24pcsx3/8-24 UNF Air Suspension Isolator FS1330-11 RS Contitech Air Bellows Replacement

Product Details:

Place of Origin:	China
Brand Name:	GUOMAT
Certification:	ISO/TS16949:2009
Model Number:	1H1330-11

Payment & Shipping Terms:

Minimum Order Quantity:	6pcs
Price:	US$399.9-499.9/PC
Packaging Details:	Strong Carton Box Or As Customers Need
Delivery Time:	3-7 Working Days
Payment Terms:	L/C,D/A,D/P,T/T
Supply Ability:	1000pcs/week

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Detailed Product Description

Fitment Type:	Direct Replacement	Product Type:	Single Convoluted Type
Warranty Period:	12 Months	Cover Plate Dia:	17.75in
Contitech:	FS 1330-11 RS	Purpose:	Reduce Shock
Other Name:	Air Bellow	Warranty:	1 Year
Highlight:	24pcs 3/8-24 UNF air suspension isolator , Contitech air bellow replacement , industrial air spring with warranty

24pcsx3/8-24 UNF Air Suspension Isolator FS1330-11 RS Contitech Air Bellows Replacement

The GUOMAT 1H1330-11 Air Suspension Isolator is a heavy-duty rubber air bellows designed as a direct replacement for Contitech FS1330-11 RS air spring applications. Featuring 24 pieces of 3/8-24 UNF threaded connections, this industrial-grade component provides secure mounting for vibration isolation and air suspension systems.

Constructed with reinforced rubber bellows, this air suspension isolator delivers flexible support, effective vibration reduction, shock absorption, and precise height adjustment capabilities. Ideal for industrial machinery and equipment requiring reliable pneumatic isolation.

Product Specifications

Type: Flange Air Spring

OEM Compatibility: Contitech FS1330-11, Contitech FS 1330-11, Contitech FS1330-11 RS, Contitech FS 1330-11 RS

Technical Data

Flange diameter: 17.75 inches

Maximum outer diameter: 20.9 inches

Bolts: 24 x 3/8-24 UNF

Bolt center-to-center distance: 16.5 inches

Maximum height: 6.5 inches

Minimum height: 2.0 inches

Minimum Pressure: 0 psi

Return Force to minimum height: ≤20 lbs

Overall weight with bead rings, bolts, nuts and washers: 16.1 lbs

Vibration Isolation Performance

Design height H: Recommended 5.0 inches, Minimum 4.1 inches

Pressure (psi)	40	60	80	100	120	Volume V (in³)
Force/Load (lbs)	8040	12060	16080	20100	20100	1114
Spring Rate (lbs/in)	4268	6218	8025	9932	11722	-
Natural Frequency (Hz)	2.2	2.2	2.2	2.2	2.2	-

Pneumatic Application Performance

Force F (lbs)	Pressure P (psi)	20	40	60	80	100	120	Volume (in³)
Height H (in)	5.5	3620	7230	10850	14470	18080	21700	1224
	5	4020	8040	12060	16080	20100	24120	1112
	4.5	4370	8740	13110	17480	21850	26210	994
	4	4720	9440	14150	18870	23590	28310	871
	3.5	5010	10030	15040	20050	25060	30080	766
	3	5240	10480	15720	20970	26210	31450	632