❀ Features: This track roller bearing is mostly used in industrial automation equipment and photographic equipment tracks.
❀ Stainless: U groove ball bearings is made of high quality Stainless Bearing Steel material, rust and corrosion resistant.
❀ Stable performance: U groove ball bearing is stable, low noise.
❀ Widely applied: Suitable for motors, toys, models, instrumentation, power tools, communication equipment, fitness equipment and other fields.
❀ Practical: Pulley bearings hardness, high precision, can withstand high speed, high load.