??Package Includes??2pcs 6204-2RZ deep groove ball bearings, inner diameter: 20mm, outer diameter: 47mm, thickness: 14mm.
??Material??The bearing is made of high-precision bearing steel, which is resistant to rust, deformation and good stability under heavy load.
??Double Rubber Seal??prevent the leakage of lubricant in the bearing and prevent the intrusion of external dust, moisture, foreign matter and other harmful substances. Support harsh environment use.
??Application??Rolling bearings are widely used in agricultural machinery, conveying equipment, robots, elevators, ship rudder shafts, skateboards, and inline skates.