The Rowland Company
4900 North 20th Street
Philadelphia, PA 19144
Toll Free: 800-925-8824   Phone: 215-455-4900    Fax: 215-455-8888
E-Mail: rowland@rowland2.com    Web site: www.rowlandcompany.com
All Categories > Clutches and Brakes > Drum Clutches and Brakes > CB Clutches and Brakes > CB Elements and Mounting Components > CB Mounting Components - Internal Flange Drums > Item # 407046  


Item # 407046, Single Drum


Section B
Form CB 420
The type CB element assembly is designed and built to provide dependable clutch or brake service in the most exacting industrial applications. It is suited to high speed, cyclic operations, as well as for coupling and general power transmission.






Specifications  · Note

Specifications

Size

8CB250

Type

Tapped Holes

Dimension D31

0.75 in
19
mm

Dimension H11

8 in
203
mm

Dimension H9

5.250 in
133.4
mm

Dimension H102

4.250 in
108
mm

Number of L Bolt Holes

3/8-16

Dimension D6

3.50 in
89
mm

Weight

12.5 lb
5.7
kg

Inertia

1.1 lb·ft²
0.05
kg·m²

Manufacturer

Eaton-Airflex
1 Tolerance +0.000/-0.010 in (+0.00/-0.25 mm).
2 Tolerance for sizes:
6 thru 40 +0.003/-0.000 in (+0.08/-0.00 mm)
45 +0.005/-0.000 in (+0.13/-0.00 mm)


Note
American National Standard for Unified Screw Threads.