Item: Radial Ball Bearing, Bearing Type: Shielded, Bore Dia.: 60mm, Bore Tolerance: +0/-.012mm, Outside Dia.: 110mm, Outside Dia. Tolerance: +0/-11 micron, Width: 22mm, ABEC Tolerance: 1, Dynamic Load Capacity: 12,400 lb., Static Load Capacity: 8,100 lb., Max. RPM: 8,000, Temp. Range: -40 Degrees to 212 Degrees F., Bearing Material: 52100 Chrome Steel, Cage Material: Pressed Steel,  Shield Material: Stamped Steel, Lubrication: EM Grease, Industry Number: 6212-ZZ C3.