1B5-520 Single Convoluted Rubber Air Bellow 579-912-52 Conveyor Belt Equipment Air Spring

Brand Name:GUOMAT
Certification:ISO/TS16949, ISO9001
Model Number:1B5520
Minimum Order Quantity:5
Delivery Time:5-8 Working Days
Payment Terms:L/C, D/A, D/P, Western Union
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Location: Guangzhou Guangdong China
Address: No. 1, Keyuan Road, Baiyun District, Guangzhou,Guangdong,510540,China
Supplier`s last login times: within 29 hours
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Product Details

1B5-520 Single Convoluted Rubber Air Bellow 579-912-52 Conveyor Belt Equipment Air Spring

Product Information


GUOMAT Number 1B5520

Goodyear Number 1B 5-520

Goodyear Number 1B5 520

Goodyear Number 579-912-520

Goodyear Number 579 912 520

Goodyear Number 579912520

Enidine Inc. YI-1B5-520

Enidine Inc. YI 1B5 520

Enidine Inc. YI1B5520


Technical Data


Top Cover Plate

Top cover plate diameter: 3.4''

Air fitting: 1/4'' or 3/4''

Threaded hole: 3/8''-16 UNC-2BX5/8'' Deep

Center distance between threaded holes: 1.75''


Bottom Cover Plate

Bottom cover plate diameter: 3.4''

Threaded hole: 3/8''-16 UNC-2BX5/8'' Deep

Center distance between threaded holes: 1.75''


Rubber Bellows

The rubber bellows max.outer diameter: 6.5''

Max height: 5.8''

Min height: 1.8''

Compressed height: 4''


Load Range (ISOLATOR): 190-1500 lb

Design Height Range (ISOLATOR): 3.5-5.0 in

Useable Stroke (ACTUATOR): 3.0 in

Assembly Weight: 1.4 lb

Force to Compress at 0 PSIG (APPROS): 40 lb

Nominal Free Standing Height At 0 PSIG: 4.3 in


Assembly NumberFlastomerAir FittingBumper Included
1B5-520Wingprene1/4''-18NPTFNO
1B5-510Wingprene3/4''-14NPTFNO

Application of Industrial Air Springs in Conveyor Belt Equipment


Application scenarios:
Conveyor belt equipment often vibrates due to material impact, motor vibration or mechanical transmission during operation, especially in high-speed, heavy-load or long-distance conveying scenarios.


Solution: Install air springs at equipment support points (such as drive devices, brackets or frames) to absorb vibrations using their compressibility and damping characteristics.


Effect: Reduce equipment structural fatigue, reduce noise, and protect key components such as conveyor belts and bearings.


Typical Application Cases


Long-distance conveyor belts in mines:
Air springs are used at the drive roller and redirection roller to alleviate the impact force during start-stop and prevent belt tearing.


Automated warehousing and sorting lines:
The height of the conveyor belt is adjusted by air springs to meet the needs of different sorting stations.


Heavy material conveyors:
Dynamically balance the load to avoid structural deformation caused by uneven material distribution.


Product Images

China 1B5-520 Single Convoluted Rubber Air Bellow 579-912-52 Conveyor Belt Equipment Air Spring supplier

1B5-520 Single Convoluted Rubber Air Bellow 579-912-52 Conveyor Belt Equipment Air Spring

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