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07079/07204

Inch Design Tapered Roller Bearings
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Parts Number
07079/07204 Inch Series Tapered Roller Bearings
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Display units

Parts Number

07079/07204

Boundary Dimensions

d 20 mm Bore diameter
D 51.994 mm Outside diameter
T 15.011 mm Total width
B 14.26 mm Width of inner ring
C 12.7 mm Width of outer ring
Cup r (min.) 1.3 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 1.5 mm Chamfer dimension of inner ring (Cone)

Basic Load Ratings

Cr 32000 N Basic dynamic load rating
C0r 27900 N Basic static load rating

Speeds

Grease 7500 min-1 Grease lubrication
Oil (Oil-bath) 10000 min-1 Oil-bath lubrication

Dimensions

a 12.1 mm Effective load center

Abutment and Fillet Dimensions

da 27.5 mm Diameter of shaft abutment
Da 45 mm Diameter of housing abutment
db 27 mm Diameter of shaft abutment
Db 48 mm Diameter of housing abutment
ra (max.) 1.5 mm Radius of shaft or housing fillet of inner ring
ra (max.) 1.3 mm Radius of shaft or housing fillet of outer ring

Calculation factors

e 0.4 Constant
Y0 0.82 Axial load Factors
Y1 1.5 Axial load Factors

Mass

CONE (approx.) 0.105 kg
CUP (approx.) 0.061 kg
CAD
More Information
NSK Product Type2 TRBSR_ID
NSK Product Type Bearing
Designations 07079/07204

© NSK Ltd.

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