Boundary Dimensions
d 57.15 mm Bore diameter
D 149.225 mm Outside diameter
T 53.975 mm Total width
B 54.229 mm Width of inner ring
C 44.45 mm Width of outer ring
Cup r (min.) 3.3 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 3.5 mm Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr 335000 N Basic dynamic load rating
C0r 385000 N Basic static load rating
Speeds
Grease 2600 min-1 Grease lubrication
Oil (Oil-bath) 3400 min-1 Oil-bath lubrication
Dimensions
a 39 mm Effective load center
Abutment and Fillet Dimensions
da 81 mm Diameter of shaft abutment
Da 129 mm Diameter of housing abutment
db 75 mm Diameter of shaft abutment
Db 140 mm Diameter of housing abutment
ra (max.) 3.5 mm Radius of shaft or housing fillet of inner ring
ra (max.) 3.3 mm Radius of shaft or housing fillet of outer ring
Calculation factors
e 0.36 Constant
Y0 0.91 Axial load Factors
Y1 1.7 Axial load Factors
Mass
CONE (approx.) 3.49 kg
CUP (approx.) 1.63 kg
6455/6420 bearing
We also offer the following brands
ZWZ LYC C&U TWB TMB HRB LS NSK FAG ROLLWAY
PREVIOUS: ZWZ 555S/552A
