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LM613449/LM613410

Inch Design Tapered Roller Bearings
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Parts Number
LM613449/LM613410 Inch Series Tapered Roller Bearings
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Display units

Parts Number

LM613449/LM613410

Boundary Dimensions

d 69.85 mm Bore diameter
D 112.712 mm Outside diameter
T 22.225 mm Total width
B 21.996 mm Width of inner ring
C 15.875 mm Width of outer ring
Cup r (min.) 0.8 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 1.5 mm Chamfer dimension of inner ring (Cone)

Basic Load Ratings

Cr 105000 N Basic dynamic load rating
C0r 113000 N Basic static load rating

Speeds

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

Dimensions

a 22.1 mm Effective load center

Abutment and Fillet Dimensions

da 78 mm Diameter of shaft abutment
Da 104 mm Diameter of housing abutment
db 76 mm Diameter of shaft abutment
Db 107 mm Diameter of housing abutment
ra (max.) 1.5 mm Radius of shaft or housing fillet of inner ring
ra (max.) 0.8 mm Radius of shaft or housing fillet of outer ring

Calculation factors

e 0.42 Constant
Y0 0.79 Axial load Factors
Y1 1.4 Axial load Factors

Mass

CONE (approx.) 0.562 kg
CUP (approx.) 0.238 kg
CAD
More Information
NSK Product Type2 TRBSR_ID
NSK Product Type Bearing
Designations LM613449/LM613410

© NSK Ltd.

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