NTN 7012UADG/GNP42U3G super-precision Angular contact ball bearings

d:60 mm; D:95 mm; B:18 mm; d1:71.9 mm; d2:69.3 mm; D1:83.1 mm; D2:88.5 mm; a:27.2 mm; Contact angle α:25 °; rs min:1.1 mm; r1s min:0.6 mm; f0:15.9; Precision class:P42; Mass:0.41 kg; Brand:NTN; Dynamic load, C:34.5 kN; Static load, C0:30.5 kN; Nlim (oil):21,200 rpm; Nlim (grease):13,100 rpm; Preload