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JLM813049/JLM813010

Inch Design Tapered Roller Bearings
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Parts Number
JLM813049/JLM813010 Inch Series Tapered Roller Bearings
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Display units

Parts Number

JLM813049/JLM813010

Boundary Dimensions

d 70 mm Bore diameter
D 110 mm Outside diameter
T 26 mm Total width
B 25 mm Width of inner ring
C 20.5 mm Width of outer ring
Cup r (min.) 2.5 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 1 mm Chamfer dimension of inner ring (Cone)

Basic Load Ratings

Cr 121000 N Basic dynamic load rating
C0r 152000 N Basic static load rating

Speeds

Grease 3000 min-1 Grease lubrication
Oil (Oil-bath) 4000 min-1 Oil-bath lubrication

Dimensions

a 26.2 mm Effective load center

Abutment and Fillet Dimensions

da 78 mm Diameter of shaft abutment
Da 98 mm Diameter of housing abutment
db 77 mm Diameter of shaft abutment
Db 105 mm Diameter of housing abutment
ra (max.) 1 mm Radius of shaft or housing fillet of inner ring
ra (max.) 2.5 mm Radius of shaft or housing fillet of outer ring

Calculation factors

e 0.49 Constant
Y0 0.68 Axial load Factors
Y1 1.2 Axial load Factors

Mass

CONE (approx.) 0.604 kg
CUP (approx.) 0.304 kg
CAD
More Information
NSK Product Type2 TRBSR_ID
NSK Product Type Bearing
Designations JLM813049/JLM813010

© NSK Ltd.

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