Bearing Finder
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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

13889

Cup Number

13830

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.35

Y2 (Axial Load Factor)

1.73

Static Load Rating

7550 lbf33500 N33.50 kN

Dynamic Load Rating

5800 lbf25900 N25.90 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image
Tapered Roller Set - Inch Series and J Series - Dimensions

B

1.5000 in38.100 mm

D

2.5000 in63.500 mm

Wo

0.3750 in9.525 mm

Wi

0.4688 in11.908 mm

W

0.5000 in12.700 mm

r

0.0300 in0.800 mm

R

0.06 in1.5 mm

a (Effective Load Center)

-0.0300 in-0.800 mm

U

1.77 in45.0 mm

V

1.67 in42.5 mm

X

2.36 in60.0 mm

Z

2.32 in59.0 mm