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 Number | Flastomer | Air Fitting | Bumper Included |
| 1B5-520 | Wingprene | 1/4''-18NPTF | NO |
| 1B5-510 | Wingprene | 3/4''-14NPTF | NO |
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
