Custom Rubber Bellows
Custom Molded Rubber Bellows
Flexiparts is a leading supplier of high-quality rubber bellows and sheathing. We custom-mold rubber bellows in any shape and size to match your required range and direction of movement — these bellows protect moving components while simplifying final assembly.
Getting a custom molded rubber bellows solution is easy — send us your drawing or sample, and our engineering team handles mold design, tooling, and production from first sample to full-scale run. Reach out anytime via our website, email, or phone to get started.
Custom Bellows Parts That Meet Your Exact Specifications
*Please note: The molded rubber parts shown are not in stock — they are custom examples that show Flexiparts Plastic’s capabilities.
LET’S START A NEW CUSTOM RUBBER PARTS
Design Rubber Bellows Suggestion
We optimize corrugation shape and wall thickness based on your required range of motion, bending strength, and durability. Material selection is matched to your operating conditions — heat exposure, chemical contact, and fatigue resistance — while we also factor in fluid type, pressure requirements, and overall size and weight to ensure a proper fit and reliable performance in your specific application.
Rubber Bellow Processing Methods
- Compression Molding
- Injection Molding
- Extrusion
- Transfer Molding
Material
Molded rubber bellows are available in several rubber materials including:
- Natural Rubber (NR)
- Neoprene (CR)
- Fluorocarbon (FKM)
- Silicone (MVQ)
- Ethylene Propylene Diene Monomer (EPDM)
- Nitrile (NBR)
Benefit
Rubber bellows offer flexibility and durability, protecting components from dust and moisture.
- Stress alleviation of pipelines
- Reduced noise
- Flexible and secure seal around moving parts and components
- Extended life of system components
Application
Rubber bellows are commonly found in cars, machinery, pipes, and other equipment where flexibility and protection are needed.
- Cooling water systems
- Condensers
- Gas lines
- Water pipelines and piping
- Pumps
- Turbines
- Boilers
- Automotive suspension systems
- Mechanical vibration dampers
Related FAQs of Rubber Bellow
We offer competitive pricing and support small batch custom orders to meet the needs of clients of different sizes.
Durability depends mainly on UV and ozone exposure, high/low-temperature cycling, and contact with chemicals or oils — we select material grade and formulation based on which of these your application involves.
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