
Boundary Dimensions
d 200 mm Bore diameter
D 420 mm Outside diameter
T 89 mm Total width
B 80 mm Width of inner ring
C 67 mm Width of outer ring
Cup r (min.) 5 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 6 mm Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr 1260000 N Basic dynamic load rating
C0r 1390000 N Basic static load rating
Speeds
Grease 850 min-1 Grease lubrication
Oil (Oil-bath) 1200 min-1 Oil-bath lubrication
Dimensions
a 81.4 mm Effective load center
Abutment and Fillet Dimensions
da (min.) 233 mm Diameter of shaft abutment
Db (min.) 368 mm Diameter of housing abutment
Da (min.) 346 mm Diameter of housing abutment
Da (max.) 398 mm Diameter of housing abutment
Sa 11 mm Minimum width of space required in housing on large side face
Sb 22 mm Minimum width of space required in housing on small side face
db (max.) 253 mm Diameter of shaft abutment
ra (max.) 5 mm Radius of shaft or housing fillet of inner ring
ra (max.) 4 mm Radius of shaft or housing fillet of outer ring
Calculation factors
e 0.37 Constant
Y0 0.88 Axial load Factors
Y1 1.6 Axial load Factors
Mass
(approx.) 52.3 kg
30340 bearing
We also offer the following brands
ZWZ LYC C&U TWB TMB HRB LS NSK
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