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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 HM262748

Cup Number

N/A HM262710

Configuration

N/A One

Lubrication

N/A w/o Oil Hole

e (Axial Load Factor)

N/A 0.33

Y2 (Axial Load Factor)

N/A 1.79

Static Load Rating

N/A 755000 lbf3350000 N3350.00 kN

Dynamic Load Rating

N/A 345000 lbf1540000 N1540.00 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 13.6250 in346.075 mm

D

N/A 19.2500 in488.950 mm

Wo

N/A 2.9375 in74.613 mm

Wi

N/A 3.7500 in95.250 mm

W

N/A 3.7500 in95.250 mm

r

N/A 0.1300 in3.300 mm

R

N/A 0.25 in6.4 mm

a (Effective Load Center)

N/A -0.2500 in-6.400 mm

U

N/A 14.72 in374.0 mm

V

N/A 13.98 in355.0 mm

X

N/A 18.90 in480.0 mm

Z

N/A 18.62 in473.0 mm