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JL724348/JL724314

Inch Design Tapered Roller Bearings
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Parts Number
JL724348/JL724314 Inch Series Tapered Roller Bearings
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Display units

Parts Number

JL724348/JL724314

Boundary Dimensions

d 120 mm Bore diameter
D 170 mm Outside diameter
T 25.4 mm Total width
B 25.4 mm Width of inner ring
C 19.05 mm Width of outer ring
Cup r (min.) 3.3 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 3.3 mm Chamfer dimension of inner ring (Cone)

Basic Load Ratings

Cr 160000 N Basic dynamic load rating
C0r 219000 N Basic static load rating

Speeds

Grease 1900 min-1 Grease lubrication
Oil (Oil-bath) 2600 min-1 Oil-bath lubrication

Dimensions

a 32.9 mm Effective load center

Abutment and Fillet Dimensions

da 132 mm Diameter of shaft abutment
Da 156 mm Diameter of housing abutment
db 127 mm Diameter of shaft abutment
Db 163 mm Diameter of housing abutment
ra (max.) 3.3 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 0.46 Constant
Y0 0.72 Axial load Factors
Y1 1.3 Axial load Factors

Mass

CONE (approx.) 1.08 kg
CUP (approx.) 0.591 kg
CAD
More Information
NSK Product Type2 TRBSR_ID
NSK Product Type Bearing
Designations JL724348/JL724314

© NSK Ltd.

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