" Radial Ball Bearing, Shielded, Bore Dia. 15mm, Outside Dia. 35mm, +0/-11 micron, Width 11mm, ABEC Tolerance 1, Dynamic Load Capacity 1, 800 lb., Static Load Capacity 840 lb., Max. RPM 28000, Temp. Range -40 Degrees to 212 Degrees F, Steel Bearing Material, Pressed Steel Cage Material, Stamped Steel Shield Material, MT47 Grease, Industry Number 6202 2Z "