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A6075/A6157

Inch Design Tapered Roller Bearings
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Parts Number
A6075/A6157 Inch Series Tapered Roller Bearings
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Display units

Parts Number

A6075/A6157

Boundary Dimensions

d 19.05 mm Bore diameter
D 39.992 mm Outside diameter
T 12.014 mm Total width
B 11.153 mm Width of inner ring
C 9.525 mm Width of outer ring
Cup r (min.) 1.3 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 1 mm Chamfer dimension of inner ring (Cone)

Basic Load Ratings

Cr 18400 N Basic dynamic load rating
C0r 15700 N Basic static load rating

Speeds

Grease 9500 min-1 Grease lubrication
Oil (Oil-bath) 13000 min-1 Oil-bath lubrication

Dimensions

a 10.3 mm Effective load center

Abutment and Fillet Dimensions

da 24 mm Diameter of shaft abutment
Da 34 mm Diameter of housing abutment
db 23 mm Diameter of shaft abutment
Db 37 mm Diameter of housing abutment
ra (max.) 1 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 0.53 Constant
Y0 0.63 Axial load Factors
Y1 1.1 Axial load Factors

Mass

CONE (approx.) 0.037 kg
CUP (approx.) 0.031 kg
CAD
More Information
NSK Product Type2 TRBSR_ID
NSK Product Type Bearing
Designations A6075/A6157

© NSK Ltd.

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