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HR30217J

Metric Series Tapered Roller Bearings

HR30217J

Metric Series Tapered Roller Bearings

main product photo
Images shown are representations. Designs and specifications may differ from actual products.
Grouped product items
Parts Number
HR30217J
HR30217JP5
HR30217JP6
Display units

Designations

HR30217J

Dimension series

ISO 3EB ISO355 dimension series approx.

Boundary Dimensions

d 85 mm Bore diameter
D 150 mm Outside diameter
T 30.5 mm Total width
B 28 mm Width of inner ring
C 24 mm Width of outer ring
Cup r (min.) 2 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 2.5 mm Chamfer dimension of inner ring (Cone)

Basic Load Ratings

Cr 226000 N Basic dynamic load rating
C0r 233000 N Basic static load rating

Speeds

Grease 2400 min-1 Grease lubrication
Oil (Oil-bath) 3200 min-1 Oil-bath lubrication

Dimensions

a 30.3 mm Effective load center

Abutment and Fillet Dimensions

da (min.) 100 mm Diameter of shaft abutment
Db (min.) 141 mm Diameter of housing abutment
Da (min.) 133 mm Diameter of housing abutment
Da (max.) 140 mm Diameter of housing abutment
Sa 5 mm Minimum width of space required in housing on large side face
Sb 6.5 mm Minimum width of space required in housing on small side face
db (max.) 97 mm Diameter of shaft abutment
ra (max.) 2 mm Radius of shaft or housing fillet of inner ring
ra (max.) 2 mm Radius of shaft or housing fillet of outer ring

Calculation factors

e 0.42 Constant
Y0 0.79 Axial load Factors
Y1 1.4 Axial load Factors

Mass

Mass approx. 2.12 kg Mass approx.
CAD
More Information
NSK Product Type2 TRBSR_MD
NSK Product Type Bearing

© NSK Ltd.

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