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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

42375

Cup Number

42587

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.49

Y2 (Axial Load Factor)

1.22

Static Load Rating

54500 lbf242000 N242.00 kN

Dynamic Load Rating

33500 lbf150000 N150.00 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

3.7500 in95.250 mm

D

5.8750 in149.225 mm

Wo

0.9688 in24.608 mm

Wi

1.1406 in28.971 mm

W

1.2500 in31.750 mm

r

0.1300 in3.300 mm

R

0.12 in3.0 mm

a (Effective Load Center)

0.1200 in3.000 mm

U

4.25 in108.0 mm

V

4.06 in103.0 mm

X

5.63 in143.0 mm

Z

5.28 in134.0 mm