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

480

Cup Number

473

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.38

Y2 (Axial Load Factor)

1.56

Static Load Rating

41500 lbf184000 N184.00 kN

Dynamic Load Rating

29200 lbf130000 N130.00 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

2.6875 in68.262 mm

D

4.72440 in120.000 mm

Wo

1.14170 in28.999 mm

Wi

1.1420 in29.007 mm

W

1.1730 in29.794 mm

r

0.0800 in2.000 mm

R

0.14 in3.5 mm

a (Effective Load Center)

-0.15 in-3.9 mm

U

3.23 in82.0 mm

V

2.95 in75.0 mm

X

4.37 in111.0 mm

Z

4.29 in109.0 mm