{"id":791,"date":"2026-05-28T02:30:59","date_gmt":"2026-05-28T02:30:59","guid":{"rendered":"https:\/\/automatictransmissionpart.com\/?post_type=product&p=791"},"modified":"2026-05-28T02:30:59","modified_gmt":"2026-05-28T02:30:59","slug":"ep-universal-joint-with-2-welder-plate-type-and-2-plain-round-bearings","status":"publish","type":"product","link":"https:\/\/automatictransmissionpart.com\/tr\/urun\/ep-universal-joint-with-2-welder-plate-type-and-2-plain-round-bearings\/","title":{"rendered":"EP-\u00dcniversal Mafsal, 2 Kaynak Plakas\u0131 Tipi ve 2 D\u00fcz Yuvarlak Yatakl\u0131"},"content":{"rendered":"
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EP-\u00dcniversal Mafsal, 2 Kaynak Plakas\u0131 Tipi ve 2 D\u00fcz Yuvarlak Yatakl\u0131<\/h2>\n

O universal joint<\/strong> is an essential mechanical coupling found at the heart of virtually every rotating driveline system in the automotive, agricultural, construction, and industrial sectors. Our EP-series Universal Joint with 2 Welder Plate Type and 2 Plain Round Bearings<\/strong> represents a thoughtfully engineered solution for applications that demand permanent shaft attachment combined with the proven reliability of plain round journal bearings. Designed to transmit torque continuously between two shafts operating at a variable angular offset, this product excels in environments where a robust, low-maintenance coupling is required \u2014 from the universal joint in car<\/strong> driveshaft assembly to the demanding underbody environment of a heavy universal joint truck<\/strong> operating across Colombia’s diverse road networks.<\/p>\n

This product is catalogued as FIG type D across eight distinct part numbers, each with full cross-reference data mapped to the Spicer, Precision, NEAPCO, and Rockwell identification systems. The welder-plate yoke ends provide a permanent welded connection to driveshaft tubes, eliminating the potential loosening and fretting that can occur with bolted or splined yoke interfaces under sustained cyclic torque.<\/p>\n<\/div>\n

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1. Technical Specifications \u2014 U-Joint With 2 Welder Plate Type And 2 Plain Round Bearings (FIG D)<\/h2>\n

The table below presents the complete dimensional and cross-reference data for all eight part numbers in this universal joint<\/strong> series. Dimensions D, L1, and L2 are expressed in millimeters. The Spicer, Precision, NEAPCO, and Rockwell columns provide direct cross-reference part numbers, enabling procurement teams and workshop technicians to verify fitment against the catalogue system most familiar to them. All configurations correspond to FIG type D geometry.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n
FIG<\/th>\nPar\u00e7a No.<\/th>\nD (mm)<\/th>\nL1 (mm)<\/th>\nL2 (mm)<\/th>\nSPICER<\/th>\nPRECISION<\/th>\nNEAPCO<\/th>\nROCKWELL<\/th>\n<\/tr>\n<\/thead>\n
D<\/td>\n5-438X<\/td>\n47.618<\/td>\n135.005<\/td>\n135.005<\/td>\n5-438X<\/td>\n475<\/td>\n4-2791<\/td>\nCP16SI<\/td>\n<\/tr>\n
D<\/td>\n5-515X<\/td>\n49.195<\/td>\n154.855<\/td>\n156.855<\/td>\n5-515X<\/td>\n476<\/td>\n5-2801<\/td>\nCP17SI<\/td>\n<\/tr>\n
D<\/td>\n5-469X<\/td>\n49.195<\/td>\n177.98<\/td>\n179.98<\/td>\n5-469X<\/td>\n477<\/td>\n6-4071<\/td>\nCP176SI<\/td>\n<\/tr>\n
D<\/td>\n5-510X<\/td>\n49.195<\/td>\n191.9<\/td>\n193.9<\/td>\n5-510X<\/td>\n478<\/td>\n6-2811<\/td>\nCP18SI<\/td>\n<\/tr>\n
D<\/td>\n5-674X<\/td>\n47.618<\/td>\n135.6<\/td>\n135.6<\/td>\n5-674X<\/td>\n475<\/td>\n4-2791<\/td>\nCP16SI<\/td>\n<\/tr>\n
D<\/td>\n5-675X<\/td>\n49.195<\/td>\n155.33<\/td>\n157.63<\/td>\n5-675X<\/td>\n476<\/td>\n5-2801<\/td>\nCP17SI<\/td>\n<\/tr>\n
D<\/td>\n5-676X<\/td>\n49.195<\/td>\n192.38<\/td>\n194.68<\/td>\n5-676X<\/td>\n478<\/td>\n6-2811<\/td>\nCP18SI<\/td>\n<\/tr>\n
D<\/td>\n5-677X<\/td>\n49.195<\/td>\n178.38<\/td>\n180.68<\/td>\n5-677X<\/td>\n477<\/td>\n6-4071<\/td>\nCP176SI<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Note: D = cross journal outer diameter; L1 and L2 = overall length dimensions across the respective yoke spans. All values in millimeters (mm).<\/em><\/p>\n<\/div>\n

