The Rowland Company
The Rowland Company
4900 North 20th St.
Philadelphia, PA 19144
Toll Free: (800) 925-8824
Phone: (215) 455-4900
Fax: (215) 455-8888
Email: rowland@rowland2.com
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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.
Unit of Measure

Specifications

Size

 N/A 30CB525

Type

 N/A Tapped Holes

Dimension D31

 N/A 1.00 in25 mm
Dimension H11 N/A 30 in762 mm

Dimension H9

 N/A 25.000 in635 mm
Dimension H102 N/A 23.000 in584.2 mm

Number of L Bolt Holes

 N/A 3/4-10

Dimension D6

 N/A 7.06 in179 mm

Weight

 N/A 140 lb63 kg

Inertia

 N/A 192 lb·ft²8.06 kg·m²

Manufacturer

 N/A Eaton-Airflex

Note

N/A American National Standard for Unified Screw Threads.

  • 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)