Item # 142271KY, Brake Element On The Rowland Company

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	All Categories CB Clutches and Brakes - Gap Mounted Arrangement

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	Item # 142271KY, 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

32CB525

Spider

407097

Drum

411870

Hub

406922

Weight

1201 lb
544 kg

Weight Mass (Element Each)

157 lb
71 kg

Wk² J (Element Each)

359 lb·ft²
15.08 kg·m²

Weight Mass (Spider)

392 lb
178 kg

Wk² J (Spider)

453 lb·ft²
19.03 kg·m²

Weight Mass (Drum)

254 lb
115 kg

Wk² J (Drum)

413 lb·ft²
17.35 kg·m²

Weight Mass (Hub)

234 lb
106 kg

Wk² J (Hub)

97 lb·ft²
4.07 kg·m²

Torque Rating (75 psi/5.5 bar)

137000 lb·in
15500 Nm

Rotorseal Size

Minimum Bore Size

3.00 in
76 mm

Maximum Bore Size

4.00 in
102 mm

Dimension D

768 mm
30.25 in

Dimension D₁

7.50 in
191 mm

Dimension D₇

203 mm
8.00 in

Dimension D₂₄

2.50 in
64 mm

Dimension D₃₇

6.60 in
168 mm

Dimension D₃₈

9.70 in
246 mm

Dimension D₄₅

7.406 in
188.1 mm

Dimension H₂

40.63 in
1032 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 # 142271KY, Brake Element

Size1