Description

BMW compressor shaft bearing assembly

Enhance your BMW’s climate control with the compressor shaft bearing assembly, a precision component that ensures the AC pulley rotates smoothly while supporting the shaft in Denso-equipped systems. Ideal for series like E90 328i or E60 528i, it eliminates common symptoms like screeching during engagement or idle vibrations, common on pothole-heavy Kenyan highways. This replacement matches OEM quality, featuring sealed bearings to block dust ingress and extend service intervals to 100,000 km. it includes all necessary hardware for a straightforward swap, backed by 1-2 year warranties from suppliers. Pair with a new belt for optimal results, and consult your VIN for exact fit to avoid mismatches in AWD or hybrid variants.

BMW compressor shaft bearing assembly Detailed Key Features

• Shaft Support Design: Threaded 10 mm shaft compatibility with reverse-thread hub for self-tightening under belt load, reducing slippage.
• Dimensional Accuracy: 115 mm outer pulley diameter, 6 grooves for multi-rib belts, ensuring alignment with engine accessories.
• Vibration Isolation: Integrated 6 rubber dampeners in the hub plate absorb shocks, minimizing noise in variable displacement compressors.
• Load and Durability: Handles radial loads up to 5,000 N and axial forces from belt tension, with steel construction for corrosion resistance in humid environments.
• Installation Aids: Snap ring retention and 7 mm hex access for tool-free disassembly; lightweight at 0.5 kg to ease under-hood work.

BMW compressor shaft bearing assembly Technical Specifications Table