Boundary Dimensions

d 750 mm Bore diameter
D 1090 mm Outside diameter
B 250 mm Width
r (min.) 7.5 mm Chamfer dimension
Basic Load Ratings
Cr 6850 000 N Basic dynamic load rating
C0r 16200 000 N Basic static load rating
Grease 220 min-1 Grease lubrication
Oil (Oil-bath) 280 min-1 Oil-bath lubrication
Abutment and Fillet Dimensions
da (min.) 786 mm Diameter of shaft abutment
da (max.) 1054 mm Diameter of shaft abutment
Da (min.) 978 mm Diameter of housing abutment
Da (max.) - mm Diameter of housing abutment
ra (max.) 6 mm Radius of shaft or housing fillet
Calculation factors
e 0.22 Constant
Y2 4.6 Axial load Factors
Y3 3.1 Axial load Factors
Y0 3.0 Axial load Factors
Mass 833 kg
NSK 230/750E4 230/750KE4 bearing
We also offer the following brands
ZWZ LYC C&U TWB TMB HRB LS NSK FAG ROLLWAY
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