After the fire is fired, it has high and uniform hardness.
Deformation,Steel balls are not easy to use, cost-effective
Rugged, high temperature, long life
The surface is smooth and smooth, the steel ball is beautiful, smooth and pleasible, and the pressure is not deformation.
Widely used in auto parts, motorcycles, bicycles bearings, casters, drawer slides etc. It can also be used as a mixing balls. Used to stir paint, nail polish, etc
وصف
Model: 17mm - 22.225mmMaterial: steelThis steel bearing ball is widely used in daily life due to its precise geometric shapes and good surface textures.