\"automatictransmissionpart-products-EP-Universal<\/p>\n

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2. Five Key Advantages of This Universal Joint<\/h2>\n

Choosing the right universal joint<\/strong> requires evaluating far more than dimensional fit. Structural design, bearing type, attachment method, cross-reference coverage, and long-term durability all play a role in determining whether a component will perform reliably throughout its intended service life. The five advantages below reflect what sets this EP-series product apart \u2014 for distributors, workshop technicians, and fleet managers throughout Colombia and across the Latin American automotive aftermarket.<\/p>\n

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\u2460 Permanent Welded Attachment for Maximum Structural Integrity<\/h3>\n

The defining feature of this universal joint<\/strong> is its two welder-plate yoke ends, which allow the joint to be permanently integrated into a driveshaft assembly through welding. Unlike bolted-flange or slip-spline interfaces, a correctly executed weld connection transfers the full torsional and bending capacity of the shaft without relying on fastener clamping force or spline engagement. This is particularly important in heavy-duty universal joint<\/strong> applications \u2014 large commercial trucks, off-highway equipment, and industrial drive systems \u2014 where torque impulses and shock loading are frequent and severe. The weld-plate geometry is designed to support full-penetration fillet welds, ensuring that structural failure in the joint-to-shaft connection is not the limiting factor in the overall driveshaft assembly. For fleet operators in Colombia’s logistics, mining, and agro-industrial sectors, this translates to fewer unplanned drivetrain failures and reduced total cost of driveshaft maintenance over vehicle life.<\/p>\n<\/div>\n

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\u2461 Plain Round Bearings for Robust, Low-Maintenance Operation<\/h3>\n

Two of the four cross-journal positions in this universal joint<\/strong> use plain round bearings \u2014 also known as sleeve or journal bearings \u2014 rather than needle roller assemblies. Plain bearings offer a broad, conformable contact surface that distributes load across the journal, making them particularly resistant to contamination, moisture ingress, and the impact loads common in off-road and construction environments. For universal joint<\/strong> applications in Colombia’s agricultural machinery operating through the rainy season in departments like Antioquia, Tolima, and the Eje Cafetero, plain bearings hold their performance even when access to regular greasing maintenance is limited. Their simplicity also means that when replacement is required, the procedure is straightforward and well understood by workshop technicians across the regional aftermarket.<\/p>\n<\/div>\n

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\u2462 Comprehensive Four-System Cross-Reference Compatibility<\/h3>\n

Every part number in this series is cross-referenced to four major catalogue systems: Spicer, Precision, NEAPCO, and Rockwell. These are among the most widely used identification frameworks in the North and South American markets. This four-way cross-reference coverage means procurement teams, parts managers, and workshop technicians can verify fitment regardless of which reference system their existing records or parts catalogs use. For importers and distributors supplying the Colombian automotive aftermarket \u2014 where vehicle fleets include North American trucks, European machinery, and locally assembled equipment \u2014 this multi-system compatibility significantly streamlines the sourcing and verification process for universal joint replacement<\/strong> parts.<\/p>\n<\/div>\n

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\u2463 Case-Hardened Alloy Steel Cross for Superior Fatigue Resistance<\/h3>\n

The cross \u2014 the spider-shaped central element that is the structural core of every universal joint<\/strong> \u2014 is forged from medium-carbon alloy steel and subjected to a carburizing heat treatment process that develops a hard, wear-resistant case over a tough, ductile core. This dual-zone microstructure is the result of precision-controlled heat treatment and is what distinguishes a long-service-life universal joint<\/strong> from inferior alternatives. The hard case resists abrasive wear and surface fatigue at the journal bearing interface, while the tough core resists propagation of fatigue cracks from the journal roots \u2014 the most common mode of failure in cross bodies subjected to repeated high-torque cycling. For universal joint truck<\/strong> applications accumulating high annual mileages under load, this translates to measurably extended service intervals.<\/p>\n<\/div>\n

