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Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Limiting Speed - Grease

4000 RPM

Style

Cone & Cup

Precision Rating

Not Available

Cone Number

28584

Cup Number

28521

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.38

Y2 (Axial Load Factor)

1.59

Static Load Rating

26078 lbf116000 N116.00 kN

Dynamic Load Rating

18772 lbf83500 N83.50 kN

Enclosure

Open

Weight

1.477 lb0.670 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Inch Series and J Series - Dimensions

B

2.0630 in52.388 mm

D

3.6250 in92.075 mm

Wo

0.7813 in19.845 mm

Wi

1.0000 in25.400 mm

W

0.9688 in24.608 mm

r

0.0300 in0.800 mm

R

0.14 in3.5 mm

a (Effective Load Center)

-0.1800 in-4.600 mm

U

2.56 in65.0 mm

V

2.28 in58.0 mm

X

3.43 in87.0 mm

Z

3.27 in83.0 mm