Cooper B-Line CNNK Type Catalog Page

Vibration Isolation

CNNK Type - Cork, Ribbed Neoprene and Steel Vibration Pad

Use: Is used to dampen noise and vibration in floor caused by medium and high speed equipment.

• Recommended load capacity:
Up to 50 lbs./sq.in.
25-70 lbs./sq.in. (0.021-0.059 kgf/mm

• Overall thickness: 11/2” (38.1mm)
Has 1/4” (6.3mm) steel plate for even weight distribution.
Hole in center will accept up to

• The CNNK type has a deflection of
For greater deflection, use multiple pads in layers

• Non-skid: The pad has an alternating height rib pattern
to minimize slip

• Durable: Material is oil-resistant Neoprene

• Typical Applications: Air conditioners, cooling towers,
compressors, fans, generators, pumps, piping,
process equipment, transformers, etc.

(0.042 kgf/mm2) with a range of

2

)

3

/4” bolt

3

/16" (4.7mm).

13

/16" (20.6)

dia. hole

11/2”

(38.1)

W

Wt.

Rated

L

Dimensions

Part Load L W Std. Each

No.

Lbs. (kN) in. (mm) in. (mm) Pkg. Lbs. (kg)

CNNK-4 200 (.89) 2" (50.8) 2" (50.8) 48 .40 (.18)

CNNK-9 450 (2.00) 3" (76.2) 3" (76.2) 36 .90 (.41)

CNNK-16 800 (3.56) 4" (101.6) 4" (101.6) 24 1.60 (.73)

CNNK-25 1250 (5.56) 5" (127.0) 5" (127.0) 24 2.50 (1.13)

CNNK-36 1800 (8.00) 6" (152.4) 6" (152.4) Bulk 3.50 (1.59)

CNNK-64 3200 (14.23) 8" (203.2) 8" (203.2) 6 6.20 (2.81)

All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.

B-Line series Pipe Hangers & Supports

258

Vibration Isolation

Eaton