos roletes de agulha. A superf\u00edcie do munh\u00e3o (munh\u00e3o) deve atingir dureza superficial suficiente para resistir \u00e0 tens\u00e3o de contato Hertziana da carga dos roletes de agulha sob torque m\u00e1ximo da transmiss\u00e3o, enquanto o n\u00facleo permanece suficientemente resistente para absorver cargas de choque sem fratura fr\u00e1gil \u2014 um equil\u00edbrio alcan\u00e7ado por meio de cementa\u00e7\u00e3o, t\u00eampera por indu\u00e7\u00e3o ou carbonitreta\u00e7\u00e3o, dependendo do tamanho do munh\u00e3o e da classe de torque da aplica\u00e7\u00e3o. Ap\u00f3s o tratamento t\u00e9rmico, o di\u00e2metro externo do munh\u00e3o \u00e9 retificado com uma toler\u00e2ncia rigorosa, normalmente mantida entre \u00b10,005 mm e \u00b10,010 mm para o di\u00e2metro do munh\u00e3o (D), que \u00e9 a dimens\u00e3o que determina a pr\u00e9-carga dos roletes de agulha e a folga do rolamento no conjunto da cruzeta da junta universal montada.<\/p>\n

As capas dos rolamentos s\u00e3o fabricadas em a\u00e7o de baixo carbono ou a\u00e7o cementado, trefiladas ou forjadas, e ent\u00e3o cementadas para proporcionar uma superf\u00edcie de desgaste resistente na parte interna do furo onde os roletes de agulha se movimentam. Para as capas ranhuradas FIG. B, a ranhura circunferencial de \u00f3leo \u00e9 usinada ou conformada no furo antes do tratamento t\u00e9rmico e, ap\u00f3s a t\u00eampera, mant\u00e9m uma profundidade e acabamento consistentes para garantir a reten\u00e7\u00e3o confi\u00e1vel da graxa durante a opera\u00e7\u00e3o. Os pr\u00f3prios roletes de agulha s\u00e3o retificados com precis\u00e3o para di\u00e2metro e comprimento uniformes dentro de toler\u00e2ncias rigorosas (normalmente grau ISO 3 ou superior), garantindo a distribui\u00e7\u00e3o uniforme da carga em todos os roletes de cada capa. A reten\u00e7\u00e3o do rolamento pode ser feita por meio de an\u00e9is de reten\u00e7\u00e3o tipo C, an\u00e9is de reten\u00e7\u00e3o tipo U, an\u00e9is de reten\u00e7\u00e3o prensados \u200b\u200bou capas de reten\u00e7\u00e3o de pl\u00e1stico moldadas por inje\u00e7\u00e3o, dependendo da configura\u00e7\u00e3o espec\u00edfica do n\u00famero da pe\u00e7a \u2014 a escolha do m\u00e9todo de reten\u00e7\u00e3o \u00e9 indicada na ficha t\u00e9cnica de cada pe\u00e7a individual e est\u00e1 alinhada com a especifica\u00e7\u00e3o do fabricante original (OEM) para o n\u00famero de refer\u00eancia cruzada SPICER, GMB, GKN ou PRECISION correspondente. Todas as superf\u00edcies externas de a\u00e7o recebem um revestimento anticorrosivo antes do embalamento para prote\u00e7\u00e3o contra corros\u00e3o durante o armazenamento e transporte at\u00e9 os mercados finais, incluindo o com\u00e9rcio de autope\u00e7as na Col\u00f4mbia.<\/p>\n

<\/p>\n

<\/p>\n

5. Cen\u00e1rios de Aplica\u00e7\u00e3o<\/h2>\n

A s\u00e9rie EP-U-JOINT abrange uma ampla gama de aplica\u00e7\u00f5es em transmiss\u00f5es. Os cen\u00e1rios a seguir representam os principais casos de uso em que as juntas universais com copo de rolamento liso e ranhurado s\u00e3o mais comumente empregadas.<\/p>\n

\n
\n

Eixo de transmiss\u00e3o automotivo (tra\u00e7\u00e3o traseira e tra\u00e7\u00e3o nas quatro rodas)<\/strong><\/p>\n

