6302-ZZ ORS Shielded Radial Ball Bearing (0526)Item: Radial Ball Bearing, Bearing Type: Double Shielded, Bore Dia.: 15mm, Bore Tolerance: +0 0. 008mm, Outside Dia.: 42mm, Outside Dia. Tolerance: +0 0. 01mm, Width: 13mm, ABEC Tolerance: 1, Dynamic Load Capacity: 2,570 lb., Static Load Capacity: 1,230 lb., Max. RPM: 20,000, Temp. Range: 40 Degrees to 350 Degrees F., Bearing Material: 52100 Chrome Steel, Cage Material: Pressed Steel, Shield Material: Pressed Steel, Lubrication: Polyrex EM Grease,