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Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Case Carburized Steel

Limiting Speed - Oil

5400 rpm

Limiting Speed - Grease

4000 rpm

Style

Cone & Cup

Precision Rating

ISO Class 5

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.41

Y2 (Axial Load Factor)

1.48

Y0 (Axial Load Factor)

0.81

Static Load Rating

26500 lbf118000 N118.00 kN

Dynamic Load Rating

18100 lbf80500 N80.50 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Tapered Roller Set - Metric Series - Dimensions

d

2.1654 in55.000 mm

D

3.54330 in90.000 mm

C

0.689 in17.5 mm

B

0.9055 in23.000 mm

a (Effective Load Center)

-0.1181 in-3.0 mm

r1as max

0.0591 in2.000 mm

T

0.9055 in23.000 mm

r

0.0600 in1.500 mm

R

0.06 in1.5 mm

da

63.5 mm

db

2.48 in63.0 mm

Da

3.21 in81.5 mm

Da min

3.19 in81.0 mm

Db

3.39 in86.0 mm

ras max

0.0591 in2.000 mm