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Unit of Measure

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Ordering Options

N/A Contact NTN Customer Relations

Technical Specifications

Type

N/A Tapered Roller Bearing

Bore Type

N/A Round

Material

N/A Case Carburized Steel

Style

N/A Cone & Cup

Precision Rating

N/A Class 4

Cone Number

N/A EE125095

Cup Number

N/A 125145

Configuration

N/A One

Lubrication

N/A w/o Oil Hole

e (Axial Load Factor)

N/A 0.34

Y2 (Axial Load Factor)

N/A 1.75

Static Load Rating

N/A 310000 lbf1370000 N1370.00 kN

Dynamic Load Rating

N/A 167000 lbf745000 N745.00 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Inch Series and J Series - Dimensions

B

N/A 9.5000 in241.300 mm

D

N/A 14.5000 in368.300 mm

Wo

N/A 2.1250 in53.975 mm

Wi

N/A 2.6875 in68.263 mm

W

N/A 2.6875 in68.263 mm

r

N/A 0.1300 in3.300 mm

R

N/A 0.25 in6.4 mm

a (Effective Load Center)

N/A -0.2000 in-5.100 mm

U

N/A 10.63 in270.0 mm

V

N/A 9.72 in247.0 mm

X

N/A 14.29 in363.0 mm

Z

N/A 13.86 in352.0 mm