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05075/05185

Inch Design Tapered Roller Bearings
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Parts Number
05075R/05185R Inch Series Tapered Roller Bearings
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Display units

Parts Number

05075R/05185R

Boundary Dimensions

d 19.05 mm Bore diameter
D 47 mm Outside diameter
T 14.381 mm Total width
B 14.381 mm Width of inner ring
C 11.112 mm Width of outer ring
Cup r (min.) 1.3 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 1.3 mm Chamfer dimension of inner ring (Cone)

Basic Load Ratings

Cr 29300 N Basic dynamic load rating
C0r 23900 N Basic static load rating

Speeds

Grease 8500 min-1 Grease lubrication
Oil (Oil-bath) 11000 min-1 Oil-bath lubrication

Dimensions

a 10.1 mm Effective load center

Abutment and Fillet Dimensions

da 25 mm Diameter of shaft abutment
Da 40.5 mm Diameter of housing abutment
db 23.5 mm Diameter of shaft abutment
Db 42.5 mm Diameter of housing abutment
ra (max.) 1.3 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 0.36 Constant
Y0 0.93 Axial load Factors
Y1 1.7 Axial load Factors

Mass

CONE (approx.) 0.077 kg
CUP (approx.) 0.047 kg
CAD
More Information
NSK Product Type2 TRBSR_ID
NSK Product Type Bearing
Designations 05075/05185

© NSK Ltd.

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