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\u2464 Eight Part Numbers Covering a Wide Dimensional Range<\/h3>\n

Bu universal joint<\/strong> series spans eight distinct part numbers with cross diameters of 47.618 mm and 49.195 mm and overall length configurations ranging from approximately 135 mm to 195 mm across the L1 and L2 dimensions. This range covers a wide variety of truck, bus, and industrial driveshaft configurations, reducing the number of SKUs a distributor needs to stock to service a diverse customer base. Multiple universal joint types<\/strong> within this dimensional window \u2014 including those used in steering column assemblies, intermediate driveshafts, and rear propeller shafts \u2014 can be served from a single, manageable inventory of EP-series joints, improving fill rates and simplifying warehouse management for aftermarket suppliers throughout Colombia and the broader Andean region.<\/p>\n<\/div>\n<\/div>\n

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3. Universal Joint Working Principle<\/h2>\n

To fully appreciate why the universal joint<\/strong> is so widely used across so many mechanical systems, it helps to understand the universal joint working principle<\/strong> that underpins its design. At its core, a universal joint<\/strong> \u2014 also referred to as a Cardan joint or cross joint \u2014 is a mechanical coupling that allows continuous rotational motion to be transmitted between two shafts whose axes intersect at an angle. Unlike a rigid coupling, which requires the two connected shafts to be nearly perfectly coaxial, a universal joint<\/strong> accommodates angular misalignment while still transmitting torque \u2014 which is why it is indispensable in drivetrain applications such as the universal joint in car<\/strong> rear driveshafts, where the differential must move vertically relative to the gearbox as the suspension operates.<\/p>\n

The structural heart of this type of coupling is the cross, a four-armed trunnion machined to tight dimensional tolerances. Two of the four arms engage with one yoke, and the other two arms engage with the second yoke, with the two yokes oriented at 90\u00b0 to each other. As the driving yoke rotates \u2014 powered by the engine through the gearbox \u2014 it pivots around its two cross-arm journals, which in turn transmit rotational force to the second yoke via the perpendicular pair of journals. The plain round bearings in this EP product support the pivoting motion at two of the four journal positions, providing a low-friction, wear-resistant interface that accommodates the continual oscillation inherent in driveshaft operation. This cross-and-yoke geometry is what gives the coupling its ability to transmit torque at an angle \u2014 a capability exploited in everything from the steering column universal joint<\/strong> to full-length truck propeller shafts.<\/p>\n

One characteristic of the single universal joint<\/strong> that engineers must account for is velocity non-uniformity: when the input and output shafts operate at an angle, the instantaneous angular velocity of the output shaft oscillates at twice the rotational frequency, creating a cyclic speed variation even at constant input speed. In practical driveshaft designs, this is addressed by correctly phasing two universal joint<\/strong> assemblies at opposite ends of the intermediate shaft \u2014 the velocity variation introduced by one joint is cancelled by the equal and opposite variation of the second. For steering universal joint<\/strong> Ve universal steering joint<\/strong> applications, where velocity non-uniformity manifests as perceptible shimmy or vibration felt at the steering wheel, careful joint phasing is a critical installation requirement. The welder-plate ends of this EP product make it straightforward to build correctly phased dual-joint driveshaft assemblies in both OEM fabrication and repair workshop contexts.<\/p>\n<\/div>\n

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4. Material and Construction<\/h2>\n

The performance capability of any universal joint<\/strong> is ultimately determined by the quality of the materials and the discipline of the manufacturing processes used to produce it. The EP-series joints are manufactured through a multi-stage production process that encompasses raw material selection, precision forging, CNC machining, heat treatment, and dimensional verification against calibrated inspection equipment \u2014 a workflow designed to deliver consistent, specification-compliant parts at every stage.<\/p>\n

