
Boundary Dimensions
d 46.038 mm Bore diameter
D 79.375 mm Outside diameter
T 17.462 mm Total width
B 17.462 mm Width of inner ring
C 13.495 mm Width of outer ring
Cup r (min.) 1.5 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 2.8 mm Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr 56500 N Basic dynamic load rating
C0r 57000 N Basic static load rating
Speeds
Grease 4500 min-1 Grease lubrication
Oil (Oil-bath) 6000 min-1 Oil-bath lubrication
Dimensions
a 15.5 mm Effective load center
Abutment and Fillet Dimensions
da 56 mm Diameter of shaft abutment
Da 71 mm Diameter of housing abutment
db 51 mm Diameter of shaft abutment
Db 74 mm Diameter of housing abutment
ra (max.) 2.8 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 0.37 Constant
Y0 0.88 Axial load Factors
Y1 1.6 Axial load Factors
Mass
CONE (approx.) 0.211 kg
CUP (approx.) 0.126 kg
18690/18620 bearing
We also offer the following brands
ZWZ LYC C&U TWB TMB HRB LS NSK FAG ROLLWAY
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