30BTM3720 KOYO Fw 30 mm 30x37x20mm Needle roller bearings
Bearing number 30BTM3720 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 Weight 0.04 Kg Basic dynamic load rating (C) 20.7 kN Basic static load rating (C0) 40.4 kN (Grease) Lubrication Speed 7200 r/min