The 639331 RICH is a single row tapered roller bearing designed to support combined radial and axial loads in one direction. Its tapered geometry ensures efficient load distribution and precise alignment, making it suitable for gearboxes, axles, and mechanical assemblies. The complete bearing assembly simplifies installation and ensures stable performance under demanding conditions.
Manufactured in China under the RICH brand, this bearing offers high reliability, dimensional precision, and long-lasting durability.
Transparency Note: This bearing is manufactured directly by us under the RICH brand. The code 639331 is used solely for compatibility reference and does not imply affiliation with other brands. The product is clearly marked with its actual brand and origin.
Data sheet