3209A SNR Nref 6.500 rpm 45x85x30.200mm Angular contact ball bearings
d1 57.2 mm D1 72.6 mm a 43.2 mm Contact angle α 25 ° rs min 1.1 mm Radial clearance class CN Precision class P0 Mass 0.58 kg Dynamic load, C 45.7 kN Static load, C0 37.2 kN Fatigue limit load, Cu 2.27 kN f0 14.6 Nref 6.500 rpm Nlim 7.500 rpm Min operating temperature,