Bearing Finder
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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

52400A

Cup Number

52637

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.47

Y2 (Axial Load Factor)

1.26

Static Load Rating

77500 lbf345000 N345.00 kN

Dynamic Load Rating

46000 lbf205000 N205.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image
Tapered Roller Set - Inch Series and J Series - Dimensions

B

4.0000 in101.600 mm

D

6.3750 in161.925 mm

Wo

1.0313 in26.195 mm

Wi

1.4219 in36.116 mm

W

1.4375 in36.513 mm

r

0.1300 in3.300 mm

R

0.14 in3.5 mm

a (Effective Load Center)

-0.0100 in-0.300 mm

U

4.61 in117.0 mm

V

4.37 in111.0 mm

X

6.06 in154.0 mm

Z

5.67 in144.0 mm