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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

370A

Cup Number

363

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.32

Y2 (Axial Load Factor)

1.88

Static Load Rating

23200 lbf103000 N103.00 kN

Dynamic Load Rating

18900 lbf84000 N84.00 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

1.8750 in47.625 mm

D

3.5433 in90.000 mm

Wo

0.7874 in20.000 mm

Wi

0.8750 in22.225 mm

W

0.7874 in20.000 mm

r

0.0300 in0.800 mm

R

0.20 in5.0 mm

a (Effective Load Center)

-0.1700 in-4.300 mm

U

2.24 in57.0 mm

V

2.09 in53.0 mm

X

3.35 in85.0 mm

Z

3.23 in82.0 mm