NSk 1221 Bearings wholesale price | On sale

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Boundary Dimensions
d 105 mm Bore diameter
D 190 mm Outside diameter
B 36 mm Width
r (min.) 2.1 mm Chamfer dimension
Basic Load Ratings
Cr 82500 N Basic dynamic load rating
C0r 32500 N Basic static load rating
Speeds 
Grease 3000 min-1 Grease lubrication
Oil (Oil-bath) 3600 min-1 Oil-bath lubrication
Abutment and Fillet Dimensions
da (min.) 116 mm Diameter of shaft abutment
Da (max.) 179 mm Diameter of housing abutment
ra (max.) 2 mm Radius of shaft or housing fillet
Calculation factors
e 0.18 Constant
Y2 5.5 Axial load Factors
Y3 3.6 Axial load Factors
Y0 3.7 Axial load Factors
Mass

(approx.) 4.4 kg



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