The cross body \u2014 the structural spine of every drivetrain coupling of this type \u2014 is produced from medium-carbon alloy steel selected for its favorable combination of hardenability, toughness, and machinability. After forging to near-net shape, each cross is CNC-machined on the journal bearing surfaces to achieve the tight dimensional tolerances required for correct bearing fit. A carburizing heat treatment cycle is then applied, which introduces carbon into the surface layer of the steel, building a hard, wear-resistant case while preserving the tough, impact-resistant core. The journal surfaces are subsequently ground to final size, achieving the surface finish and dimensional accuracy needed for consistent bearing clearance and low running friction throughout the service life of the universal joint<\/strong>. This process mirrors the precision operations \u2014 CNC gear hobbing, induction quenching, three-axis coordinate measurement, and finished-product testing \u2014 used in high-specification automotive drivetrain component manufacturing.<\/p>\n

The welder-plate yoke components are produced from structural steel plate, cut and formed to dimensional tolerances compatible with the weld preparation geometry required for full-penetration joints. The plate material is selected for its weldability characteristics \u2014 low carbon equivalent for good fusion welding behaviour with common wire-feed and TIG processes \u2014 as well as its structural strength, which must be sufficient to transfer driveshaft torque without deformation or fatigue cracking at the weld root. Weld plate thickness and geometry are consistent with established driveshaft fabrication practices for commercial vehicle applications, and the finished surface condition is suitable for direct field welding without pre-machining.<\/p>\n

The two plain round bearings incorporated into this universal joint<\/strong> are produced from sintered bronze or hardened steel, depending on the specific design variant, and are dimensioned to provide a controlled running clearance on the cross journal surfaces. Plain bearings of this type are used extensively in heavy-duty automotive universal joint<\/strong> and driveshaft applications precisely because of their tolerance to contamination, their broad load distribution characteristics, and their proven long-term reliability under cyclic loading conditions. They require no cage or rolling element assembly, which simplifies installation and reduces the number of precision components that must be maintained in correct orientation during field service operations.<\/p>\n<\/div>\n

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5. Universal Joint Application Scenarios<\/h2>\n

O universal joint application<\/strong> range of this EP-series product extends across a wide spectrum of industries and vehicle types. In Colombia and across Latin America, each of the following sectors represents a significant and growing demand channel for high-quality driveshaft universal joint<\/strong> components. Understanding the specific requirements of each application helps ensure the correct selection and installation of the right universal joint<\/strong> for every task.<\/p>\n

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Commercial Trucks & Long-Haul Transport<\/h3>\n

In commercial universal joint truck<\/strong> applications \u2014 particularly the heavy-duty road freight vehicles that are the backbone of Colombia’s national cargo network connecting Bogot\u00e1, Medell\u00edn, Cali, Barranquilla, and Buenaventura port \u2014 the driveshaft universal joint<\/strong> undergoes intense cyclic loading at high rotational speed. The welded plate attachment of this product eliminates play at the shaft interface, which is a common source of vibration and secondary fatigue damage in high-mileage drivetrains. Fleet maintenance managers specifying a universal joint replacement<\/strong> for medium and heavy trucks will find that the Spicer and NEAPCO cross-references make fitment verification fast and reliable, reducing parts-sourcing lead time and keeping vehicles productive.<\/p>\n<\/div>\n

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Agricultural Machinery \u2014 PTO and Driveline<\/h3>\n

Across Colombia’s agricultural heartlands \u2014 the coffee-growing Eje Cafetero, the sugarcane plantations of the Valle del Cauca, and the cattle ranches of the Llanos Orientales \u2014 tractors and implement-drive systems rely heavily on universal joint<\/strong> assemblies in both PTO (power take-off) shafts and articulating main drivelines. The plain round bearings in this EP product are well-suited to field conditions where access to regular maintenance is irregular and where abrasive soil dust and moisture are constant challenges. A high-quality cardan joint<\/strong> in this environment means fewer unexpected breakdowns at critical harvest periods, directly supporting farm productivity and machinery uptime.<\/p>\n<\/div>\n

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Steering Column Systems<\/h3>\n

O steering universal joint<\/strong> Ve steering column universal joint<\/strong> are safety-critical components in every steered vehicle. A universal steering joint<\/strong> routes the steering column around the firewall and engine bay geometry while maintaining precise, low-backlash torque transfer from the steering wheel to the rack or steering gearbox. In this role, dimensional accuracy and minimal angular play are paramount \u2014 qualities that precision-ground journals and tight bearing clearances directly provide. This EP universal joint<\/strong> covers dimensions consistent with steering column intermediate shaft specifications used in a range of commercial vehicle platforms common across the Colombian market.<\/p>\n<\/div>\n

