W684ASSA
W684ASSA NTN B 4.000 mm 4x9x4mm Deep groove ball bearings
Bearing number W684ASSA Size (mm) 4x9x4 Brand NTN Bore Diameter (mm) 4.000 Outer Diameter (mm) 9.000 Width (mm) 4.000 d 4.000 mm D 9.000 mm B 4.000 mm C 4.000 mm