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799/792

Inch Design Tapered Roller Bearings
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Parts Number
799/792 Inch Series Tapered Roller Bearings
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Display units

Parts Number

799/792

Boundary Dimensions

d 128.588 mm Bore diameter
D 206.375 mm Outside diameter
T 47.625 mm Total width
B 47.625 mm Width of inner ring
C 34.925 mm Width of outer ring
Cup r (min.) 3.3 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 3.3 mm Chamfer dimension of inner ring (Cone)

Basic Load Ratings

Cr 390000 N Basic dynamic load rating
C0r 530000 N Basic static load rating

Speeds

Grease 1600 min-1 Grease lubrication
Oil (Oil-bath) 2200 min-1 Oil-bath lubrication

Dimensions

a 45.7 mm Effective load center

Abutment and Fillet Dimensions

da 146 mm Diameter of shaft abutment
Da 186 mm Diameter of housing abutment
db 140 mm Diameter of shaft abutment
Db 198 mm Diameter of housing abutment
ra (max.) 3.3 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 0.46 Constant
Y0 0.72 Axial load Factors
Y1 1.3 Axial load Factors

Mass

CONE (approx.) 3.86 kg
CUP (approx.) 1.9 kg
CAD
More Information
NSK Product Type2 TRBSR_ID
NSK Product Type Bearing
Designations 799/792

© NSK Ltd.

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