Boundary Dimensions
d 24.981 mm Bore diameter
D 51.994 mm Outside diameter
T 15.011 mm Total width
B 14.26 mm Width of inner ring
C 12.7 mm Width of outer ring
Cup r (min.) 1.3 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 1.5 mm Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr 32000 N Basic dynamic load rating
C0r 27900 N Basic static load rating
Speeds
Grease 7500 min-1 Grease lubrication
Oil (Oil-bath) 10000 min-1 Oil-bath lubrication
Dimensions
a 12.1 mm Effective load center
Abutment and Fillet Dimensions
da 31 mm Diameter of shaft abutment
Da 45 mm Diameter of housing abutment
db 29 mm Diameter of shaft abutment
Db 48 mm Diameter of housing abutment
ra (max.) 1.5 mm Radius of shaft or housing fillet of inner ring
ra (max.) 1.3 mm Radius of shaft or housing fillet of outer ring
Calculation factors
e 0.4 Constant
Y0 0.82 Axial load Factors
Y1 1.5 Axial load Factors
Mass
CONE (approx.) 0.085 kg
CUP (approx.)
0.061
kg
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