National RW-123 Wheel Bearing - Rear

National RW-123 Wheel Bearing

The National RW-123 wheel bearing is a single row radial bearing built to meet or exceed OE quality standards. It is engineered for rear wheel service on select Toyota applications, including Toyota Land Cruiser and Toyota Pickup models.

Key Features

• Single row radial wheel bearing design
• 1.530 in. bore and inner race bore for precise dimensional matching
• 2.781 in. outside diameter and 1.535 in. width
• National RWS series, Type F-8
• Manufactured to exacting standards for consistent bearing life and performance
• Fits 1960-1973 Toyota Land Cruiser, rear
• Fits 1966 Toyota Pickup, rear

Detailed Description

National RW-123 is a rear wheel bearing designed for Toyota driveline and axle service where correct bore, width, and race dimensions matter. With a 38.865 mm bore, 70.645 mm outside diameter, and 38.999 mm width, this bearing is specified for applications that require a single row radial layout and OE-style dimensional accuracy. It is a direct fit for 1960-1973 Toyota Land Cruiser rear applications and 1966 Toyota Pickup rear applications. This part cross-references RW123 and 5-2049 for the same application.

What It Helps Address

• Wheel bearing noise from worn rear bearing surfaces
• Excessive wheel play caused by bearing wear
• Rough rotation in the rear hub assembly
• Loss of smooth axle and wheel support
• Service replacement for Toyota Land Cruiser and Toyota Pickup rear wheel bearing applications

Installation Notes and Tips

Verify bore, outer diameter, width, and race dimensions before installation. Inspect the hub, axle, and related sealing surfaces for wear or scoring, and replace any damaged components as needed. Clean all mating surfaces thoroughly and follow the vehicle service manual for bearing setup, preload, and torque specifications.

Quality Assurance

National manufactures this bearing to meet or exceed OE quality expectations and to exacting dimensional standards. The result is a precision wheel bearing built for dependable rear axle service in Toyota Land Cruiser and Toyota Pickup applications.