N309 W NSK 12 x 21 x 7 mm Zolltarifnummer 8483 2000 n 2

Zolltarifnummer 8483 2000 n 2 Anzahl Anschraubbohrungen ≈m 1

921 N a 41

31 Innenmaße:(d) mm 170

radial C 59 mm Abstand Schmierkanal C r 1

59 Innenmaße:(d) mm 40

N309 W NSK 12 x 21 x 7 mm Zolltarifnummer 8483 2000 n 2NU309EW d 45 mm Bore diameter D 100 mm Outside diameter B 25 mm Width FW 58. 5 mm Raceway diameter of inner ring r (min.) 1. 5 mm Chamfer dimension r1 (min.) 1. 5 mm Chamfer dimension Cr 120000 N Basic dynamic load rating C0r 98500 N Basic static load rating Thermal Speed Rating (Oil bath) 7100 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 11000 min 1 Properly designed and controlled forced