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42376/42587

Inch Design Tapered Roller Bearings
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Parts Number
42376/42587 Inch Series Tapered Roller Bearings
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Display units

Parts Number

42376/42587

Boundary Dimensions

d 95.25 mm Bore diameter
D 149.225 mm Outside diameter
T 31.75 mm Total width
B 28.971 mm Width of inner ring
C 24.608 mm Width of outer ring
Cup r (min.) 3.3 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 3.5 mm Chamfer dimension of inner ring (Cone)

Basic Load Ratings

Cr 172000 N Basic dynamic load rating
C0r 218000 N Basic static load rating

Speeds

Grease 2200 min-1 Grease lubrication
Oil (Oil-bath) 3000 min-1 Oil-bath lubrication

Dimensions

a 34.9 mm Effective load center

Abutment and Fillet Dimensions

da 109 mm Diameter of shaft abutment
Da 134 mm Diameter of housing abutment
db 103 mm Diameter of shaft abutment
Db 143 mm Diameter of housing abutment
ra (max.) 3.5 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 0.49 Constant
Y0 0.67 Axial load Factors
Y1 1.2 Axial load Factors

Mass

CONE (approx.) 1.18 kg
CUP (approx.) 0.711 kg
CAD
More Information
NSK Product Type2 TRBSR_ID
NSK Product Type Bearing
Designations 42376/42587

© NSK Ltd.

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