AST AST20 WC12 plain bearings
AST AST20 WC12 plain bearings Manufacturers , 280x180x74 Size (mm) Online 180 Outer Diameter (mm) Wholesale Suppliers ! Size (mm) 280x180x74 Bore Diameter (mm) 280 Outer Diameter (mm) 180 Width (mm) 74 d 180 mm D 280 mm B 74 mm d2 209 mm D1 251 mm s1 15.1 mm r1,2 – min. 2.1 mm