Uxcell 4 pack F11-21M Thrust Ball Bearings, 11mm x 21mm x 7mm Miniature Thrust Bearing with Washers Chrome Steel Single Direction

This thrust ball plane bearing adopts GCr15 bearing steel as the material, and the cage is made of brass, which ensures excellent wear resistance, corrosion resistance and stability, high hardness and long service life. The bearing precision grade is P5, compact structure, high speed, and high mechanical efficiency. The size is standard, the separated parts of the thrust ball bearing are interchangeable, easy to install and disassemble, and simple to maintain. Its low friction coefficient design reduces friction, improves efficiency and reduces energy consumption.