5pcs 51304 Single Direction Thrust Ball Bearings Flat 20x47x18mm
- High accuracy steel ball bearings make good rotation speed with low noise
- Super accuracy raceway improves the stability of the bearing to bring smooth operation and long service life
- Made of high quality bearing steel material which have strong load-bearing capacity
- Have multiple uses such as track bearing, automotive bearing and bridge bearing
- This thrust ball bearing use superb stamping process, have good quality and low price
