Self-aligning Ball Bearings 2303
1.Best quality
2.Original Brands
3.Low and competitive price
4.free sample,fast delivery

Aligning ball bearings with cylindrical bore and tapered bore two structures, the cage made of steel sheet, synthetic resin. It features an outer spherical ball-shaped orbit, with auto-Mind. Suitable for heavy load and impact load, precision instruments, low noise motors, automobiles, metallurgy, petroleum, cement and other industries, and general machinery.