Outer diameter D (mm)
75 mm
Diameter d (mm)
32 mm
Thickness B (mm)
20 mm
T :21.75mm
C;17mm
Cr 65000 N Basic dynamic load rating
C0r 69500 N Basic static load rating
Speeds
Grease 5300 min-1 Grease lubrication
Oil (Oil-bath) 7100 min-1 Oil-bath lubrication
Dimensions
a 17 mm Effective load center
Abutment and Fillet Dimensions
da (min.) 43 mm Diameter of shaft abutment
Db (min.) 42 mm Diameter of housing abutment
Da (min.) 66 mm Diameter of housing abutment
Da (max.) 60 mm Diameter of housing abutment
Sa 5 mm Minimum width of space required in housing on large side face
Sb 5.5 mm Minimum width of space required in housing on small side face
db (max.) 38 mm Diameter of shaft abutment
ra (max.) 1 mm Radius of shaft or housing fillet of inner ring
ra (max.) 1 mm Radius of shaft or housing fillet of outer ring
Calculation factors
e 0.33Constant
Y0 0.99 Axial load Factors
Y1 1.8 Axial load Factors
Mass
(approx.) 0.445 kg
NSK HR303/32 bearing HR303/32 size
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