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

H913849

Cup Number

H913810

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.78

Y2 (Axial Load Factor)

0.77

Static Load Rating

58500 lbf260000 N260.00 kN

Dynamic Load Rating

48000 lbf214000 N214.00 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

2.7500 in69.850 mm

D

5.7500 in146.050 mm

Wo

1 in25.4 mm

Wi

1.5625 in39.688 mm

W

1.6250 in41.275 mm

r

0.13 in3.3 mm

R

0.14 in3.5 mm

a (Effective Load Center)

0.17 in4.3 mm

U

3.74 in95.0 mm

V

3.23 in82.0 mm

X

5.43 in138.0 mm

Z

4.88 in124.0 mm