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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 2

Cone Number

37431

Cup Number

37625

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.61

Y2 (Axial Load Factor)

0.99

Static Load Rating

40500 lbf180000 N180.00 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

4.3125 in109.538 mm

D

6.2500 in158.750 mm

Wo

0.6250 in15.875 mm

Wi

0.8440 in21.438 mm

W

0.9063 in23.020 mm

r

0.1300 in3.300 mm

R

0.14 in3.5 mm

a (Effective Load Center)

0.5400 in13.700 mm

U

4.84 in123.0 mm

V

4.57 in116.0 mm

X

5.98 in152.0 mm

Z

5.63 in143.0 mm