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L610549/L610510

Inch Design Tapered Roller Bearings
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Parts Number
L610549/L610510 Inch Series Tapered Roller Bearings
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Display units

Parts Number

L610549/L610510

Boundary Dimensions

d 63.5 mm Bore diameter
D 94.458 mm Outside diameter
T 19.05 mm Total width
B 19.05 mm Width of inner ring
C 15.083 mm Width of outer ring
Cup r (min.) 1.5 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 1.5 mm Chamfer dimension of inner ring (Cone)

Basic Load Ratings

Cr 73000 N Basic dynamic load rating
C0r 100000 N Basic static load rating

Speeds

Grease 3600 min-1 Grease lubrication
Oil (Oil-bath) 4800 min-1 Oil-bath lubrication

Dimensions

a 19.6 mm Effective load center

Abutment and Fillet Dimensions

da 71 mm Diameter of shaft abutment
Da 86 mm Diameter of housing abutment
db 69 mm Diameter of shaft abutment
Db 91 mm Diameter of housing abutment
ra (max.) 1.5 mm Radius of shaft or housing fillet of inner ring
ra (max.) 1.5 mm Radius of shaft or housing fillet of outer ring

Calculation factors

e 0.42 Constant
Y0 0.78 Axial load Factors
Y1 1.4 Axial load Factors

Mass

CONE (approx.) 0.306 kg
CUP (approx.) 0.154 kg
CAD
More Information
NSK Product Type2 TRBSR_ID
NSK Product Type Bearing
Designations L610549/L610510

© NSK Ltd.

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