Description
Series 1350 flange yoke 3502-0201U from UDS — precision pilot diameter and bolt circle for accurate driveshaft assembly and balance.
Sourced from UDS and the trusted choice for drivetrain professionals servicing Series 1350 driveshaft applications, the 3502-0201U flange yoke provides the dimensional foundation for a properly balanced shaft assembly. The 0.787" pilot datum centers the yoke on the mating flange face, while the 3.780" bolt circle provides the clamping geometry for the fastener pattern. Every critical dimension conforms to the Series 1350 published standard.
Technical Specifications -- 3502-0201U
| Specification | Value |
|---|---|
| Part Number | 3502-0201U |
| Brand | UDS |
| Series | 1350 |
| Type | Flange Yoke |
| Pilot Diameter | 0.787" |
| Bolt Circle Diameter | 3.780" |
| Bolt Hole Diameter | 0.480" |
| Notes | Aluminum Tri Flange, 20mm nose hole, 3x12mm bolt holes on 96mm (3.780), Rover apps |
Dimensional Standards
The 3502-0201U is compatible with all Series 1350 companion flanges and yoke bores meeting the published dimensional standard. The 0.787" pilot diameter is a precision ground fit that centers the yoke concentrically on the mating component. Four bolt holes on a 3.780" bolt circle accept standard Series 1350 fasteners. Verify that the mating component -- whether a differential pinion flange, transfer case output, or transmission tailshaft -- specifies Series 1350 to ensure correct geometry.
Balancing & Service Notes
Install the 3502-0201U with new fasteners torqued to the vehicle or equipment manufacturer's flange bolt specification. Clean the mating pilot bore and flange face before assembly to ensure full contact. Apply anti-seize compound to flange bolt threads if operating in a corrosive environment. Inspect the yoke ears and snap-ring grooves for burrs after installation of the U-joint cross.
- Use a torque wrench -- do not impact-gun flange bolts to final torque
- Re-torque flange bolts after the first 100 miles in service
- Balance the completed shaft assembly after yoke replacement on high-speed applications
Sourcing 3502-0201U from Universal Driveshafts
Universal Driveshafts maintains inventory of Series 1350 yokes, flanges, and companion hardware for fast-turn drivetrain repairs. The 3502-0201U ships ready for assembly. Our team can cross-reference OEM part numbers and identify matching U-joint crosses, companion flanges, and shaft tube dimensions on request.
| Partn number | 3502-0201 |
|---|---|
| Pilot dia | 0.787 |
| Bolt circle dia | 3.780 |
| Bolt hole dia | 0.480 |
| Series | 1350 |
| Brand | UDS |
| Notes | Aluminum Tri Flange, 20mm nose hole, 3x12mm bolt holes on 96mm (3.780), Rover apps |
| Bolt Holes | 3 |
| Cj to flat | 3.000 |
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