Rivet， Steel Ball,Bearing Steel Ball,Precision Bearing Steel Ball, 17/18/19/20/21/22.225mm, Solid Round Steel Ball(22.23mm [5pcs])

Model: 17mm - 22.225mmMaterial: steelThis steel bearing ball is widely used in daily life due to its precise geometric shapes and good surface textures.

• The surface is smooth and smooth, the steel ball is beautiful, smooth and pleasible, and the pressure is not deformation.
• deformation, 'Steel balls are not easy to use, cost-effective
• Rugged, high temperature, long life
• After the fire is fired, it has high and uniform hardness.
• Application:Chrome steel balls are primarily used in precision ball bearings, bicycles, casters, drawer slides, door locks, many other applications.