21308CD 21308CDK bearing NSK

Boundary Dimensions
d 40 mm Bore diameter
D 90 mm Outside diameter
B 23 mm Width
r (min.) 1.5 mm Chamfer dimension
Basic Load Ratings
Cr 87500 N Basic dynamic load rating
C0r 93000 N Basic static load rating
Grease 3600 min-1 Grease lubrication
Oil (Oil-bath) 4500 min-1 Oil-bath lubrication
Abutment and Fillet Dimensions
da (min.) 49 mm Diameter of shaft abutment
da (max.) 53 mm Diameter of shaft abutment
Da (min.) 81 mm Diameter of housing abutment
Da (max.) 76 mm Diameter of housing abutment
ra (max.) 1.5 mm Radius of shaft or housing fillet
Calculation factors
e 0.38 Constant
Y2 3.8 Axial load Factors
Y3 2.6 Axial load Factors
Y0 2.5 Axial load Factors
Mass 0.74 kg
ZWZ 21308CD 21308CDK bearing NSK
We also offer the following brands
ZWZ LYC C&U TWB TMB HRB LS NSK FAG ROLLWAY
Hot Model No.: