L623149/L623110

Inch Design Tapered Roller Bearings
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Parts Number

L623149/L623110

Boundary Dimensions

d 114.3 mm Bore diameter
D 152.4 mm Outside diameter
T 21.433 mm Total width
B 21.433 mm Width of inner ring
C 16.67 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 110000 N Basic dynamic load rating
C0r 178000 N Basic static load rating

Speeds

Grease 2000 min-1 Grease lubrication
Oil (Oil-bath) 2800 min-1 Oil-bath lubrication

Dimensions

a 27.4 mm Effective load center

Abutment and Fillet Dimensions

da 123 mm Diameter of shaft abutment
Da 143 mm Diameter of housing abutment
db 121 mm Diameter of shaft abutment
Db 148 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 0.41 Constant
Y0 0.8 Axial load Factors
Y1 1.5 Axial load Factors

Mass

CONE (approx.) 0.725 kg
CUP (approx.) 0.344 kg
CAD
More Information
NSK Product Type2 TRBSR_ID
NSK Product Type Bearing
Designations L623149/L623110
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