FD 331-26 541 Contitech Industrial Air Spring 2B12-346/2B12-440 Goodyear Rubber Air Bellows Bolt Connection

Product Details:

Place of Origin:	GuangDong, China
Brand Name:	GUOMAT
Certification:	ISO/TS16949:2009
Model Number:	2B53022

Payment & Shipping Terms:

Minimum Order Quantity:	6PCS
Price:	$89.9-99.9/pc
Packaging Details:	Strong Carton Box Or As Customers Need
Delivery Time:	2-8 work days
Payment Terms:	L/C,T/T,Western Union
Supply Ability:	1000pcs/week

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Detailed Product Description

Material:	Rubber + Steel	Warranty:	1 Year
Function:	Reduce Shock	Shock Absorber Type:	Gas-Filled
Connection:	Bolt Type	Working Pressure:	0.2 – 0.8 MPa
Operating Temperature:	-30°C To +70°C	Cross Reference:	Goodyear 2B12-346/2B12-440
Highlight:	Contitech industrial air spring bolt connection , Goodyear rubber air bellows 2B12-346 , Industrial air spring 2B12-440 with warranty

FD 331-26 541 Contitech Industrial Air Spring 2B12-346/2B12-440 Goodyear Rubber Air Bellows Bolt Connection

Brand

GUOMAT

Model Number

2B53022

Material

Rubber and Steel Construction

Double Convoluted Industrial Air Spring

Connection

Bolt Mounting

Warranty

1 Year

GUOMAT 2B53022 industrial air spring is a high-performance rubber air bellow designed for heavy-duty industrial applications. It is fully compatible with Contitech and Goodyear models, ensuring easy installation and reliable replacement. With excellent shock absorption, vibration isolation, and load support capabilities, this double convoluted air spring is ideal for crushers, vibrating machines, and industrial equipment requiring stable performance and long service life.

OE Manufacturer Numbers

Manufacturer	Part Numbers
Firestone	W01-358-7550 / W01 358 7550 / W013587550
Contitech	FD331-26 541 / FD 331-26 541
Goodyear	578923315 / 578 92 3 315 / 578-92-3-315
Goodyear	2B12-346 / 2B 12-346
Goodyear	2B12-440 / 2B 12-440
Triangle	6376 / 4480
Watson & Chalin	AS-0087
Histeer	10315

Technical Specifications

Specification	Value
Product Type	Double Convoluted Industrial Air Spring
Top Plate Diameter	224.5 mm
Bottom Plate Diameter	224.5 mm
Max Outside Diameter (OD)	343 mm
Compressed Height	104 mm
Extended Height	363 mm
Air Inlet	1/4-18 NPT
Top Stud	1/2-13 UNC
Top Threaded Hole	3/4-16 UNF
Bottom Mounting	2 × 3/8-16 UNC Studs
Top Bolt Center Distance	157 mm
Bottom Bolt Center Distance	157 mm

Packaging & Shipping

Neutral carton or GUOMAT branded packaging with strong export-standard packing to ensure safety. Fast delivery time with stable supply capacity. Support for air, sea, and express shipping methods.

Why Choose GUOMAT