A aplica\u00e7\u00e3o mais comum da junta universal \u00e9 no eixo card\u00e3 automotivo, que conecta a sa\u00edda da transmiss\u00e3o ao diferencial do eixo traseiro \u2014 ou, em ve\u00edculos com tra\u00e7\u00e3o nas quatro rodas, conecta as sa\u00eddas da caixa de transfer\u00eancia aos eixos dianteiro e traseiro. Essas juntas devem transmitir todo o torque do motor atrav\u00e9s de um \u00e2ngulo que varia dinamicamente conforme a suspens\u00e3o se move. Para ve\u00edculos colombianos que operam nas superf\u00edcies mistas caracter\u00edsticas das vias urbanas de Bogot\u00e1 e em terrenos acidentados de departamentos rurais, a junta universal do eixo card\u00e3 experimenta uma ampla gama de combina\u00e7\u00f5es de torque e \u00e2ngulo em um \u00fanico ciclo de condu\u00e7\u00e3o. Tanto as configura\u00e7\u00f5es lisas (FIG. A) quanto as ranhuradas (FIG. B) s\u00e3o utilizadas nessa aplica\u00e7\u00e3o, dependendo da prefer\u00eancia do fabricante do ve\u00edculo.<\/p>\n<\/div>\n

\n

Eixos de transmiss\u00e3o para ve\u00edculos comerciais pesados \u200b\u200be caminh\u00f5es<\/strong><\/p>\n

For universal joint truck applications \u2014 multi-axle freight trucks, city buses, and heavy-duty logistics vehicles operating across Colombia’s national road network \u2014 the journal cross experiences substantially higher torque loads and more demanding duty cycles than passenger car applications. Grooved round bearing cups (FIG B) are frequently specified in OEM truck driveshafts for their improved grease retention under sustained high-torque conditions. The larger-diameter part numbers in this series \u2014 including 5-1506X (D=38 mm), 5-1511X (D=32 mm), and 5-12100X (D=45 mm) \u2014 are dimensioned specifically for this segment, providing the bearing surface area needed to manage the contact stress levels generated by heavy vehicle GVW torque demands.<\/p>\n<\/div>\n

\n

Junta universal da coluna de dire\u00e7\u00e3o<\/strong><\/p>\n

The steering universal joint connects the steering wheel column to the steering rack or gear input shaft, accommodating the angular offset between the driver’s steering column and the steering gear location in the engine bay or chassis. Steering column universal joints operate at much lower torque than driveshaft joints but at much higher joint angles and with much more frequent direction changes \u2014 every steering input produces a change in joint loading direction. The steering universal joint must provide minimal backlash and smooth, consistent torque transfer to maintain precise steering feel. This product series includes several part numbers dimensioned for steering column applications, where the plain bearing cup design is most common and where dimensional accuracy is paramount for steering response quality.<\/p>\n<\/div>\n

\n

Transmiss\u00f5es por tomada de for\u00e7a (TDF) para m\u00e1quinas agr\u00edcolas<\/strong><\/p>\n

In Colombia’s agricultural equipment sector \u2014 including tractors, harvesters, and soil preparation implements widely used in the coffee, sugarcane, and rice-producing regions of Antioquia, Valle del Cauca, and the Llanos \u2014 the universal joint in car and farm equipment applications must accommodate the high angles and shock load reversals typical of PTO driveline operation. Agricultural PTO drivelines commonly operate at joint angles between 15\u00b0 and 25\u00b0, significantly higher than standard propeller shaft applications, which demands robust lubrication retention. Both plain and grooved bearing type universal joints appear in this sector, with the grooved type offering longer re-greasing intervals that reduce service requirements on equipment operating far from the nearest dealer in rural areas.<\/p>\n<\/div>\n

\n

M\u00e1quinas Industriais e Caixas de Transfer\u00eancia<\/strong><\/p>\n

Beyond on-road vehicles, the universal joint types catalog serves industrial machinery applications where torque must be transferred between non-collinear shafts in concrete mixers, mining conveyors, pump drives, and industrial fans. In Colombia’s active mining sector (coal in Boyac\u00e1 and Cesar; gold and silver in Antioquia) and in the industrial zones around Barranquilla, Cartagena, and Cali, industrial universal joints face demanding duty cycles including continuous operation, heavy unidirectional torque, and exposure to dust, water, and vibration. The heavy-duty part numbers in this series \u2014 with journal diameters up to 57.07 mm \u2014 cover industrial driveline applications alongside their commercial vehicle equivalents, providing a universal impact joint solution across multiple industry segments.<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

