Timken BM500010 Wheel Bearing Assembly - Rear

Timken BM500010 Wheel Bearing Assembly Overview

The Timken BM500010 wheel bearing assembly is engineered for precise fitment and reliable performance in select BMW models. Designed to meet OEM specifications, this non-driven wheel bearing assembly ensures smooth wheel rotation and vehicle stability.

• Inside diameter options: 1.752 inches (44.50 mm)
• Outside diameter options: 3.543 inches (90.00 mm)
• Width options: 1.772 inches (44.00 mm)
• Flange bolt hole quantity: 4
• Hub pilot diameter: 3.543 inches (90.00 mm)
• Drive type: Non-driven

Technical Details and Specifications

This Timken wheel bearing assembly (part number BM500010) features dual inside diameter measurements of 1.752 inches and 44.50 mm, accommodating precise hub fitment. The outside diameter is specified at 3.543 inches (90.00 mm), with a width of 1.772 inches (44.00 mm), ensuring compatibility with the wheel hub assembly. The flange includes four bolt holes, providing secure mounting. The hub pilot diameter matches the outside diameter at 3.543 inches (90.00 mm), supporting proper alignment and load distribution. This assembly is designed for non-driven wheels, making it suitable for rear or front non-driven axle applications.

Compatible BMW Models

This wheel bearing assembly is compatible with a range of BMW vehicles, including the 640i, 640i Gran Coupe, 640i xDrive, 640i xDrive Gran Coupe, 645Ci, 650i, 650i Gran Coupe, 650i xDrive, 650i xDrive Gran Coupe, 740i, 740Li, 740Li xDrive, 745i, 745Li, 750i, 750i xDrive, 750Li, 750Li xDrive, 760i, 760Li, ActiveHybrid 7, and X5 models. Ensure compatibility by verifying your vehicle’s year and specifications before installation.

Common Applications and Problem Resolution

• Replaces worn or damaged wheel bearings causing noise or vibration
• Addresses wheel play or looseness affecting vehicle handling
• Resolves uneven tire wear due to bearing failure
• Eliminates rough or grinding wheel rotation
• Prevents potential wheel hub damage from faulty bearings

Installation Notes and Tips

Proper installation of the Timken BM500010 wheel bearing assembly requires attention to torque specifications and cleanliness. Use a calibrated torque wrench to secure the four flange bolts evenly. Inspect the hub and spindle for damage or corrosion before assembly. It is recommended to replace wheel bearings in pairs to maintain balanced handling. Follow manufacturer guidelines for lubrication and break-in procedures to ensure optimal performance.

Quality Assurance and Warranty

Timken wheel bearing assemblies are manufactured to meet strict quality standards, ensuring durability and reliable operation. The BM500010 part undergoes rigorous testing for dimensional accuracy and material integrity. While specific warranty details may vary, Timken typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.