SN57
SN57 INA D 12.7 mm 7.938×12.7×11.113mm Needle roller bearings
Bearing number SN57 Size (mm) 7.938×12.7×11.113 Brand INA Bore Diameter (mm) 7.938 Outer Diameter (mm) 12.7 Width (mm) 11.113 Fw 7.938 mm D 12.7 mm C 11.113 mm Weight 0.005 Kg Basic dynamic load rating (C) 7.2 kN Basic static load rating (C0) 9.8 kN