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Boundary Dimensions
d 34.925 mm Bore diameter
D 73.025 mm Outside diameter
T 22.225 mm Total width
B 23.812 mm Width of inner ring
C 17.462 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 78000 N Basic dynamic load rating
C0r 77000 N Basic static load rating
Speeds 
Grease 5300 min-1 Grease lubrication
Oil (Oil-bath) 7100 min-1 Oil-bath lubrication
Dimensions
a 16.1 mm Effective load center
Abutment and Fillet Dimensions
da 47 mm Diameter of shaft abutment
Da 63 mm Diameter of housing abutment
db 41.5 mm Diameter of shaft abutment
Db 68 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 0.37 Constant
Y0 0.9 Axial load Factors
Y1 1.6 Axial load Factors
Mass
CONE (approx.) 0.291 kg
CUP (approx.) 0.15 kg

2877/2820 bearing

We also offer the following brands
ZWZ LYC C&U TWB TMB HRB LS NSK FAG ROLLWAY