Item: Radial Ball Bearing, Bearing Type: Double Shielded, Bore Dia.: 10 mm, Bore Tolerance: +0/-0.008 mm, Outside Dia.: 26 mm, Outside Dia. Tolerance: +0/-0.009 mm, Width: 8 mm, ABEC Tolerance: 1, Dynamic Load Capacity: 1,030 lb., Static Load Capacity: 440 lb., Max. RPM: 3,4000, Temp. Range: -40 Degrees to 350 Degrees F, Bearing Material: 52100 Chrome Steel, Cage Material: Pressed Steel, Shield Material: Steel, Lubrication: Polyrex EM Grease, Industry Number: 6000-ZZ C3.