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

82550

Cup Number

82950

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.44

Y2 (Axial Load Factor)

1.36

Static Load Rating

187000 lbf830000 N830.00 kN

Dynamic Load Rating

108000 lbf480000 N480.00 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

5.5000 in139.700 mm

D

9.5000 in241.300 mm

Wo

1.7500 in44.450 mm

Wi

2.2300 in56.642 mm

W

2.2500 in57.150 mm

r

0.13 in3.3 mm

R

0.14 in3.5 mm

a (Effective Load Center)

-0.14 in-3.6 mm

U

6.34 in161.0 mm

V

6.06 in154.0 mm

X

8.90 in226.0 mm

Z

8.46 in215.0 mm