NJ312 ET NSK 140 x 160 x 50 mm 150 1/min Bezugsdrehzahl r a

150 1/min Bezugsdrehzahl r a max 2

371 N Abhebekraft schwer K aE L 1

151 Innenmaße:(d) mm 20

6 mm Minimaler Durchmesser der Wellenschulter 16

5 Gewicht: 442 Gramm Gewinde: M20X1

NJ312 ET NSK 140 x 160 x 50 mm 150 1/min Bezugsdrehzahl r aNJ312ET d 60 mm Bore diameter D 130 mm Outside diameter B 31 mm Width FW 77 mm Raceway diameter of inner ring r (min.) 2. 1 mm Chamfer dimension r1 (min.) 2. 1 mm Chamfer dimension Cr 184000 N Basic dynamic load rating C0r 157000 N Basic static load rating Thermal Speed Rating (Oil bath) 5600 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 6700 min 1 Properly designed and controlled forced