6. Conformidade Regulat\u00f3ria e Normas da Ind\u00fastria<\/h2>\n

Os componentes de juntas universais e eixos de transmiss\u00e3o usados \u200b\u200bem ve\u00edculos rodovi\u00e1rios est\u00e3o sujeitos a regulamenta\u00e7\u00f5es de seguran\u00e7a e desempenho em todos os principais mercados. Os compradores na Col\u00f4mbia que buscam pe\u00e7as de reposi\u00e7\u00e3o para juntas universais devem estar cientes das seguintes normas aplic\u00e1veis.<\/p>\n

Col\u00f4mbia \u2014 Regulamentos de Seguran\u00e7a Veicular e Importa\u00e7\u00e3o de Autope\u00e7as:<\/strong> In Colombia, road vehicles are subject to roadworthiness requirements under Decreto 1079 de 2015 (Decreto \u00danico Reglamentario del Sector Transporte) administered by the Ministerio de Transporte. Vehicles registered in the RUNT (Registro \u00danico Nacional de Tr\u00e1nsito) must meet minimum safety and roadworthiness standards that encompass driveshaft and steering system integrity. For commercial freight vehicles, the Ministerio de Transporte’s periodic technical inspection requirements (Revisi\u00f3n T\u00e9cnico-Mec\u00e1nica y de Gases, administered through CDA centers) include driveshaft and undercarriage inspections where universal joint condition is evaluated. Automotive parts imported into Colombia are subject to DIAN (Direcci\u00f3n de Impuestos y Aduanas Nacionales) customs classification under HS heading 8708 (parts and accessories of motor vehicles), and ICONTEC (Instituto Colombiano de Normas T\u00e9cnicas y Certificaci\u00f3n) NTC standards may apply to vehicle component safety at the national level. Importers should confirm the applicable tariff subheading and any applicable NTC requirements before placing commercial orders.<\/p>\n

Normas internacionais para juntas universais:<\/strong> ISO 7646 (Road Vehicles \u2014 Universal Joints of the Cardan Type \u2014 Dimensions and Connection Parameters) provides the international dimensional framework for automotive driveshaft universal joint types, defining journal dimensions, bearing cup sizes, and yoke connection parameters. ISO 9679 covers universal joints for agricultural machinery PTO drivelines, establishing torque rating and safety guarding requirements relevant to the agricultural applications of this product. In Europe, the Machinery Directive 2006\/42\/EC applies to PTO-driven agricultural equipment, requiring CE conformity for machinery that includes power transmission components such as universal joint cross assemblies. For automotive applications in the EU, ECE Regulation No. 43 and related vehicle type approval requirements govern driveshaft component performance. SAE standard J1050 (Universal Joint and Driveshaft Design Manual, published by SAE International) and AGMA standards for power transmission components provide the technical benchmarks for North American market applications. In Brazil (Colombia’s Mercosul trade partner), ABNT NBR 11900 and related standards govern automotive parts quality and interchangeability.<\/p>\n

Seguran\u00e7a Ocupacional e Prote\u00e7\u00e3o de Equipamentos:<\/strong> Independentemente da jurisdi\u00e7\u00e3o, os eixos de transmiss\u00e3o com juntas universais devem ser devidamente protegidos quando utilizados em aplica\u00e7\u00f5es de tomada de for\u00e7a (TDF). Na Col\u00f4mbia, o Decreto 1072 de 2015 (Sistema de Gest\u00e3o da Seguran\u00e7a e Sa\u00fade no Trabalho, administrado pelo Minist\u00e9rio do Trabalho) exige que todos os componentes rotativos de transmiss\u00e3o de pot\u00eancia em locais de trabalho \u2014 incluindo eixos de TDF com juntas universais expostas \u2014 possuam prote\u00e7\u00e3o adequada para evitar les\u00f5es por contato. A norma ASABE S206 (Prote\u00e7\u00e3o de Equipamentos Agr\u00edcolas) fornece a especifica\u00e7\u00e3o t\u00e9cnica de prote\u00e7\u00e3o amplamente referenciada internacionalmente para a prote\u00e7\u00e3o de juntas universais de TDF. Garantir a instala\u00e7\u00e3o correta da prote\u00e7\u00e3o juntamente com a pr\u00f3pria substitui\u00e7\u00e3o da junta universal \u00e9 tanto uma exig\u00eancia legal quanto uma pr\u00e1tica de seguran\u00e7a cr\u00edtica em qualquer oficina ou servi\u00e7o de campo.<\/p>\n

