Boundary Dimensions
d 32 mm Bore diameter
D 72.233 mm Outside diameter
T 25.4 mm Total width
B 25.4 mm Width of inner ring
C 19.842 mm Width of outer ring
Cup r (min.) 2.3 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 3.3 mm Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr 78000 N Basic dynamic load rating
C0r 83500 N Basic static load rating
Speeds
Grease 5000 min-1 Grease lubrication
Oil (Oil-bath) 7100 min-1 Oil-bath lubrication
Dimensions
a 20.7 mm Effective load center
Abutment and Fillet Dimensions
da 48.5 mm Diameter of shaft abutment
Da 60 mm Diameter of housing abutment
db 42.5 mm Diameter of shaft abutment
Db 60 mm Diameter of housing abutment
ra (max.) 3.3 mm Radius of shaft or housing fillet of inner ring
ra (max.) 2.3 mm Radius of shaft or housing fillet of outer ring
Calculation factors
e 0.55 Constant
Y0 0.6 Axial load Factors
Y1 1.1 Axial load Factors
Mass
CONE (approx.) 0.337 kg
CUP (approx.)
0.188
kg
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