NTN 7905UCG/GNP42U3G Precision Ball Bearings

d:25 mm; D:42 mm; B:9 mm; d1:30.9 mm; d2:29.7 mm; D1:36.1 mm; D2:38.6 mm; a:9 mm; Contact angle α:15 °; rs min:0.3 mm; r1s min:0.15 mm; f0:15.5; Precision class:P42; Mass:0.04 kg; Brand:NTN; Dynamic load, C:8.15 kN; Static load, C0:5.75 kN; Nlim (oil):56,000 rpm; Nlim (grease):35,000 rpm; Preload le