PM/31021 Norgren Air Bellow 20mm Stroke Single Convoluted Type Air Spring

Product Details:

Place of Origin:	GuangDong, China
Brand Name:	GUOMAT
Certification:	ISO/TS16949:2009
Model Number:	1B2.75X1P

Payment & Shipping Terms:

Minimum Order Quantity:	6PCS
Price:	$99.9-159.9/pc
Packaging Details:	Strong Carton Box Or As Customers Need
Delivery Time:	2-8 work days
Payment Terms:	L/C,D/A,D/P,T/T
Supply Ability:	1000pcs/week

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Detailed Product Description

Material Type:	Rubber	Convolutions:	1
Temperaturerange:	-40°C To 70°C	Quality Assurance Period:	12 Months
Structure:	Single Convoluted	Norgren:	PM/31021
Warranty:	1 Year	Color:	Black
Highlight:	Norgren air spring 20mm stroke , single convoluted air spring , industrial air spring with warranty

PM/31021 Norgren Air Bellow 20mm Stroke Single Convoluted Type Air Spring

The GUOMAT 1B2.75X1P industrial air spring is manufactured using reinforced rubber and metal components to deliver stable performance in demanding industrial applications. Its single-convoluted design enables smooth response to compressed-air pressure changes while effectively reducing mechanical vibration and shock transmission.

This versatile air bellow serves multiple functions including air cushion applications, pneumatic actuation, vibration isolation, and compact suspension systems. Unlike conventional mechanical springs, air springs offer adjustable spring characteristics through internal air pressure modification.

Product Specifications

Product Type	Single Convoluted Air Spring
GUOMAT Number	1B2.75X1P
Material Construction	Rubber + Steel
Warranty Period	12 Months
Working Medium	Compressed Air

Cross-Reference Part Numbers

Continental ContiTech: FS 22-3 DI G1/4 CR, FS 22-3 DI G1/4 CR M6, FS 22-3 DI CR G1/4, FS 22-3 DI CR G1/4 M6, FS 22-3 DI CR 69342
Continental ContiTech Bellow: FS 22-3/ FS 22 3/ FS223
Firestone Style: 23/4" x1/23/4"x1/23/4x1
Dunlop FR: 23/4"x1 SP2745
Norgren: PM/31021/PM 31021/PM31021
Nominal Dimensions: 234" x1/23/4"x1/234x1
Festo: EB-80-20/EB 80 20/EB8020
Firestone Number: W01-R58-4079/W01 R58 4079/W01R584079

Technical Data

Operating Pressure Range	0 ... 8 bar
Port Size	G1/4
Nominal Diameter	2-3/4"
Number of Convolutions	1
Stroke Length	20 mm
Theoretical Force (at 6 bar)	2600 N
Height Dimensions	80 mm
Length Dimensions	80 mm
Width Dimensions	80 mm
Product Weight	0.35 kg

GUOMAT Air Spring Advantages

GUOMAT specializes in manufacturing and supplying industrial air springs, rubber air bellows, air bags, and air suspension components. Our air springs are engineered for applications requiring precise vibration control, effective shock absorption, accurate positioning, and reliable pneumatic movement.

We offer comprehensive customization options including various air spring configurations, multiple sizes, diverse mounting solutions, and specialized connection specifications tailored to customer requirements. Both OEM and replacement air spring solutions are available.