The 6203-2RS d14 RICH is a specialized deep groove ball bearing engineered for use as an alternator bearing. Its design combines the versatility of a deep groove bearing with features specifically optimized for high-speed, demanding automotive applications. The C3 clearance, which is greater than normal, accommodates the high thermal expansion typically found in alternators, preventing stress and extending the bearing's service life. The '2RS' designation signifies the presence of double-sided rubber seals, providing excellent protection against dirt, dust, and moisture, which are common contaminants in an engine compartment. With a durable steel cage and this robust design, this RICH bearing offers reliable, long-lasting performance.
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