Boundary Dimensions
d 38.1 mm Bore diameter
D 73.025 mm Outside diameter
T 23.812 mm Total width
B 25.654 mm Width of inner ring
C 19.05 mm Width of outer ring
Cup r (min.) 0.8 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 3.5 mm Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr 90500 N Basic dynamic load rating
C0r 91000 N Basic static load rating
Speeds
Grease 5000 min-1 Grease lubrication
Oil (Oil-bath) 6700 min-1 Oil-bath lubrication
Dimensions
a 15.9 mm Effective load center
Abutment and Fillet Dimensions
da 50 mm Diameter of shaft abutment
Da 66 mm Diameter of housing abutment
db 43.5 mm Diameter of shaft abutment
Db 69 mm Diameter of housing abutment
ra (max.) 3.5 mm Radius of shaft or housing fillet of inner ring
ra (max.) 0.8 mm Radius of shaft or housing fillet of outer ring
Calculation factors
e 0.3 Constant
Y0 1.1 Axial load Factors
Y1 2 Axial load Factors
Mass
CONE (approx.) 0.312 kg
CUP (approx.)
0.135
kg
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