2209K SNR db min 50 mm 45x85x23mm Self aligning ball bearings
d1 57.7 mm D1 71.8 mm rs min 1.1 mm Associated sleeve reference H309 e 0.31 Y1 2.06 Y2 3.19 Y0 2.16 Radial clearance class CN Precision class P0 Mass 0.54 kg Dynamic load, C 23 kN Static load, C0 8.2 kN Nref 8.100 rpm Nlim 10.000 rpm Min operating temperature, Tmin -40 °C Max