2304S NTN 20x52x21mm Bore Diameter 20mm Self aligning ball bearings

rs min 1.1 mm e 0.5 Y1 1.2 Y2 1.9 Y0 1.3 Radial clearance class CN Precision class P0 Mass 0.19 kg Dynamic load, C 18.5 kN Static load, C0 4.7 kN Nlim (oil) 14.000 rpm Nlim (grease) 11.000 rpm Min operating temperature, Tmin -20 °C Max operating temperature, Tmax 120 °C da min 26.5