31507609535 BMW SHAFT SEAL

This Shaft Seal is a replacement part designed for BMW vehicles, specifically used in models such as the 525i, 530i, and M3, among others. It measures 75.0 x 75.0 x 17.0 mm in size and originates from Germany. The technical advantages of this seal include its ability to withstand high temperatures and pressures, ensuring optimal engine performance and longevity. Dimensions are provided by the supplier and may include packaging dimensions. Differential assemblies house and support pinion and ring gears, facilitating controlled rotational speed differences between driving wheels. Typically located on the drive axle, these units allow wheels to turn at varying speeds during cornering while maintaining drive torque. Key components include internal gears, bearings, seals, and housing, all calibrated for specific vehicle applications and gear ratios. Variations include open, limited-slip, locking, and electronic differentials, each altering torque distribution characteristics. Complete assemblies often include pre-installed bearings and seals for simplified installation. Proper lubrication with designated gear oil is critical for longevity and performance.