6318-2RS ORS Sealed Radial Ball Bearing (0526)Item: Radial Ball Bearing, Bearing Type: Sealed, Bore Dia.: 90mm, Bore Tolerance: +0 . 007mm, Outside Dia.: 190mm, Outside Dia. Tolerance: +0 11 micron, Width: 43mm, ABEC Tolerance: 1, Dynamic Load Capacity: 33,900 lb., Static Load Capacity: 24,300 lb., Max. RPM: 4,800, 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