
Boundary Dimensions
d 53.975 mm Bore diameter
D 127 mm Outside diameter
T 44.45 mm Total width
B 44.45 mm Width of inner ring
C 34.925 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 244000 N Basic dynamic load rating
C0r 258000 N Basic static load rating
Speeds
Grease 3000 min-1 Grease lubrication
Oil (Oil-bath) 4000 min-1 Oil-bath lubrication
Dimensions
a 35 mm Effective load center
Abutment and Fillet Dimensions
da 77 mm Diameter of shaft abutment
Da 107 mm Diameter of housing abutment
db 71 mm Diameter of shaft abutment
Db 119 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 0.49 Constant
Y0 0.68 Axial load Factors
Y1 1.2 Axial load Factors
Mass
CONE (approx.) 1.76 kg
CUP (approx.) 1.03 kg
Hot Model No.: