NU311 EW NSK 220.07 x 261.7 x 27 mm 750 1/min Bezugsdrehzahl r a

750 1/min Bezugsdrehzahl r a max 2

320 N E tk max 18

Roller Guided Radial Dynamic Load Rating Cr (N) 285000 Radial Static Load Rating C0r (N) 265000 Referenzdrehzahl (n ϑr) "4150

467 Innenmaße: mm 65

NU311 EW NSK 220.07 x 261.7 x 27 mm 750 1/min Bezugsdrehzahl r aN311W d 55 mm Bore diameter D 120 mm Outside diameter B 29 mm Width EW 104. 5 mm Raceway diameter of outer ring r (min.) 2 mm Chamfer dimension r1 (min.) 2 mm Chamfer dimension Cr 136000 N Basic dynamic load rating C0r 111000 N Basic static load rating Thermal Speed Rating (Oil bath) 6300 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Grease 4000 min 1 Grease lubrication Oil (Oil bath) 5000 min 1 Oil bath lubrication da (min.)