Specifications Clearance C0 (Normal) Bore Size d 17 mm Features Shields Bearing Type Contact Seals Weight 0.070 Kg Dimensions Outside Diameter D 40.000 mm Outside Ring Width B 12.000 mm Radius Rs min 0.600 mm Basic Load Ratings Cr Dynamic Load Rating 9.6 kN C0r Static Load Rating 4.8 kN Factors Grease Reference Speed 17000 rpm Oil Reference Speed 25000 rpm