SNR 71944HVUJ74A Super Precision Angular Contact bearings

d:220 mm; D:300 mm; B:38 mm; d1:246.7 mm; D1:273.33 mm; D2:285 mm; a:80 mm; Contact angle α:25 °; rs min:2.1 mm; r1s min:1 mm; f0:16.94; Precision class:P4; Mass:6.77 kg; Brand:SNR; Dynamic load, C:167 kN; Static load, C0:235 kN; Fatigue limit load, Cu:8.2 kN; Nlim (oil):6,200 rpm; Nlim (grease):4,0