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JL725346/JL725316

Inch Design Tapered Roller Bearings
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Parts Number
JL725346/JL725316 Inch Series Tapered Roller Bearings
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Display units

Parts Number

JL725346/JL725316

Boundary Dimensions

d 125 mm Bore diameter
D 175 mm Outside diameter
T 25.4 mm Total width
B 25.4 mm Width of inner ring
C 18.288 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 165000 N Basic dynamic load rating
C0r 232000 N Basic static load rating

Speeds

Grease 1800 min-1 Grease lubrication
Oil (Oil-bath) 2400 min-1 Oil-bath lubrication

Dimensions

a 34.3 mm Effective load center

Abutment and Fillet Dimensions

da 138 mm Diameter of shaft abutment
Da 161 mm Diameter of housing abutment
db 133 mm Diameter of shaft abutment
Db 168 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 0.48 Constant
Y0 0.69 Axial load Factors
Y1 1.3 Axial load Factors

Mass

CONE (approx.) 1.19 kg
CUP (approx.) 0.573 kg
CAD
More Information
NSK Product Type2 TRBSR_ID
NSK Product Type Bearing
Designations JL725346/JL725316

© NSK Ltd.

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