Item: Radial Ball Bearing, Bearing Type: Double Shield, Bore Dia.: 30mm, Bore Tolerance: +0/-0.01 mm, Outside Dia.: 62mm, Outside Dia. Tolerance: +0/-0.013 mm, Width: 16mm, ABEC Tolerance: 1, Dynamic Load Capacity: 4,390 lb., Static Load Capacity: 2,540 lb., Max. RPM: 13,000, Temp. Range: -40 Degrees to 350 Degrees F., Bearing Material: 52100 Chrome Steel, Cage Material: Pressed Steel, Shield Material: Pressed Steel, Lubrication: EM Poly Grease, Industry Number: 6206-ZZ C3