NSK 2306 bearing

Boundary Dimensions
d 30 mm Bore diameter
D 72 mm Outside diameter
B 27 mm Width
r (min.) 1.1 mm Chamfer dimension
Basic Load Ratings
Cr 35000 N Basic dynamic load rating
C0r 8750 N Basic static load rating
Speeds 
Grease 8000 min-1 Grease lubrication
Oil (Oil-bath) 10000 min-1 Oil-bath lubrication
Abutment and Fillet Dimensions
da (min.) 36.5 mm Diameter of shaft abutment
Da (max.) 65.5 mm Diameter of housing abutment
ra (max.) 1 mm Radius of shaft or housing fillet
Calculation factors
e 0.44 Constant
Y2 2.2 Axial load Factors
Y3 1.4 Axial load Factors
Y0 1.5 Axial load Factors
Mass

(approx.) 0.48 kg