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Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Style

Cone & Cup

Precision Rating

Class 4

Cone Number

456

Cup Number

453X

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.34

Y2 (Axial Load Factor)

1.79

Static Load Rating

36500 lbf163000 N163.00 kN

Dynamic Load Rating

27700 lbf123000 N123.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Inch Series and J Series - Dimensions

B

2.1250 in53.975 mm

D

4.1250 in104.775 mm

Wo

0.9687 in24.605 mm

Wi

1.1542 in29.317 mm

W

1.1875 in30.162 mm

r

0.1300 in3.300 mm

R

0.14 in3.5 mm

a (Effective Load Center)

-0.2800 in-7.100 mm

U

2.68 in68.0 mm

V

2.40 in61.0 mm

X

3.86 in98.0 mm

Z

3.62 in92.0 mm