SNR MLE71909CVUJ84S super-precision Angular contact ball bearings

d:45 mm; D:68 mm; B:12 mm; d1:52.3 mm; d2:50.2 mm; D1:61.51 mm; D2:63.01 mm; a:14 mm; Contact angle α:17 °; rs min:0.6 mm; r1s min:0.3 mm; f0:8.53; Precision class:P4S; Mass:0.13 kg; Brand:SNR; Dynamic load, C:7.3 kN; Static load, C0:5.2 kN; Fatigue limit load, Cu:0.32 kN; Nlim (grease):28,000 rpm;