Feature(may vary by option.)
●Self-Aligning Ball Bearings●1. High-strength bearing steel, low friction, high speed, more wear and durability.●2. Professional bearing design, the surface is smoother and smoother.●3. Repeated verification of the design, not easy to burn, safe to use.[2RS]
Description Self-Aligning Ball Bearings
2PCS Non-standard Widened Bearing 6801W7 63801ZZ 63801-2RS 12 * 21 * 7 Mm