<\/p>\n

<\/p>\n

7. Sobre n\u00f3s<\/h2>\n

Somos um fabricante e fornecedor especializado em componentes de transmiss\u00e3o de pot\u00eancia, com foco na produ\u00e7\u00e3o de juntas universais automotivas e industriais, conjuntos de eixos de transmiss\u00e3o, cubos de roda e pe\u00e7as relacionadas \u00e0 transmiss\u00e3o. Nossas opera\u00e7\u00f5es de fabrica\u00e7\u00e3o abrangem uma \u00e1rea de produ\u00e7\u00e3o superior a 35.000 metros quadrados e s\u00e3o equipadas com m\u00e1quinas de fresagem de engrenagens CNC, centros de retifica\u00e7\u00e3o de precis\u00e3o, sistemas de corte a plasma, linhas de t\u00eampera por indu\u00e7\u00e3o e sistemas de medi\u00e7\u00e3o por coordenadas de tr\u00eas eixos para verifica\u00e7\u00e3o dimensional do produto acabado. Possu\u00edmos a certifica\u00e7\u00e3o ISO 9001 de sistema de gest\u00e3o da qualidade h\u00e1 mais de duas d\u00e9cadas, fornecendo a estrutura de qualidade documentada que sustenta nossa consist\u00eancia dimensional e precis\u00e3o de refer\u00eancia cruzada OEM em toda a linha de juntas universais. Nossa capacidade de inspe\u00e7\u00e3o interna inclui testes de dureza superficial, medi\u00e7\u00e3o dimensional e verifica\u00e7\u00e3o metal\u00fargica \u2014 permitindo-nos confirmar que cada lote de produ\u00e7\u00e3o atende \u00e0s toler\u00e2ncias de di\u00e2metro do munh\u00e3o e aos requisitos de acabamento superficial dos quais dependem o ajuste e a vida \u00fatil do rolamento. Para compradores na Col\u00f4mbia e em toda a Am\u00e9rica Latina que precisam de um fornecedor confi\u00e1vel de juntas universais, capaz de fornecer dados de refer\u00eancia cruzada abrangentes, pre\u00e7os competitivos por unidade para quantidades comerciais e disponibilidade consistente de pe\u00e7as em toda a linha de produtos, convidamos voc\u00ea a entrar em contato diretamente e a discutir parcerias de distribui\u00e7\u00e3o.<\/p>\n

Oficina<\/h3>\n
\n
\"Oficina
\n\"Usinagem
\n\"Montagem
\n\"Armazenamento<\/div>\n<\/div>\n

<\/p>\n

8. Produtos relacionados e compatibilidade do sistema<\/h2>\n

Uma junta universal n\u00e3o opera isoladamente \u2014 ela faz parte de um sistema completo de eixo de transmiss\u00e3o ou dire\u00e7\u00e3o que exige componentes compat\u00edveis em todos os pontos de conex\u00e3o. Produzimos toda a linha de acess\u00f3rios para transmiss\u00e3o que funcionam em conjunto com nossa s\u00e9rie de juntas universais, oferecendo uma solu\u00e7\u00e3o completa que simplifica a aquisi\u00e7\u00e3o e garante a compatibilidade dimensional em toda a montagem. Nossa filosofia de projeto de acoplamento universal, aplicada a toda a linha de produtos, elimina os riscos de ac\u00famulo de toler\u00e2ncias que surgem ao misturar componentes de diferentes fabricantes em um \u00fanico eixo de transmiss\u00e3o.<\/p>\n

\n
\n

Unidades de cubo de roda<\/strong><\/p>\n

O cubo da roda conecta a extremidade do eixo de transmiss\u00e3o \u2014 geralmente por meio de uma junta homocin\u00e9tica ou junta universal \u2014 ao conjunto da roda. A especifica\u00e7\u00e3o correta do rolamento do cubo garante que as cargas axiais e radiais da roda sejam suportadas sem induzir tens\u00e3o adicional na junta universal do eixo de transmiss\u00e3o. O uso de cubos de roda compat\u00edveis do mesmo fornecedor das pe\u00e7as da junta universal reduz o risco de incompatibilidades de instala\u00e7\u00e3o e simplifica as solicita\u00e7\u00f5es de garantia quando a substitui\u00e7\u00e3o completa do conjunto for necess\u00e1ria. Nossa linha completa de rolamentos de roda automotivos abrange os tipos de ve\u00edculos atendidos por esta gama de juntas universais.<\/p>\n

