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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

4580

Cup Number

4536

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.34

Y2 (Axial Load Factor)

1.79

Static Load Rating

53000 lbf235000 N235.00 kN

Dynamic Load Rating

36500 lbf163000 N163.00 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

2.0000 in50.800 mm

D

4.3750 in111.125 mm

Wo

1.2813 in32.545 mm

Wi

1.5810 in40.157 mm

W

1.5313 in38.895 mm

r

0.1300 in3.300 mm

R

0.14 in3.5 mm

a (Effective Load Center)

-0.4900 in-12.400 mm

U

2.68 in68.0 mm

V

2.28 in58.0 mm

X

4.17 in106.0 mm

Z

3.74 in95.0 mm