WBC7-13Z NTN da max 8.9 mm 7x13x4mm Deep groove ball bearings
Bearing number WBC7-13Z Size (mm) 7x13x4 Brand NTN Bore Diameter (mm) 7 Outer Diameter (mm) 13 Width (mm) 4 d 7 mm D 13 mm B 4 mm C 4 mm r min. 0.15 mm da min. 8.2 mm da max 8.9 mm Da max. 11.8 mm ra max. 0.15 mm Weight 1.5 Kg Basic