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

15590

Cup Number

15520

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.35

Y2 (Axial Load Factor)

1.73

Y0 (Axial Load Factor)

0.95

Static Load Rating

10200 lbf45500 N45.50 kN

Dynamic Load Rating

8900 lbf39500 N39.50 kN

Enclosure

Open

Weight

0.432 lb0.196 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Inch Series and J Series - Dimensions

B

1.1250 in28.575 mm

D

2.2500 in57.150 mm

Wo

0.5313 in13.495 mm

Wi

0.6875 in17.463 mm

W

0.6875 in17.462 mm

r

0.0600 in1.500 mm

R

0.14 in3.5 mm

a (Effective Load Center)

-0.20 in-5.0 mm

U

1.56 in39.5 mm

V

1.32 in33.5 mm

X

2.09 in53.0 mm

Z

2.01 in51.0 mm