30MKM3720 KOYO 30x37x20mm Weight 0.045 Kg Needle roller bearings
Bearing number 30MKM3720 Size (mm) 30x37x20 Brand KOYO Bore Diameter (mm) 30 Outer Diameter (mm) 37 Width (mm) 20 Fw 30 mm D 37 mm C 20 mm b 17.3 mm Weight 0.045 Kg Basic dynamic load rating (C) 20.7 kN Basic static load rating (C0) 40.4 kN