Description
Genuine UDS Series 1100 universal joint 5-101XU with 0.938″ bearing cups and greaseable lubrication for reliable driveshaft performance.
The 5-101XU is a UDS Series 1100 universal joint the trusted choice for drivetrain professionals servicing high-cycle driveshaft environments. Bearing cap diameter 0.938" and overall width 2.411" match the OEM dimensional envelope, while the greaseable configuration allows grease fitting for field maintenance. Engineered for repeatable installation across multiple shaft assemblies.
Technical Specifications -- 5-101XU
| Specification | Value |
|---|---|
| Part Number | 5-101XU |
| Brand | UDS |
| Series | 1100 |
| Cap Diameter (End 1) | 0.938" |
| Width / Span (End 1) | 2.411" |
| Lubrication | Greaseable |
| Retention Style | OSR |
Dimensional Compatibility
The 5-101XU is dimensionally compatible with all standard Series 1100 yokes featuring 0.938"-diameter bore and the OSR snap-ring groove pattern. Confirm that both the transmission-side and axle-side yokes specify Series 1100 to ensure correct bearing cup engagement depth and adequate retaining ring seating.
Grease Specification & Inspection
The 5-101XU includes a grease fitting (Zerk) at the center cross, allowing lubrication with standard NLGI #2 moly or lithium-complex grease. Purge old grease at each fitting until fresh grease appears at all four bearing caps. For on-highway applications, re-grease intervals of 5,000 miles or 3 months are typical; off-road and severe-duty applications warrant shorter intervals. Avoid over-pressurizing the fitting to prevent seal extrusion.
Interchange & OEM Equivalents
Install the 5-101XU using a hydraulic press or cross-kit driver to achieve proper bearing cup seating depth. Snap rings (OSR) or internal clips (ISR) must seat fully in their grooves before the shaft is placed into service. Post-installation, rotate the driveshaft by hand to verify no binding across the full range of joint angle.
- Match series (Series 1100) on both yokes before ordering
- Replace both joints on a two-piece shaft simultaneously for balanced service life
- Inspect bearing cup snap-ring grooves for burrs that could prevent full ring seating
- Confirm phasing of double-cardan or two-joint shafts after assembly
Why Source 5-101XU from Universal Driveshafts?
Universal Driveshafts stocks a comprehensive range of Spicer and UDS cross kits to minimize downtime for fleet operators, OEM rebuilders, and off-road enthusiasts. The 5-101XU ships from inventory with no minimum-order requirements. Each joint is packaged to protect bearing cup surfaces and snap rings during transit. Our technical team can assist with cross-referencing legacy part numbers and identifying the correct series upgrade when upgrading to a heavier-duty joint family.
Alternative parts:
| Brand | UDS |
|---|---|
| Cap dia 1 | 0.938 |
| Lube | Y |
| Partn number | 5-101XU |
| Series | 1100 |
| Style | OSR |
| Width 1 | 2.411 |
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| Brand UDS Cap dia 1 1.142 Cap dia 2 1.063 Lube Y Notes TOYOTA Partn number 1351-31 Series 1310X1510 Style COMBO Width 1 2.047 Width 2 3.219 | $24.57 Max: Min: 1 Step: 1 Add to Cart | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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