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Unit of Measure

Technical Specifications

Type

Tapered Roller Bearing

Bore Type

Round

Material

Through Hardened Steel

Style

Cone & Cup

Precision Rating

Class 4

Cone Number

33885

Cup Number

33821

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.33

Y2 (Axial Load Factor)

1.82

Static Load Rating

31500 lbf139000 N139.00 kN

Dynamic Load Rating

24100 lbf107000 N107.00 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

1.7500 in44.450 mm

D

3.7500 in95.250 mm

Wo

0.8750 in22.225 mm

Wi

1.1250 in28.575 mm

W

1.0938 in27.783 mm

r

0.0900 in2.300 mm

R

0.03 in0.8 mm

a (Effective Load Center)

-0.3100 in-8.000 mm

U

2.09 in53.0 mm

V

2.09 in53.0 mm

X

3.54 in90.0 mm

Z

3.35 in85.0 mm