BB1D631471 is typically a part number designated by OEMs (such as BMW, Volkswagen, or other industrial equipment manufacturers) for a specific application (e.g., transmissions, engine accessories, etc.).
Dimensions: Classified as a small to medium-sized precision bearing.
Application: Commonly used in specific components of automobiles or precision industrial equipment.
According to PFI Bearings’ product catalog(PFI Group, Inc.), PTI631471 is a high-quality tensioner pulley, primarily used in automotive systems to ensure proper tension and alignment of belts or chains, preventing slippage and ensuring efficient power transmission.
Product scope: The product line covers various applications such as AC generator and starter bearings, air conditioning compressor bearings, tensioner bearings, wheel hub bearings, etc. Its products are suitable for multiple fields such as agriculture, industry, and automobiles (light, medium, heavy)
98448218 is an original automotive bearing used for NAVECO (Nanjing IVECO) vehicles. This bearing is mainly applied in the maintenance of NAVECO models, specifically for repairs involving timing belt replacement and alternator replacement.
Our company specializes in these bearings. For specific inquiries and orders, please directly contact to Ms. Susan Shi, Mobile(whatsapp/wechat): 0086 13517489983
Email: susan@slide-bearing.com