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Mining & Heavy Off-Highway Equipment<\/h3>\n

Colombia’s coal and gold mining sectors \u2014 centred in the Cesar, La Guajira, and Antioquia departments \u2014 operate extensive fleets of haul trucks, wheel loaders, and auxiliary mining machinery that depend on robust universal joint<\/strong> components in their drivetrain assemblies. In these environments, the heavy-duty universal joint<\/strong> must withstand elevated sustained torque, frequent torsional shock from loaded uphill starts and emergency braking events, and exposure to abrasive mineral dust and water. The alloy steel, case-hardened cross construction of this EP product directly addresses these demands, and the cross-reference compatibility with North American heavy equipment catalogues supports the sourcing workflows used by mining fleet maintenance operations throughout the country.<\/p>\n<\/div>\n

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Urban & Intercity Bus Fleets<\/h3>\n

Bus operators running urban routes in Bogot\u00e1’s TransMilenio system and intercity services between Colombia’s major cities require universal joint<\/strong> components that deliver smooth, vibration-free driveline operation across high daily mileages. A worn universal joint<\/strong> in a passenger bus generates perceptible vibration and noise that reduces passenger comfort and can mask the onset of more serious driveline failure. Proactive universal joint replacement<\/strong> using correctly cross-referenced EP-series parts \u2014 matched to the Spicer or Rockwell reference systems used in the bus fleet’s maintenance records \u2014 keeps vehicles smooth and reliable while minimising unscheduled workshop time.<\/p>\n<\/div>\n

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Industrial Drive Shafts & Process Equipment<\/h3>\n

Beyond mobile vehicles, the universal joint application<\/strong> in industrial settings is broad and growing. Pump drives, conveyor systems, mixing vessels, rolling mills, and paper manufacturing equipment all use Cardan-style driveshaft assemblies to transmit power between motors and driven shafts that cannot be perfectly coaxially aligned. The welder-plate design of this EP universal joint<\/strong> is particularly well-suited for custom fabricated industrial driveshafts, where the joint must be integrated into a bespoke shaft assembly rather than a standardised OEM yoke. The available dimensional range covers many common intermediate shaft configurations encountered in the process, food, beverage, and manufacturing industries throughout Colombia and the Andean region.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\"automatictransmissionpart-products-EP-Universal<\/p>\n

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6. Mevzuat Uyumlulu\u011fu ve Sekt\u00f6r Standartlar\u0131<\/h2>\n

The procurement and use of universal joint<\/strong> components for automotive and industrial machinery operate within a framework of national and international standards. Compliance with these regulations is not only a legal requirement in many jurisdictions but also serves as an objective quality benchmark that procurement professionals and technical managers use to evaluate suppliers. The following overview covers the key regulatory frameworks relevant to this product’s primary markets.<\/p>\n

Kolombiya<\/h3>\n

In Colombia, vehicles operating on public roads must comply with the Revisi\u00f3n T\u00e9cnico-Mec\u00e1nica y de Gases<\/em> program mandated under Decree 019 of 2012 and subsequent resolutions issued by the Ula\u015ft\u0131rma Bakanl\u0131\u011f\u0131<\/em>. This periodic technical inspection evaluates driveline integrity, including the condition of propeller shafts and their associated universal joint<\/strong> components. Vehicles with worn or defective driveline parts \u2014 including a failing driveshaft universal joint<\/strong> \u2014 can be rejected until the defect is corrected, making timely universal joint replacement<\/strong> both a safety obligation and a regulatory compliance matter. Additionally, importation of automotive components into Colombia is subject to DIAN customs classification, and quality certification documentation may be required by certain institutional and government procurement programs. Conformity with applicable NTC (Norma T\u00e9cnica Colombiana) standards issued by ICONTEC provides additional assurance of product quality for Colombian buyers.<\/p>\n

United States<\/h3>\n

In the United States, heavy truck driveline components are subject to relevant Federal Motor Vehicle Safety Standards (FMVSS) administered by NHTSA, as well as SAE technical standards including SAE J1368 (driveshaft and universal joint<\/strong> specifications for truck and bus applications). Spicer and NEAPCO cross-reference compatibility for this EP product ensures alignment with these engineering specifications and supports fitment into vehicles originally designed to SAE standards \u2014 a significant advantage when exporting to or sourcing replacement parts for North American truck platforms.<\/p>\n

