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Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Limiting Speed - Grease

6700 RPM

Style

Cone & Cup

Precision Rating

Class 4

Cone Number

15590

Cup Number

15523

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.35

Y2 (Axial Load Factor)

1.73

Static Load Rating

10200 lbf45500 N45.50 kN

Dynamic Load Rating

8900 lbf39500 N39.50 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

1.1250 in28.575 mm

D

2.3750 in60.325 mm

Wo

0.6250 in15.875 mm

Wi

0.6875 in17.462 mm

W

0.7812 in19.842 mm

r

0.0600 in1.500 mm

R

0.14 in3.5 mm

a (Effective Load Center)

-0.2000 in-5.000 mm

U

1.56 in39.5 mm

V

1.32 in33.5 mm

X

2.13 in54.0 mm

Z

2.01 in51.0 mm

ras max

0.1378 in4.000 mm

r1as max

0.0591 in2.000 mm