HR30317DJ bearing
Dimension series
ISO 7GB ISO355 dimension series approx.
Boundary Dimensions
d 85 mm Bore diameter
D 180 mm Outside diameter
T 44.5 mm Total width
B 41 mm Width of inner ring
C 28 mm Width of outer ring
Cup r (min.) 3 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 4 mm Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr 320000 N Basic dynamic load rating
C0r 315000 N Basic static load rating
Speeds
Grease 1900 min-1 Grease lubrication
Oil (Oil-bath) 2600 min-1 Oil-bath lubrication
Dimensions
a 55.3 mm Effective load center
Abutment and Fillet Dimensions
da (min.) 113 mm Diameter of shaft abutment
Db (min.) 169 mm Diameter of housing abutment
Da (min.) 144 mm Diameter of housing abutment
Da (max.) 166 mm Diameter of housing abutment
Sa 6 mm Minimum width of space required in housing on large side face
Sb 16.5 mm Minimum width of space required in housing on small side face
db (max.) 103 mm Diameter of shaft abutment
ra (max.) 3 mm Radius of shaft or housing fillet of inner ring
ra (max.) 2.5 mm Radius of shaft or housing fillet of outer ring
Calculation factors
e 0.83 Constant
Y0 0.4 Axial load Factors
Y1 0.73 Axial load Factors
Mass
(approx.) 4.88 kg
We also offer the following brands
ZWZ LYC C&U TWB TMB HRB LS NSK
HR30317DJ bearing
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