Item # 142269KY, Brake Element On The Rowland Company

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	All Categories CB Clutches and Brakes - Gap Mounted Arrangement

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	Item # 142269KY, Brake Element

Section B
Form CB-429
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: Imperial Metric Both

Specifications · Note

Specifications

Size¹

26CB525

Spider

408282

Drum

411868

Hub

406918

Weight

1011 lb
458 kg

Weight Mass (Element Each)

140 lb
64 kg

Wk² J (Element Each)

252 lb·ft²
10.58 kg·m²

Weight Mass (Spider)

337 lb
153 kg

Wk² J (Spider)

270 lb·ft²
11.34 kg·m²

Weight Mass (Drum)

216 lb
98 kg

Wk² J (Drum)

268 lb·ft²
11.26 kg·m²

Weight Mass (Hub)

172 lb
78 kg

Wk² J (Hub)

55 lb·ft²
2.31 kg·m²

Torque Rating (75 psi/5.5 bar)

106000 lb·in
12000 Nm

Rotorseal Size

Minimum Bore Size

2.75 in
70 mm

Maximum Bore Size

3.81 in
97 mm

Dimension D

730 mm
28.75 in

Dimension D₁

7.50 in
191 mm

Dimension D₇

165 mm
6.50 in

Dimension D₂₄

2.50 in
64 mm

Dimension D₃₇

6.60 in
168 mm

Dimension D₃₈

8.70 in
221 mm

Dimension D₄₅

5.906 in
150.0 mm

Dimension H₂

36.63 in
930 mm

Dimension M

1.44 in
37 mm

Dimension O

3/8-18 in

Dimension X

14.75 in
375 mm

Manufacturer

Eaton-Airflex

Actuation

Air Applied

¹ Based upon minimum bores.

Note

Part number shown for element with one air inlet.

Item # 142269KY, Brake Element

Size1