R20-2RS Bearing: With both rubber sealed, this R20-2RS bearing can effectively save grease,extending the life of machine.
Bearing Material: Made of chrome steel manufacturing, can deliver high performance and high load capacity.
R20-2RS Bearing Size:1-1/4" x OD 2-1/4" x W 1/2"Inches. The high accuracy of the bearings enables excellent high-speed performance.
Low frictional and irregular torque ensure highly efficient power transmission and smooth rotating performance.
Designed for many types of applications: skateboards, roller skates, wheel bearings, axial fans, motors, drive axles, clutch, idler wheels, HVAC, snowmobiles, fishing reel, miniature slot car and many other industrial applications