4 Pcs 6203 2RS Deep Groove Ball Bearings 17 x 40 x 12 mm

Bearing Load:The surface of bearing parts is ground and polished, the built-in steel ball is not deformed.Deep groove ball bearings mainly take radial load as well as moderate axial load Durable material: Made of high quality steel, which is durable, anti-rust, anti-corrosion, smooth rolling, noise reduction, durability and extended service life Waterproof: effectively prevents the penetration of sand, dust, water and other foreign objects, which prolongs the life of the bearing. Double sealed bearings require less maintenance and reduce replacement frequency and cost Various modified structures:such as deep groove ball bearings with rubber seals, deep groove ball bearings with stop grooves, deep groove ball bearings with large load capacity with ball sets, double row deep groove ball bearings Wide application: deep groove ball bearings can be used in trolleys, gearboxes, instruments, engines, household appliances, internal combustion engines, transport vehicles, agricultural machinery, construction machinery, engineering machinery, roller skates, tools, etc