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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

936

Cup Number

930

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.33

Y2 (Axial Load Factor)

1.84

Static Load Rating

173000 lbf770000 N770.00 kN

Dynamic Load Rating

115000 lbf510000 N510.00 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

4.2500 in107.950 mm

D

8.1250 in206.375 mm

Wo

2.1250 in53.975 mm

Wi

2.6250 in66.675 mm

W

2.6250 in66.675 mm

r

0.13 in3.3 mm

R

0.31 in8.0 mm

a (Effective Load Center)

-0.78 in-19.7 mm

U

5.39 in137.0 mm

V

4.80 in122.0 mm

X

7.60 in193.0 mm

Z

7.36 in187.0 mm