Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Style

Cone & Cup

Precision Rating

Class 2

Cone Number

65225

Cup Number

65500

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.49

Y2 (Axial Load Factor)

1.23

Static Load Rating

66500 lbf296000 N296.00 kN

Dynamic Load Rating

50000 lbf222000 N222.00 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

2.2500 in57.150 mm

D

5.0000 in127.000 mm

Wo

1.3750 in34.925 mm

Wi

1.7500 in44.450 mm

W

1.7500 in44.450 mm

r

0.13 in3.3 mm

R

0.14 in3.5 mm

a (Effective Load Center)

-0.37 in-9.4 mm

U

3.15 in80.0 mm

V

2.80 in71.0 mm

X

4.69 in119.0 mm

Z

4.21 in107.0 mm