\"Cubo<\/div>\n<\/div>\n
\n

Eixos<\/strong><\/p>\n

O eixo de transmiss\u00e3o transmite o torque do diferencial para o cubo da roda, frequentemente incorporando uma junta universal em uma ou ambas as extremidades para acomodar o curso da suspens\u00e3o e o movimento da dire\u00e7\u00e3o. O dimensionamento da junta universal do eixo deve corresponder \u00e0s dimens\u00f5es das estrias do eixo e \u00e0s especifica\u00e7\u00f5es do flange \u2014 uma incompatibilidade aqui cria dificuldades de instala\u00e7\u00e3o ou capacidade de torque inadequada, o que leva a falhas prematuras. Nossa linha de eixos \u00e9 dimensionalmente coordenada com a s\u00e9rie de juntas universais, e a refer\u00eancia cruzada dos n\u00fameros de pe\u00e7a do eixo e da junta universal garante que o conjunto completo do eixo de transmiss\u00e3o atenda \u00e0 especifica\u00e7\u00e3o do fabricante original (OEM) para o ve\u00edculo em quest\u00e3o. Uma abordagem de fornecimento centralizado elimina os atrasos associados \u00e0 aquisi\u00e7\u00e3o de componentes compat\u00edveis de fornecedores separados.<\/p>\n

\"Eixo<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

Perguntas frequentes<\/h2>\n
\n
\nQ1. What is a universal joint, and why does it fail on vehicles operated in Colombia’s mountain roads?<\/summary>\n

A universal joint is a mechanical coupling that transmits torque between two shafts at an angle, using a cross-shaped journal assembly with four needle-roller bearing cups. On Colombia’s Andean routes \u2014 where vehicles constantly navigate steep grades, tight bends, and potholed surfaces \u2014 the universal joint in car and truck applications experiences higher-than-average cyclic torque and angle variation compared to flat highway driving. These conditions accelerate grease breakdown and needle roller wear. Routine inspection and timely universal joint replacement are the most effective preventive measures. Signs of a failing joint include vibration during acceleration, clunking sounds during gear changes, and squeaking on low-speed maneuvers.<\/p>\n<\/details>\n

\nQ2. What is the main function of a universal joint in a rear-wheel drive vehicle’s driveshaft system?<\/summary>\n

The main function of a universal joint in a rear-wheel drive driveshaft is to maintain a continuous torque connection between the transmission output shaft and the rear differential input shaft while accommodating the vertical movement of the rear axle as the suspension compresses and extends over road irregularities. Without the universal joint’s angular flexibility, the rigid driveshaft would bind or break every time the suspension moved. In practice, most rear-wheel drive propeller shafts use two universal joints \u2014 one at each end \u2014 with matched angles to cancel velocity variation and deliver smooth, constant rotation speed to the differential despite the continuous angle changes during driving.<\/p>\n<\/details>\n

\nP3. Como encontro o n\u00famero de pe\u00e7a correto para a junta universal de um caminh\u00e3o Ford, Chevrolet ou Toyota comercializado na Col\u00f4mbia?<\/summary>\n

The most reliable approach is to identify the SPICER 5-series part number from the vehicle’s service manual, OEM parts catalog, or by measuring the existing joint’s journal diameter (D) and overall length (L) or cap diameter (O). Once you have the SPICER cross-reference number, compare it against the SPICER column in our specification table to identify the matching EP part number. Alternatively, use the GMB, GKN, or PRECISION cross-reference numbers if your service documentation uses those codes. For popular Colombian-market vehicles like the Toyota Hilux, Ford Ranger, and Chevrolet D-MAX, several widely used universal joint application numbers appear repeatedly in fleet service data \u2014 our technical team can help confirm the correct number for your specific model year.<\/p>\n<\/details>\n

\nQ4. Which universal joint types are best suited for heavy freight trucks operating on Colombia’s Ruta 40 or Ruta 25 highways?<\/summary>\n

