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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 HH914447

Cup Number

N/A HH914412

Configuration

N/A One

Lubrication

N/A w/o Oil Hole

e (Axial Load Factor)

N/A 0.80

Y2 (Axial Load Factor)

N/A 0.75

Static Load Rating

N/A 94500 lbf420000 N420.00 kN

Dynamic Load Rating

N/A 78500 lbf350000 N350.00 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 2.5000 in63.500 mm

D

N/A 7.0000 in177.800 mm

Wo

N/A 1.4688 in37.308 mm

Wi

N/A 2.1250 in53.975 mm

W

N/A 2.2500 in57.150 mm

r

N/A 0.1300 in3.300 mm

R

N/A 0.14 in3.5 mm

a (Effective Load Center)

N/A -0.0100 in-0.300 mm

U

N/A 4.13 in105.0 mm

V

N/A 3.35 in85.0 mm

X

N/A 6.50 in165.0 mm

Z

N/A 5.75 in146.0 mm