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

15103S

Cup Number

15243

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.35

Y2 (Axial Load Factor)

1.71

Static Load Rating

12100 lbf54000 N54.00 kN

Dynamic Load Rating

10500 lbf46500 N46.50 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

1.0300 in26.162 mm

D

2.4375 in61.913 mm

Wo

0.5625 in14.288 mm

Wi

0.7850 in19.939 mm

W

0.7500 in19.050 mm

r

0.0800 in2.000 mm

R

0.03 in0.8 mm

a (Effective Load Center)

-0.24 in-6.0 mm

X

2.28 in58.0 mm

Z

2.13 in54.0 mm