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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 HM237545

Cup Number

N/A HM237513

Configuration

N/A One

Lubrication

N/A w/o Oil Hole

e (Axial Load Factor)

N/A 0.32

Y2 (Axial Load Factor)

N/A 1.88

Static Load Rating

N/A 227000 lbf1010000 N1010.00 kN

Dynamic Load Rating

N/A 165000 lbf735000 N735.00 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 7.0000 in177.800 mm

D

N/A 11.4163 in289.974 mm

Wo

N/A 1.8898 in48.001 mm

Wi

N/A 2.5000 in63.500 mm

W

N/A 2.5000 in63.500 mm

r

N/A 0.1200 in3.000 mm

R

N/A 0.28 in7.0 mm

a (Effective Load Center)

N/A -0.4600 in-11.700 mm

U

N/A 8.07 in205.0 mm

V

N/A 7.64 in194.0 mm

X

N/A 10.71 in272.0 mm

Z

N/A 10.51 in267.0 mm