Needle Roller Bearing, Drawn Cup, Bore Dia. (In.) 0.438 in, Bore Dia. (mm) 11.113 mm, Outside Dia. (In.) 0.625 in, Outside Dia. (mm) 15.875 mm, Width (In.) 0.5 in, Width (mm) 12.7 mm, Max. RPM 26,000 RPM, Dynamic Load Capacity (Lb.) 1,430 lb, Dynamic Load Capacity (N) 6.36 N, Static Load Capacity (Lb.) 1,730 lb, Static Load Capacity (N) 7.7 N, Temp. Range (F) -4 Degrees to ? Degrees F, Cage Material Steel