National 02475 Differential Pinion Bearing - Front Inner, Rear Inner or Rear Outer

National 02475 Differential Pinion Bearing Cone

The National 02475 differential pinion bearing cone is a taper bearing cone for driveline and axle service. It is built with a 1.2500 inch cone bore, 0.8750 inch cone length, and 0.1400 inch cone radius for applications that require precise bearing support in the differential assembly.

Key Features

• Taper bearing cone for differential pinion service
• Cone bore: 1.2500 in. / 31.7500 mm
• Cone length: 0.8750 in. / 22.2250 mm
• Cone radius: 0.1400 in. / 3.5560 mm
• National bearing component for driveline and axle repair
• Cross-reference: SKF BR02475

Application Details

This National 02475 bearing cone is used in differential pinion locations where a taper bearing cone is specified. It matches front inner applications on 1981-1987 Isuzu Pickup with 8-bolt Isuzu axle and independent front suspension, front inner applications on 1984-1987 Isuzu Trooper with 8-bolt Isuzu axle and independent front suspension, rear inner applications on 1991-1992 Isuzu Impulse with 8-bolt Isuzu axle and independent rear suspension, and front inner applications on 1979-1982 Chevrolet LUV with 8-bolt Isuzu axle and independent front suspension. For buyers searching for a differential pinion bearing for Isuzu Pickup, Isuzu Trooper, or Chevrolet LUV service, part number 02475 provides a direct reference point.

Common Repair Uses

• Restores proper pinion bearing support in the differential
• Addresses bearing wear that can create driveline noise
• Helps correct looseness or roughness in axle rotation
• Supports repair of differential endplay or preload issues
• Replaces a worn taper bearing cone during axle rebuilds

Installation Notes and Tips

Verify cone bore, cone length, and cone radius against the original bearing before installation. Inspect the mating cup/race, pinion shaft, and related differential components for wear or scoring, and replace any damaged parts during service. Confirm axle configuration and position before ordering, especially on 8-bolt Isuzu axle applications. Part number 02475 is also listed under National 02475 for catalog matching.

Quality Assurance

National Oil Seals & Bearings supplies a full line of bearings and oil seals for drivetrain service. This bearing cone is built to the dimensional specifications listed above for accurate fitment in the applications shown.