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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 HM150144

Cup Number

N/A HM150113

Configuration

N/A One

Lubrication

N/A w/o Oil Hole

e (Axial Load Factor)

N/A 0.31

Y2 (Axial Load Factor)

N/A 1.95

Static Load Rating

N/A 500000 lbf2220000 N2220.00 kN

Dynamic Load Rating

N/A 263000 lbf1170000 N1170.00 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 9.7500 in247.650 mm

D

N/A 15.0000 in381.000 mm

Wo

N/A 2.7500 in69.850 mm

Wi

N/A 3.2500 in82.550 mm

W

N/A 3.2500 in82.550 mm

r

N/A 0.1300 in3.300 mm

R

N/A 0.25 in6.4 mm

a (Effective Load Center)

N/A -0.5300 in-13.500 mm

U

N/A 10.87 in276.0 mm

V

N/A 10.04 in255.0 mm

X

N/A 14.65 in372.0 mm

Z

N/A 14.37 in365.0 mm