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

525

Cup Number

522

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.29

Y2 (Axial Load Factor)

2.10

Static Load Rating

42000 lbf187000 N187.00 kN

Dynamic Load Rating

33500 lbf148000 N148.00 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

1.5000 in38.100 mm

D

4.0000 in101.600 mm

Wo

1.0625 in26.988 mm

Wi

1.4200 in36.068 mm

W

1.3750 in34.925 mm

r

0.1300 in3.300 mm

R

0.14 in3.5 mm

a (Effective Load Center)

-0.5000 in-12.700 mm

U

2.13 in54.0 mm

V

1.89 in48.0 mm

X

3.74 in95.0 mm

Z

3.50 in89.0 mm