Avrupa Birli\u011fi<\/h3>\n

Within the EU, automotive components used in road vehicles fall under the type-approval framework established by Regulation (EU) 2018\/858 (successor to EC Directive 2007\/46\/EC). Manufacturers and importers supplying the EU market are expected to operate under quality management systems conforming to IATF 16949 (formerly ISO\/TS 16949), the automotive-specific quality management standard. ISO 9001 certification provides a baseline assurance of quality system governance applicable to universal joint<\/strong> component manufacturers supplying European distributors.<\/p>\n

Brazil & MERCOSUR Region<\/h3>\n

Brazil’s SENATRAN and INMETRO regulate automotive component safety and market access within Brazil. MERCOSUR Resolution GMC 56\/96 and its subsequent revisions govern technical approval of automotive parts traded within the MERCOSUR bloc \u2014 Argentina, Brazil, Paraguay, and Uruguay \u2014 which collectively represent Colombia’s most significant regional trade partners for automotive aftermarket goods. Understanding and aligning with MERCOSUR technical standards supports cross-border trade of universal joint<\/strong> and related driveline components throughout the broader South American market.<\/p>\n

International ISO Standards<\/h3>\n

ISO 7646 addresses driveshaft joints for agricultural tractors and machinery, specifying performance requirements directly relevant to the agricultural machinery applications described above. ISO 8790 covers performance requirements for propeller shaft couplings used in road vehicles. Together, these standards define the torque capacity, angular range, fatigue life, and dimensional tolerance requirements that a well-manufactured universal joint<\/strong> should satisfy, providing a consistent international benchmark against which product quality can be evaluated.<\/p>\n<\/div>\n

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7. Hakk\u0131m\u0131zda<\/h2>\n

We are a specialized manufacturer and global supplier of high-precision drivetrain components, with a product portfolio that spans universal joint assemblies across all major bearing and yoke configurations, wheel hub units, axle shafts, and a broad range of complementary automotive transmission components. Our production infrastructure incorporates CNC gear hobbing machines, precision CNC machining centres, gantry machining platforms, vertical broaching machines, drilling machining centres, and induction tooth-quenching equipment \u2014 a manufacturing capability that supports the dimensional accuracy, surface quality, and metallurgical performance that professional-grade universal joint production demands.<\/p>\n

Our universal joint product line covers the full spectrum of universal joint types encountered in automotive and industrial driveshaft applications: plain bearing and needle bearing configurations, welder plate and flange yoke variants, wing bearing and high-wing bearing types, and combination bearing designs for specialised heavy-duty applications. Within this range, the EP-series welder plate products such as this one represent a core offering for the permanent-attachment driveshaft market, delivering reliable performance in the commercial vehicle, agricultural, and industrial sectors that are central to Colombia’s economic infrastructure.<\/p>\n

\u00c7al\u0131\u015ftay<\/h3>\n
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\"Universal
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\n\"Universal<\/div>\n<\/div>\n<\/div>\n

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8. Related Products \u2014 Complete Drivetrain Solutions<\/h2>\n

A well-performing drivetrain is a system where every component \u2014 from the universal joint<\/strong> to the wheel hub to the axle shaft \u2014 is correctly matched and sourced to consistent quality standards. We supply a comprehensive range of drivetrain components designed to work together with our universal joint<\/strong> product line, giving you the system-level compatibility and one-stop supply convenience that reduces procurement complexity, simplifies warranty management, and ensures consistency of fit and performance across the entire driveline assembly. This integrated approach is especially valuable for distributors and fleet operators in Colombia who want to consolidate their supplier base without compromising on component quality.<\/p>\n

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Tekerlek G\u00f6be\u011fi \u00dcniteleri<\/h3>\n

Our full series of automotive Tekerlek G\u00f6be\u011fi<\/a> units are engineered for direct dimensional compatibility with vehicles using our universal joint<\/strong> driveshaft assemblies. Correct wheel hub specification \u2014 particularly hub flange geometry, bearing preload, and axle stub diameter \u2014 is essential for maintaining the correct driveline geometry and ensuring that loads are transferred efficiently and without premature wear. By sourcing both the universal joint<\/strong> and the wheel hub from a single supplier with matched engineering specifications, procurement teams can be confident that the complete driveline interface is dimensionally consistent. Our full-series automotive wheel bearing catalog supports one-stop supply for aftermarket service providers and fleet workshops throughout the Colombian market.<\/p>\n

