3304B
3304B SNR Bore Diameter 20.000mm 20x52x22.200mm Angular contact ball bearings
d1 32.5 mm D1 43.9 mm a 34 mm Contact angle α 32 ° rs min 1.1 mm Radial clearance class CN Precision class P0 Mass 0.23 kg Dynamic load, C 20.6 kN Static load, C0 18.4 kN Fatigue limit load, Cu 1.21 kN f0 14.3 Nref 9.000 rpm Nlim 13.000 rpm Min operating temperature,