Item: Radial Ball Bearing, Bearing Type: Sealed, Bore Dia.: 80mm, Bore Tolerance: +0/-.012mm, Outside Dia.: 140mm, Outside Dia. Tolerance: +0/-11 micron, Width: 26mm, ABEC Tolerance: 1, Dynamic Load Capacity: 16,400 lb., Static Load Capacity: 12,400 lb., Max. RPM: 6,000, Temp. Range: -40 Degrees to 212 Degrees F., Bearing Material: 52100 Chrome Steel, Cage Material: Pressed Steel, Seal Material: Synthetic Rubber, , Lubrication: EM Grease, Industry Number: 6216-2RS C3.