SKF HB2800-70 Drive Shaft Center Support Bearing

Overview of SKF Drive Shaft Center Support Bearing HB2800-70

The SKF HB2800-70 drive shaft center support bearing is engineered for precise fitment and reliable performance in various BMW models. Designed with specific dimensions to ensure optimal driveline support, this bearing is a critical component for maintaining smooth and stable drive shaft operation.

• Inside diameter: 1.378 inches
• Outside diameter: 4.133 inches
• Overall width: 6.299 inches
• Part number: HB2800-70
• Compatible with multiple BMW 1 Series, 3 Series, and 4 Series models

Detailed Product Description and Specifications

The SKF HB2800-70 drive shaft center support bearing features a robust design with an inside diameter of 1.378 inches, allowing it to securely fit the drive shaft. The outside diameter measures 4.133 inches, providing a stable housing interface, while the overall width of 6.299 inches ensures proper axial support. This bearing is manufactured to meet OEM standards, delivering consistent performance and durability for BMW vehicles including the 1 Series M, 128i, 135i, 320i, 328i, 330i, 335i, 428i, 435i, and ActiveHybrid 3 models.

Compatible BMW Models and Applications

This drive shaft center support bearing is compatible with a wide range of BMW models, specifically designed to fit:

• BMW 1 Series M, 128i, 135i, 135is
• BMW 3 Series models such as 320i, 320i xDrive, 325i, 325xi, 328d, 328d xDrive, 328i, 328i xDrive, 328xi, 330i, 330xi, 335d, 335i, 335is, 335i xDrive, 335xi
• BMW 4 Series including 428i, 428i Gran Coupe, 428i xDrive, 428i xDrive Gran Coupe, 435i, 435i Gran Coupe, 435i xDrive, 435i xDrive Gran Coupe
• BMW ActiveHybrid 3

Common Issues Addressed by the HB2800-70 Bearing

• Excessive drive shaft vibration or noise
• Worn or damaged center support bearing causing driveline instability
• Misalignment of the drive shaft leading to premature wear
• Reduced driveline performance and increased drivetrain stress
• Support bearing failure resulting in drivetrain component damage

Installation Notes and Tips

Proper installation of the SKF HB2800-70 bearing requires careful alignment of the drive shaft and support bearing housing. It is recommended to inspect the drive shaft and related components for wear or damage before installation. Use appropriate tools to press the bearing into place without causing damage to the bearing seals or race. Ensure the bearing is securely mounted to prevent movement during vehicle operation.

Quality Assurance and Warranty Information

SKF manufactures the HB2800-70 drive shaft center support bearing to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details may vary, SKF products typically come with a limited warranty against manufacturing defects. Refer to SKF’s official documentation for complete warranty terms and conditions.