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Dimension series
ISO 4EC ISO355 dimension series approx.
Boundary Dimensions
d 280 mm Bore diameter
D 380 mm Outside diameter
T 63.5 mm Total width
B 63.5 mm Width of inner ring
C 48 mm Width of outer ring
Cup r (min.) 2.5 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 3 mm Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr 945000 N Basic dynamic load rating
C0r 1580000 N Basic static load rating
Speeds 
Grease 800 min-1 Grease lubrication
Oil (Oil-bath) 1100 min-1 Oil-bath lubrication
Dimensions
a 75.3 mm Effective load center
Abutment and Fillet Dimensions
da (min.) 298 mm Diameter of shaft abutment
Db (min.) 368 mm Diameter of housing abutment
Da (min.) 352 mm Diameter of housing abutment
Da (max.) 368 mm Diameter of housing abutment
Sa 12 mm Minimum width of space required in housing on large side face
Sb 15.5 mm Minimum width of space required in housing on small side face
db (max.) 297 mm Diameter of shaft abutment
ra (max.) 2.5 mm Radius of shaft or housing fillet of inner ring
ra (max.) 2 mm Radius of shaft or housing fillet of outer ring
Calculation factors
e 0.43 Constant
Y0 0.76 Axial load Factors
Y1 1.4 Axial load Factors
Mass
(approx.) 20 kg

HR32956J bearing

<>ZWZ HR32956J