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19150/19268

Inch Design Tapered Roller Bearings
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Parts Number
19150/19268 Inch Series Tapered Roller Bearings
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Display units

Parts Number

19150/19268

Boundary Dimensions

d 38.1 mm Bore diameter
D 68.262 mm Outside diameter
T 15.875 mm Total width
B 16.52 mm Width of inner ring
C 11.908 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 55500 N Basic dynamic load rating
C0r 53500 N Basic static load rating

Speeds

Grease 5300 min-1 Grease lubrication
Oil (Oil-bath) 7100 min-1 Oil-bath lubrication

Dimensions

a 14.5 mm Effective load center

Abutment and Fillet Dimensions

da 45 mm Diameter of shaft abutment
Da 61 mm Diameter of housing abutment
db 43 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 0.44 Constant
Y0 0.74 Axial load Factors
Y1 1.4 Axial load Factors

Mass

CONE (approx.) 0.173 kg
CUP (approx.) 0.073 kg
CAD
More Information
NSK Product Type2 TRBSR_ID
NSK Product Type Bearing
Designations 19150/19268

© NSK Ltd.

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