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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

HM516449A

Cup Number

HM516410

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.40

Y2 (Axial Load Factor)

1.49

Static Load Rating

80000 lbf355000 N355.00 kN

Dynamic Load Rating

44500 lbf199000 N199.00 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

3.2500 in82.550 mm

D

5.2500 in133.350 mm

Wo

1.2813 in32.545 mm

Wi

1.5625 in39.688 mm

W

1.5625 in39.688 mm

r

0.13 in3.3 mm

R

0.25 in6.4 mm

a (Effective Load Center)

-0.29 in-7.4 mm

U

4.61 in117.0 mm

V

3.62 in92.0 mm

X

5.04 in128.0 mm

Z

4.65 in118.0 mm