1. Product Overview The 6306‑2RS1 single row deep groove ball bearing adopts double-sided 2RS1 contact NBR rubber seals. It features superior dust-proof, splash-proof and grease retention capacity, runs stably with low noise under continuous operation. Widely matched with medium-load industrial motors, water pumps, blowers and various general rotating machinery. Get a quote within 24 hours for your project 2. Technical Specifications Parameter Value Model 6306‑2RS1 Inner