6315-2RS ORS Sealed Radial Ball Bearing (0526)Item: Radial Ball Bearing, Bearing Type: Sealed, Bore Dia.: 75mm, Bore Tolerance: +0 . 007mm, Outside Dia.: 160mm, Outside Dia. Tolerance: +0 11 micron, Width: 37mm, ABEC Tolerance: 1, Dynamic Load Capacity: 26,800 lb., Static Load Capacity: 17,200 lb., Max. RPM: 5,600, Temp. Range: 40 Degrees to 212 Degrees F., Bearing Material: 52100 Chrome Steel, Cage Material: Pressed Steel, Seal Material: Synthetic Rubber, Net Weight: 6. 934 Lbs., Lubrication: EM