Angular-contact ball bearing 45.98 x 90 x 20 mm, with polyamide cage and open design. Compatible with BMW OE 7578308 / 7516325. Branded RICH.
The F-234976.06 RICH is a high-performance single row angular-contact ball bearing designed to support combined radial and axial loads with precision. With dimensions of 45.98 mm bore, 90 mm outer diameter, and 20 mm total width, it is ideal for automotive and mechanical applications requiring accurate alignment and high-speed rotation.
Its polyamide cage ensures quiet operation and reduced friction, while the open design allows for flexible lubrication strategies. The inner ring width of 15.1 mm provides secure shaft engagement. Manufactured in China under the RICH brand, this bearing is interchangeable with OE references BMW 7578308 and 7516325, offering a reliable alternative to original components.
Transparency Note: This bearing is manufactured under the RICH brand. The code F-234976.06 and listed OE references are used solely for compatibility identification and do not imply any affiliation with BMW or other brands. The product is clearly marked with its actual brand and country of origin.
Data sheet
Angular-contact ball bearing 45.98 x 90 x 20 mm, with polyamide cage and open design. Compatible with BMW OE 7578308 / 7516325. Branded RICH.
