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26118/26283

Inch Design Tapered Roller Bearings
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Parts Number
26118/26283 Inch Series Tapered Roller Bearings
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Display units

Parts Number

26118/26283

Boundary Dimensions

d 30 mm Bore diameter
D 72 mm Outside diameter
T 19 mm Total width
B 18.923 mm Width of inner ring
C 15.875 mm Width of outer ring
Cup r (min.) 1.5 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 1.5 mm Chamfer dimension of inner ring (Cone)

Basic Load Ratings

Cr 64000 N Basic dynamic load rating
C0r 56000 N Basic static load rating

Speeds

Grease 5600 min-1 Grease lubrication
Oil (Oil-bath) 7500 min-1 Oil-bath lubrication

Dimensions

a 14.8 mm Effective load center

Abutment and Fillet Dimensions

da 38 mm Diameter of shaft abutment
Da 62 mm Diameter of housing abutment
db 36 mm Diameter of shaft abutment
Db 65 mm Diameter of housing abutment
ra (max.) 1.5 mm Radius of shaft or housing fillet of inner ring
ra (max.) 1.5 mm Radius of shaft or housing fillet of outer ring

Calculation factors

e 0.36 Constant
Y0 0.92 Axial load Factors
Y1 1.7 Axial load Factors

Mass

CONE (approx.) 0.225 kg
CUP (approx.) 0.163 kg
CAD
More Information
NSK Product Type2 TRBSR_ID
NSK Product Type Bearing
Designations 26118/26283

© NSK Ltd.

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