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Boundary Dimensions
d 26.988 mm Bore diameter
D 57.15 mm Outside diameter
T 19.845 mm Total width
B 19.355 mm Width of inner ring
C 15.875 mm Width of outer ring
Cup r (min.) 1.5 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 3.3 mm Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr 49500 N Basic dynamic load rating
C0r 44500 N Basic static load rating
Speeds
Grease 6700 min-1 Grease lubrication
Oil (Oil-bath) 9000 min-1 Oil-bath lubrication
Dimensions
a 13.9 mm Effective load center
Abutment and Fillet Dimensions
da 37.5 mm Diameter of shaft abutment
Da 51 mm Diameter of housing abutment
db 31.5 mm Diameter of shaft abutment
Db 53.5 mm Diameter of housing abutment
ra (max.) 3.3 mm Radius of shaft or housing fillet of inner ring
ra (max.) 1.5 mm Radius of shaft or housing fillet of outer ring
Calculation factors
e 0.33 Constant
Y0 1 Axial load Factors
Y1 1.8 Axial load Factors
Mass
CONE (approx.) 0.152 kg
CUP (approx.)
0.077
kg
<>ZWZ 1997X/1922