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938/932

Inch Design Tapered Roller Bearings
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Parts Number
938/932 Inch Series Tapered Roller Bearings
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Display units

Parts Number

938/932

Boundary Dimensions

d 114.3 mm Bore diameter
D 212.725 mm Outside diameter
T 66.675 mm Total width
B 66.675 mm Width of inner ring
C 53.975 mm Width of outer ring
Cup r (min.) 3.3 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 7 mm Chamfer dimension of inner ring (Cone)

Basic Load Ratings

Cr 585000 N Basic dynamic load rating
C0r 700000 N Basic static load rating

Speeds

Grease 1700 min-1 Grease lubrication
Oil (Oil-bath) 2400 min-1 Oil-bath lubrication

Dimensions

a 46.9 mm Effective load center

Abutment and Fillet Dimensions

da 141 mm Diameter of shaft abutment
Da 187 mm Diameter of housing abutment
db 128 mm Diameter of shaft abutment
Db 193 mm Diameter of housing abutment
ra (max.) 7 mm Radius of shaft or housing fillet of inner ring
ra (max.) 3.3 mm Radius of shaft or housing fillet of outer ring

Calculation factors

e 0.33 Constant
Y0 1 Axial load Factors
Y1 1.8 Axial load Factors

Mass

CONE (approx.) 6.01 kg
CUP (approx.) 4.11 kg
CAD
More Information
NSK Product Type2 TRBSR_ID
NSK Product Type Bearing
Designations 938/932

© NSK Ltd.

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