Item # 142253, Single Flange CB Elements On The Rowland Company

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	Item # 142253, Single Flange CB Elements

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Section B
Form CB-401

Unit of Measure: Imperial Metric Both

Specifications · Note

Specifications

Size

5CB200

Torque Rating (75 psi/5.5 bar)¹

1460 lb·in
165 Nm

Maximum Speed²

2000 rpm

Centrifugal Loss Constant C_s

0.14 E-06 bar/rpm²
2.0 E-06 psi/rpm²

Inertia

0.4 lb·ft²
0.02 kg·m²

Weight

3.5 lb
1.6 kg

Friction Area

30 in²
193.5 cm²

New Friction Lining Thickness

0.20 in
5 mm

Worn Friction Lining Thickness

0.04 in
1 mm

Air Tube Cavity³

17 in³
0.28 dm³

Minimum Drum Diameter

4.90 in
124 mm

Dimension D₂

2.85 in
72 mm

Dimension D₂₄

1.50 in
38 mm

Dimension D₂₅

0.10 in
2 mm

Dimension G⁴

8.819 in
224 mm

Dimension G₁

7.20 in
183 mm

Dimension H₂

8.071 in
205 mm

Dimension H₆

5.16 in
131 mm

Dimension H₇

8.07 in
205 mm

Number of Mounting Holes

Bolt Hole Size L

0.31 in
8 mm

Dimension O₃

0.29 in
7 mm

Air Inlet Thread

1/8-27

Angle Q

22.500 º

Dimension V

0.48 in
12 mm

Number of Friction Shoes

Friction Shoe Width (W)

2.00 in
51 mm

¹ Dynamic torque shown, static torque approximately 25% greater. Torque in each application is dependent upon air pressure and speed.
² Maximum rpm is dependent upon operating conditions and varies for each application. Consult factory for applications exceeding these speeds.
³ Drum contact with worn shoes.
⁴ Tolerance for sizes:
3 thru 5
+0.000/-0.003 in (+0.00/-0.08 mm)
6 and larger
+0.000/-0.005 in (+0.00/-0.13 mm)

Note

Refers to basic part number only. When ordering, the number of air inlets and type of connection must be specified.

Item # 142253, Single Flange CB Elements

Size

Torque Rating (75 psi/5.5 bar)1

Maximum Speed2

Centrifugal Loss Constant Cs