Roller Material: Made from bearing steel.
Ball needle product features: High hardness, excellent wear resistance, long rolling time; hardness HRC60~64, surface roughness Ra not greater than 0.2.
Roller Bearing Types: Flat Head Rollers, Round Head Rollers, Precision Line Rollers, etc.
Roller Pin Applications: High-precision roller pins and ball bearings produced by Qingdao Yukuang Bearings are widely used in the fields of automobiles, subways, machine tools, construction machinery, bearings, and electrical products.
