NTN 7908UCG/GNP42U3G High precision angular contact ball bearings

d:40 mm; D:62 mm; B:12 mm; d1:47.6 mm; d2:45.9 mm; D1:54.4 mm; D2:57.8 mm; a:12.9 mm; Contact angle α:15 °; rs min:0.6 mm; r1s min:0.3 mm; f0:15.9; Precision class:P42; Mass:0.11 kg; Brand:NTN; Dynamic load, C:14.5 kN; Static load, C0:11.8 kN; Nlim (oil):36,800 rpm; Nlim (grease):23,000 rpm; Preload