WA674ASA NTN 4x7x2.5mm da min. 4.6 mm Deep groove ball bearings
Bearing number WA674ASA Size (mm) 4x7x2.5 Brand NTN Bore Diameter (mm) 4 Outer Diameter (mm) 7 Width (mm) 2.5 d 4 mm D 7 mm B 2.5 mm C 2.5 mm r min. 0.08 mm da min. 4.6 mm da max 5 mm Da max. 6.4 mm ra max. 0.08 mm Weight 0.35 Kg Basic