
Boundary Dimensions
d 41.275 mm Bore diameter
D 73.025 mm Outside diameter
T 16.667 mm Total width
B 17.462 mm Width of inner ring
C 12.7 mm Width of outer ring
Cup r (min.) 1.5 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 3.5 mm Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr 55000 N Basic dynamic load rating
C0r 54000 N Basic static load rating
Speeds
Grease 4800 min-1 Grease lubrication
Oil (Oil-bath) 6700 min-1 Oil-bath lubrication
Dimensions
a 14 mm Effective load center
Abutment and Fillet Dimensions
da 53 mm Diameter of shaft abutment
Da 66 mm Diameter of housing abutment
db 46 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.) 1.5 mm Radius of shaft or housing fillet of outer ring
Calculation factors
e 0.35 Constant
Y0 0.94 Axial load Factors
Y1 1.7 Axial load Factors
Mass
CONE (approx.) 0.199 kg
CUP (approx.) 0.086 kg
18590/18520 bearing
We also offer the following brands
ZWZ LYC C&U TWB TMB HRB LS NSK FAG ROLLWAY
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