\"Wheel<\/div>\n<\/div>\n
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Axle Shafts<\/h3>\n

Our range of front and rear akslar<\/a> \u2014 encompassing drive axle shafts for automotive and off-highway applications \u2014 are dimensionally engineered to interface correctly with our universal joint<\/strong> assemblies at the yoke connection and with the wheel hub at the flange end. System-level compatibility between the axle shaft, the yoke dimensions of the universal joint<\/strong>, and the hub mounting geometry is fundamental to achieving correct driveline angularity, proper torque transfer, and acceptable NVH (noise, vibration, harshness) characteristics. Specifying the axle shaft, the universal joint<\/strong>, and the wheel hub as a matched set from a single supplier is the most straightforward way to guarantee this compatibility \u2014 a key advantage of our integrated drivetrain supply capability for workshops and distributors serving the Colombian automotive aftermarket.<\/p>\n

\"Rear<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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S\u0131k\u00e7a Sorulan Sorular<\/h2>\n
\nQ1. What is a universal joint and how does it work in a vehicle drivetrain? \u25bc<\/span><\/summary>\n
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A universal joint<\/strong> \u2014 also called a U-joint or Cardan joint \u2014 is a flexible mechanical coupling that connects two rotating shafts whose axes meet at an angle. It allows continuous torque transmission even as the operating angle between the shafts changes dynamically, which is exactly what happens in a vehicle driveshaft as the suspension moves. The cross-shaped trunnion at the center of the universal joint<\/strong> connects two yokes oriented at 90\u00b0 to each other; as the drive yoke rotates, it pivots around its two journal arms, transmitting that rotation through to the driven yoke via the perpendicular arm pair. This mechanism is fundamental to every rear-wheel-drive and four-wheel-drive vehicle driveline, as well as to the steering column universal joint<\/strong> that routes steering input from wheel to rack.<\/p>\n<\/div>\n<\/details>\n

\nQ2. What is the main function of a universal joint in heavy trucks driving through Colombia’s Andes routes? \u25bc<\/span><\/summary>\n
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For a heavy universal joint truck<\/strong> navigating the mountain passes between Bogot\u00e1 and Medell\u00edn, or loaded cargo vehicles climbing the Cordillera routes toward the Pacific coast, the universal joint<\/strong> performs the critical task of maintaining continuous torque transmission between the gearbox or transfer case and the rear differential \u2014 even as suspension articulation and road camber variations constantly change the angular relationship between the driveshaft segments. The high gradients and rough road surfaces common on these routes subject the universal joint<\/strong> to elevated torque levels and significant angular excursion, which is why robust construction, case-hardened journals, and a secure shaft attachment method are so important. Selecting a properly specified heavy-duty universal joint<\/strong> for these conditions is directly related to vehicle uptime and cargo delivery reliability.<\/p>\n<\/div>\n<\/details>\n

\nQ3. Which universal joint types are available and how do I choose the right one for my application? \u25bc<\/span><\/summary>\n
\n

There are several major universal joint types<\/strong> used across automotive and industrial drivetrain applications. Standard cross-and-bearing kit joints (used in most passenger cars and light trucks) use needle roller bearing cups in all four positions. Welder-plate joints, like this EP product, are designed for permanent welded attachment to shaft tubes. Flange-yoke joints bolt to a companion flange on a differential or gearbox output. Wing-bearing joints use wider-cap bearing configurations for very high torque applications. Steering universal joint<\/strong> assemblies use small, precision-grade joints optimized for low backlash. Double-Cardan CV joints cancel velocity non-uniformity for applications requiring constant output speed. Choosing the correct type depends on the shaft attachment method, operating torque and angle, application environment, and the maintenance philosophy of the end user or fleet operator.<\/p>\n<\/div>\n<\/details>\n

\nQ4. What is the difference between a steering universal joint and a heavy-duty driveshaft universal joint? \u25bc<\/span><\/summary>\n
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A steering universal joint<\/strong> veya steering column universal joint<\/strong> is a small, precision-machined component designed for low-torque, low-backlash applications where steering feel and response accuracy are paramount. It connects segments of the steering column and must transmit steering input with minimal angular play to ensure responsive, accurate driver feedback. A heavy-duty driveshaft universal joint<\/strong>, by contrast, is substantially larger and is engineered to transmit high torque continuously at significant operating angles. While both operate on the same Cardan joint principle \u2014 cross-and-yoke geometry \u2014 they differ enormously in physical size, material cross-section, bearing dimensions, torque capacity, and precision grade. Using a universal steering joint<\/strong> in a driveshaft application \u2014 or a driveshaft joint in a steering column \u2014 would be both functionally inappropriate and potentially unsafe.<\/p>\n<\/div>\n<\/details>\n

