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404942

CB Mounting Components - External Flange Drums

Section B
Form CB 428
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

Size

28CB525

Dimension F

1.00 in
25 mm

Dimension H1

28 in
711 mm

Dimension D6

17.00 in
432 mm

Dimension H9

30.250 in
768.4 mm

Dimension H10

31.875 in
809.6 mm

Number of Mounting Holes

12

Bolt Diameter L

0.781 in
20 mm

Weigh

240 lb
109 kg

Inertia

326 lb·ft²
13.69 kg·m²

Manufacturer

Eaton-Airflex

1 Tolerance +0.000/-0.010 in (+0.00/-0.25 mm).
2 Tolerance +0.000/-0.010 in (+0.00/-0.25 mm).