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L327249/L327210

Inch Design Tapered Roller Bearings
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Parts Number
L327249/L327210 Inch Series Tapered Roller Bearings
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Display units

Parts Number

L327249/L327210

Boundary Dimensions

d 133.35 mm Bore diameter
D 177.008 mm Outside diameter
T 25.4 mm Total width
B 26.195 mm Width of inner ring
C 20.638 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 153000 N Basic dynamic load rating
C0r 258000 N Basic static load rating

Speeds

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

Dimensions

a 29.5 mm Effective load center

Abutment and Fillet Dimensions

da 143 mm Diameter of shaft abutment
Da 167 mm Diameter of housing abutment
db 141 mm Diameter of shaft abutment
Db 171 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 0.35 Constant
Y0 0.95 Axial load Factors
Y1 1.7 Axial load Factors

Mass

CONE (approx.) 1.18 kg
CUP (approx.) 0.55 kg
CAD
More Information
NSK Product Type2 TRBSR_ID
NSK Product Type Bearing
Designations L327249/L327210

© NSK Ltd.

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