ISO 230/670 KW33 spherical roller bearings
ISO 230/670 KW33 spherical roller bearings Industries and 21 Outer Diameter (mm) Applications ? We sell discount 17x21x20 Size (mm) online as well as cheap machinery parts. Size (mm) 17x21x20 Bore Diameter (mm) 17 Outer Diameter (mm) 21 Width (mm) 20 Fw 17 mm D 25 mm E 21 mm C 20 mm r min.