For heavy universal joint truck applications on Colombia’s long-distance freight corridors, grooved round bearing cups (FIG B) are generally preferable over plain cups for two reasons: first, the grooves distribute grease more effectively under sustained high-torque conditions; second, they extend lubrication intervals, reducing the maintenance stops required on long-haul routes where stopping to grease a driveshaft is operationally inconvenient. The larger-diameter entries in this series \u2014 5-1506X (D=38 mm, O=57.2 mm), 5-1511X (D=32 mm, O=61 mm), and 5-1301X (D=31.3 mm, O=71.5 mm) \u2014 are sized for the commercial vehicle segment. Confirming the exact journal diameter against the vehicle’s service data is always the first step before ordering any heavy-duty universal joint replacement part.<\/p>\n<\/details>\n

\nQ5. Qual a diferen\u00e7a entre uma junta universal e uma junta CV, e quando cada uma deve ser usada em uma aplica\u00e7\u00e3o de eixo de transmiss\u00e3o?<\/summary>\n

A universal joint transmits torque through a cross-and-yoke assembly and inherently introduces cyclic velocity variation at non-zero working angles. A constant velocity (CV) joint uses a ball-and-groove mechanism to deliver constant output rotation regardless of joint angle. CV joints are used on the front axle drive shafts of front-wheel-drive and all-wheel-drive vehicles where both torque transmission and steering angle must be accommodated simultaneously. Universal joints remain the dominant choice for propeller shaft applications in rear-wheel-drive trucks and commercial vehicles due to their higher torque capacity, simpler construction, easier replacement, and lower cost \u2014 all characteristics that favor the universal joint in truck and commercial vehicle applications throughout Colombia’s freight sector.<\/p>\n<\/details>\n

\nQ6. Como fa\u00e7o para medir a cruzeta de uma junta universal existente para confirmar o n\u00famero da pe\u00e7a de reposi\u00e7\u00e3o correto quando a etiqueta original estiver apagada?<\/summary>\n

Remove the old universal joint from the yoke and measure the journal diameter (D) with a micrometer \u2014 measure at least three positions along the trunnion length to confirm it is cylindrical and to identify any wear. For FIG A types, measure the overall length (L) from the end of one cap to the end of the opposing cap. For FIG B types, measure the outer diameter (O) of one bearing cup. Compare these measurements against the D, L, and O columns in the specification table above. If two or more part numbers share the same D and L (or D and O) dimensions, verify the cross-reference numbers in the SPICER or GMB column against the vehicle’s service documentation to confirm the exact match. Minor dimensional differences between closely related universal joint types (such as 5-113X and 5-153X, both D=27 and L=81.78) may be distinguished only by the vehicle make, model year, and OEM cross-reference designation.<\/p>\n<\/details>\n<\/div>\n<\/div>\n

Editor: PXY<\/p>","protected":false},"excerpt":{"rendered":"

Esta s\u00e9rie de juntas universais adota 4 rolamentos planos redondos e 4 rolamentos ranhurados redondos, proporcionando um desempenho de transmiss\u00e3o est\u00e1vel. Abrange par\u00e2metros dimensionais diversificados: D varia de 15 mm a 60 mm, O de 34,36 mm a 67,6 mm e L de 38 mm a 165 mm. Compat\u00edvel com SPICER, GMB, GKN, PRECISION e outras marcas l\u00edderes, possui uma ampla variedade de modelos, incluindo 5-2532X, 5-260X, s\u00e9rie GU, etc. O produto apresenta forte adaptabilidade, estrutura confi\u00e1vel e pode atender \u00e0s necessidades de suporte em diferentes cen\u00e1rios de transmiss\u00e3o.<\/p>","protected":false},"featured_media":779,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[47],"product_tag":[],"class_list":["post-778","product","type-product","status-publish","has-post-thumbnail","product_cat-universal-joint","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/automatictransmissionpart.com\/pt\/wp-json\/wp\/v2\/product\/778","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/automatictransmissionpart.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/automatictransmissionpart.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/automatictransmissionpart.com\/pt\/wp-json\/wp\/v2\/media\/779"}],"wp:attachment":[{"href":"https:\/\/automatictransmissionpart.com\/pt\/wp-json\/wp\/v2\/media?parent=778"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/automatictransmissionpart.com\/pt\/wp-json\/wp\/v2\/product_brand?post=778"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/automatictransmissionpart.com\/pt\/wp-json\/wp\/v2\/product_cat?post=778"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/automatictransmissionpart.com\/pt\/wp-json\/wp\/v2\/product_tag?post=778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}