CV Joint Needle Rollers

KOK supplies needle rollers for CV joints for aftermarket and driveline rebuilding applications.

CV joint needle rollers are precision cylindrical rolling elements used primarily in tripod-type CV joints, where they support load transmission and axial plunge movement.

Component Definition

CV joint needle rollers are hardened cylindrical rolling elements used in tripod CV joints to reduce friction between the tripod trunnions and the outer joint housing. They are used together with cages or retainers and are not supplied as complete bearing assemblies.

Product Scope

KOK supplies needle rollers for CV joint applications in predefined sizes and tolerances, suitable for common tripod joint configurations. These components are supplied as individual rolling elements for repair and rebuilding.

Design Characteristics

CV joint needle rollers supplied by KOK feature:

• Precision-ground cylindrical geometry
• Controlled diameter and length tolerances
• Hardened steel construction for wear resistance

Dimensional consistency is critical to ensure correct load distribution within the joint.

Materials & Manufacturing

Needle rollers are manufactured from bearing-grade hardened steel.

Production focuses on:

• Surface finish consistency
• Dimensional accuracy
• Repeatable quality across batches

Application Scope

• Tripod-type CV joint rebuilding
• Automotive and light-vehicle drivelines
• Powersports driveline applications

These components are not supplied as complete bearings or joint assemblies.