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

662

Cup Number

652

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.41

Y2 (Axial Load Factor)

1.47

Static Load Rating

75500 lbf335000 N335.00 kN

Dynamic Load Rating

51000 lbf227000 N227.00 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

3.1875 in80.963 mm

D

6.0000 in152.400 mm

Wo

1.2500 in31.750 mm

Wi

1.50000 in38.100 mm

W

1.6250 in41.275 mm

r

0.13 in3.3 mm

R

0.14 in3.5 mm

a (Effective Load Center)

-0.31 in-7.9 mm

U

3.90 in99.0 mm

V

3.62 in92.0 mm

X

5.55 in141.0 mm

Z

5.28 in134.0 mm