Print Back
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

67884

Cup Number

67820

Configuration

One

Lubrication

w/o Oil Hole

e (Axial Load Factor)

0.48

Y2 (Axial Load Factor)

1.26

Static Load Rating

190000 lbf845000 N845.00 kN

Dynamic Load Rating

86500 lbf385000 N385.00 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

7.3750 in187.325 mm

D

10.5000 in266.700 mm

Wo

1.5 in38.1 mm

Wi

1.8438 in46.833 mm

W

1.8750 in47.625 mm

r

0.13 in3.3 mm

R

0.14 in3.5 mm

a (Effective Load Center)

0.40 in10.2 mm

U

8.11 in206.0 mm

V

7.91 in201.0 mm

X

10.20 in259.0 mm

Z

9.69 in246.0 mm