Item: Radial Ball Bearing, Bearing Type: Double Shield, Bore Dia.: 12mm, Bore Tolerance: +0/-0.008 mm, Outside Dia.: 32mm, Outside Dia. Tolerance: +0/-0.01 mm, Width: 10mm, ABEC Tolerance: 1, Dynamic Load Capacity: 1,530 lb., Static Load Capacity: 690 lb., Max. RPM: 26,000, Temp. Range: -40 Degrees to 350 Degrees F., Bearing Material 52100 Steel, Cage Material: Pressed Steel, Shield Material: Stamped Steel, Lubrication EM Poly Grease, Industry Number 6201-ZZ C3