NTN 7902UCG/GNP42U3G Precision Ball Bearings

d:15 mm; D:28 mm; B:7 mm; d1:19.3 mm; d2:18.3 mm; D1:23.7 mm; D2:25.8 mm; a:6.4 mm; Contact angle α:15 °; rs min:0.3 mm; r1s min:0.15 mm; f0:14.4; Precision class:P42; Mass:0.02 kg; Brand:NTN; Dynamic load, C:5.1 kN; Static load, C0:2.9 kN; Nlim (oil):87,200 rpm; Nlim (grease):54,500 rpm; Preload le