3204A SNR Bore Diameter 20.000mm 20x47x20.600mm Angular contact ball bearings
d1 28.7 mm D1 38.7 mm a 24.1 mm Contact angle α 25 ° rs min 1 mm Radial clearance class CN Precision class P0 Mass 0.15 kg Dynamic load, C 19.1 kN Static load, C0 12.4 kN Fatigue limit load, Cu 0.81 kN f0 13.6 Nref 12.000 rpm Nlim 15.000 rpm Min operating temperature,