\nQ5. What does “2 welder plate type and 2 plain round bearings” mean technically in a universal joint design? \u25bc<\/span><\/summary>\n
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This designation precisely describes two key design characteristics of the universal joint<\/strong>. The “2 welder plate type” refers to the fact that two of the four connection interfaces on this joint use weld-plate yokes \u2014 flat structural steel plates prepared for welding directly to a driveshaft tube, creating a permanent, high-strength attachment. The “2 plain round bearings” indicates that two of the four cross-journal positions use plain round (sleeve) bearings rather than needle roller bearing cups. Together, these design choices produce a component suited for applications where permanent shaft integration, robustness under contamination, and simplified maintenance are priority design objectives. The combination is well-established in heavy truck, bus, and industrial driveshaft fabrication and repair contexts.<\/p>\n<\/div>\n<\/details>\n

\nQ6. Which part number in this series cross-references to Spicer 5-510X for heavy truck driveshaft repair in Colombia? \u25bc<\/span><\/summary>\n
\n

For a universal joint replacement<\/strong> application requiring compatibility with Spicer 5-510X, our EP part number 5-510X in this series is the direct cross-reference match. This universal joint<\/strong> has a cross diameter (D) of 49.195 mm, an L1 dimension of 191.9 mm, and an L2 of 193.9 mm. It also maps to Precision 478, NEAPCO 6-2811, and Rockwell CP18SI \u2014 providing four independent reference points for fitment verification. For mechanics and fleet managers in Colombia working from different catalogue systems, this multi-system traceability makes it straightforward to confirm the correct part before placing an order, reducing the risk of fitment errors and unnecessary return freight.<\/p>\n<\/div>\n<\/details>\n

\nQ7. How does regular universal joint maintenance extend driveshaft service life in mining and agricultural vehicles in Colombia? \u25bc<\/span><\/summary>\n
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Proactive universal joint maintenance<\/strong> is one of the most cost-effective investments a fleet operator or machinery owner can make. For greaseable universal joint<\/strong> types, adhering to the lubrication interval recommended by the equipment manufacturer \u2014 typically every 5,000 to 10,000 km or at each scheduled service \u2014 replenishes the bearing lubricant film, flushes out contaminants, and prevents the corrosive oxidation that initiates journal and bearing surface wear. In Colombian mining operations in Antioquia and Cesar, and in agricultural machinery working through humid rainy seasons, more frequent lubrication and inspection intervals are warranted. Even for plain-bearing joints like this EP product, periodic inspection for angular play, visual assessment of the cross journals, and checking that the welder-plate weld integrity remains sound can catch developing wear before it progresses to in-service failure \u2014 significantly reducing unplanned downtime and repair costs.<\/p>\n<\/div>\n<\/details>\n<\/div>\n<\/div>\n

Edit\u00f6r: PXY<\/p>","protected":false},"excerpt":{"rendered":"

EP Universal Joints with 2 welder plates and 2 plain round bearings are heavy-duty drivetrain components built for rugged agricultural and industrial applications. Sizes cover 47.618mm and 49.195mm (D) with lengths from 135mm to 195mm. They match major OEM specs (Spicer, Neapco, Precision) and use precision-machined round bearings to deliver reliable torque transfer and long service life under continuous load.<\/p>","protected":false},"featured_media":792,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[47],"product_tag":[],"class_list":["post-791","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\/tr\/wp-json\/wp\/v2\/product\/791","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/automatictransmissionpart.com\/tr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/automatictransmissionpart.com\/tr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/automatictransmissionpart.com\/tr\/wp-json\/wp\/v2\/media\/792"}],"wp:attachment":[{"href":"https:\/\/automatictransmissionpart.com\/tr\/wp-json\/wp\/v2\/media?parent=791"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/automatictransmissionpart.com\/tr\/wp-json\/wp\/v2\/product_brand?post=791"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/automatictransmissionpart.com\/tr\/wp-json\/wp\/v2\/product_cat?post=791"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/automatictransmissionpart.com\/tr\/wp-json\/wp\/v2\/product_tag?post=791"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}