The 83C381C4 RICH is a single row deep groove ball bearing designed for high-speed rotation, low friction, and enhanced durability. With dimensions of 40 mm inner diameter, 90 mm outer diameter, and 31.5 mm width, it is suitable for automotive hubs, gearboxes, and industrial machinery.
Featuring a C4 clearance (greater than C3), it allows for thermal expansion and vibration tolerance in demanding environments. The RS/Z and TD sealing system ensures excellent protection against contaminants, while the groove on the outer ring supports secure axial positioning or sensor ring mounting.
Compatible with OE references from FAG, Opel, SNR, and Vauxhall, this bearing offers a reliable replacement solution for various European vehicle platforms.
Transparency Note: This bearing is manufactured directly by us under the RICH brand. The code 83C381C4 and OE references are used solely for compatibility identification and do not imply affiliation with other brands. The product is clearly marked with its actual brand and origin.
Data sheet