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

67389

Cup Number

67322

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.34

Y2 (Axial Load Factor)

1.74

Static Load Rating

141000 lbf625000 N625.00 kN

Dynamic Load Rating

75500 lbf335000 N335.00 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

5.1250 in130.175 mm

D

7.7500 in196.850 mm

Wo

1.5 in38.1 mm

Wi

1.8125 in46.038 mm

W

1.8125 in46.038 mm

r

0.13 in3.3 mm

R

0.14 in3.5 mm

a (Effective Load Center)

-0.25 in-6.4 mm

U

5.75 in146.0 mm

V

5.55 in141.0 mm

X

7.44 in189.0 mm

Z

7.09 in180.0 mm