6812zzcm nsk 30 x 37 x 22 mm 320 1/min Grenzdrehzahl n ϑr

320 1/min Grenzdrehzahl n ϑr 1

Trådstørrelse: M56X4 Lagerdiameter: 70 mm Bugdiameter: 92 mm Driftstemperatur min

5 mm Uden for diameter: 170 mm Referencehastighed: 3

200 n Grænsehastighed: 13

1 mm Tilladelig statisk cykel

6812zzcm nsk 30 x 37 x 22 mm 320 1/min Grenzdrehzahl n ϑr6812ZZ d 60 mm Bore diameter D 78 mm Outside diameter B 10 mm Width r (min.) 0. 3 mm Chamfer dimension Cr 12600 N Basic dynamic load rating C0r 10900 N Basic static load rating Grease 8000 min 1 Grease lubrication da (min.) 62 mm Diameter of shaft abutment (min) da (max.) 64 mm Diameter of shaft abutment Da (max.) 76 mm Diameter of housing abutment ra (max.) 0. 3 mm Radius of shaft or housing fillet fo 16. 9 Factor z 21 Number of Balls Dw 5. 556 mm