Rubber bellow seals
In our offer, you can find a number of different accessories that can be useful for different industrial applications, including rubber bellows seals. We produce rubber bellows seals in various dimensions, so you can choose the outer diameter of the rubber bellows seal that fits your needs, and we also produce custom bellows. In our offer we have rubber bellow seals made of different materials, so you can choose the type of material you want, depending on the final application. Contact us and we will help you find what you need.
The main use of rubber bellows is to protect mechanical parts from various external influences, such as moisture, oil, dust, and others. Thanks to its concentric sides, it has the ability to expand and contract depending on the rotation and displacement of the mechanical part, without any deformation. Also, the rubber bellow seal has a role in preventing the wear of shafts or other parts and can significantly extend their lifespan.
They are used for a large number of different applications, in different industries. They are most often installed on the mechanical parts of pumps: for wastewater, for hot and cold water, for submersible pumps, fuel injection pumps, and the like. Rubber bellow seals are also often used for various sewer applications.
Rubber bellow seals have a number of advantages that result from their wide and frequent use. First of all, they are produced around the world in large quantities, so their price is quite low. If you’re interested in these accessories feel free to call us and we will let you know about our price list. Another advantage is that they are very easy to install, so you can do this yourself, without the help of experts. When installed correctly, you can be sure that they will not damage the shaft in any way, because they fit optimally, so that there is no movement during the operation of the mechanical part.
Product specifications
- Product form
- Flexible protective boot with a moving section
- Application focus
- Shaft protection. Size the part against the selected assembly.
- Dimensions to confirm
- End interfaces, free length, compressed length and extended length. Match these to shaft protection.
- Exposure to evaluate
- Heat and cold cycling, moisture, dust or debris and oil splash. Validate the selected material under the combined conditions.
- Movement discussed
- Axial compression and extension and rotating-shaft clearance. Check fold clearance at both travel limits and define the cycle requirement.
- Motion envelope
- Define axial travel, articulation and clearance around the folds throughout the stroke.
Need a quote or a custom part?
Send your requirements, drawings or samples to discuss standard and custom silicone rubber parts.
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