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

6575

Cup Number

6536

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.40

Y2 (Axial Load Factor)

1.50

Static Load Rating

118000 lbf525000 N525.00 kN

Dynamic Load Rating

76500 lbf340000 N340.00 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

3.0000 in76.200 mm

D

6.3750 in161.925 mm

Wo

1.6875 in42.863 mm

Wi

2.1693 in55.100 mm

W

2.1250 in53.974 mm

r

0.03 in0.8 mm

R

0.25 in6.4 mm

a (Effective Load Center)

-0.52 in-13.2 mm

U

4.09 in104.0 mm

V

3.62 in92.0 mm

X

6.06 in154.0 mm

Z

5.67 in144.0 mm