NSK B43-2CG65 Drive Axle Shaft Bearing - Front

Overview of NSK Drive Axle Shaft Bearing B43-2CG65

The NSK Drive Axle Shaft Bearing B43-2CG65 is engineered for reliable performance in select Lexus and Toyota models. Designed with precise dimensions, this bearing supports smooth driveline operation and durability in demanding conditions.

• Inside diameter: 43 mm
• Outside diameter: 80 mm
• Width of outer race: 17 mm
• Part number: B43-2CG65
• Compatible with Lexus and Toyota driveline systems

Technical Specifications and Design Details

This drive axle shaft bearing features an inside diameter of 43 mm, an outside diameter of 80 mm, and a 17 mm width on the outer race. These dimensions ensure a precise fit within the axle assembly, contributing to optimal rotational stability and load distribution. The bearing is manufactured by NSK, a brand known for its engineering standards in automotive components. The B43-2CG65 part number identifies this specific bearing designed for driveline and axle applications.

Compatible Vehicles and Applications

This bearing is compatible with a range of Lexus and Toyota models, including the 4Runner, FJ Cruiser, GX460, GX470, Land Cruiser, LX470, and Tacoma. It is intended for use in the drive axle shaft assembly, where it supports the rotational movement of the axle shaft and helps maintain drivetrain integrity.

• Reduces axle shaft vibration and noise
• Supports smooth rotation under load
• Prevents premature wear of axle components
• Maintains driveline alignment and stability
• Helps avoid axle shaft bearing failure symptoms

Installation Notes and Tips

When installing the NSK B43-2CG65 drive axle shaft bearing, ensure the bearing dimensions match the axle shaft specifications exactly. Proper cleaning of the axle housing and shaft before installation is recommended to prevent contamination. Use appropriate tools to press the bearing into place without causing damage to the races or seals. Verify correct seating and alignment to avoid uneven wear or premature failure.

Quality Assurance and Warranty Information

NSK bearings are manufactured to meet stringent quality standards, ensuring durability and consistent performance. The B43-2CG65 drive axle shaft bearing undergoes rigorous testing to comply with OEM specifications. While specific warranty terms may vary, NSK typically offers coverage against manufacturing defects to provide confidence in product reliability.