Item No. RGS-017
A rubber tension ring is a flexible, elastic ring-shaped component designed to maintain consistent tension and a tight seal between mating surfaces. It holds components together under elastic force, compensates for wear and dimensional variation, and prevents the leakage of liquids, gases, and dust — while also absorbing vibration, reducing noise, and protecting mechanical parts from abrasion and movement.
Rubber tension rings are widely used across industrial, automotive, and mechanical systems to ensure stable and safe operation of equipment. Materials include NBR, EPDM, Silicone, FKM, NR, CR, and other custom compounds to meet different temperature, pressure, and environmental requirements. We offer custom rubber tension rings based on your drawings, samples, and specific application needs — with professional design, stable production, and strict quality control.
Elastic tensioning – maintains consistent holding force around the component
Material options – NBR, EPDM, Silicone, FKM, NR, CR, and custom compounds
Tight sealing – prevents leakage of liquids, gases, and dust
Wear compensation – elastic recovery compensates for dimensional variation
Vibration and noise damping – absorbs movement and reduces rattling
Wide temperature range – material-dependent performance
Chemical resistance – grade-dependent resistance to oils, water, acids, and solvents
Weather and aging resistance – resists UV, ozone, and oxidation over time
Multiple cross-sections – round, square, rectangular, and custom profiles
Custom manufacturing – made to drawings, samples, and application requirements
Consistent Elastic Holding Force – Maintains steady tension around the component, compensating for wear, thermal expansion, and dimensional variation over time.
Reliable Sealing Performance – Creates a tight barrier against liquids, gases, and dust, protecting internal components and extending equipment life.
Vibration and Noise Reduction – Elastic rubber absorbs movement and dampens rattling, contributing to quieter and more stable operation.
Wide Material Selection – NBR for oils and fuels, EPDM for water and weather, silicone for extreme temperatures, and FKM for aggressive chemicals.
Automotive – hose tension rings, boot retaining rings, wiring harness bands
Industrial machinery – belt tensioning, component retention, sealing rings
Plumbing and water systems – pipe joint tension rings, coupling seals
HVAC systems – duct connections, damper seals, flexible coupling rings
Electrical and electronics – cable bundling rings, strain relief components
Packaging equipment – roller tensioning, film holding rings
Agricultural equipment – hose and pipe retention rings
Material
EPDM, SBR, NR. NBR, CR, Silicone, Viton
Hardness
30 ShA – 80 ShA.
Color
OEM colors according to RAL or Pantone No.
Logo
Customized logo according to customer’s need.
Standard: Goods are typically supplied in about 20-25kg/carton.
Standardized Pallets: Goods are stacked on heat-treated (ISPM 15) or plastic pallets, optimized for forklift handling. Rigid Corner Protectors: High-impact cardboard corner guards are applied to the full height of the stack. This prevents the straps from cutting into the rubber and maintains the vertical integrity of the pallet.
What materials are available for rubber tension rings?
NBR, EPDM, silicone, FKM (Viton®), NR, CR (neoprene), and custom compounds to suit different temperature, pressure, and environmental requirements.
How do I choose the right material for my application?
NBR is ideal for oils and fuels, EPDM for water and weather, silicone for extreme temperatures, and FKM for aggressive chemicals. Contact our team for specific recommendations.
What determines the tension force of the ring?
Tension force depends on the cross-section, inner diameter, hardness, and material compound. We can tune these parameters to match your holding force requirements.
What cross-sections are available?
A: Round, square, rectangular, and custom profiles. The choice depends on the mating surface and the required contact area.
What temperature range can rubber tension rings withstand?
Depending on material: NBR (-30°C to +110°C), EPDM (-50°C to +150°C), Silicone (-60°C to +230°C), FKM (-20°C to +230°C).
Are these rings resistant to oils and chemicals?
NBR offers excellent oil and fuel resistance. EPDM is ideal for water, weather, and outdoor exposure. FKM handles aggressive chemicals and solvents.
If you have any questions or needs about the product, please fill in the following form and we wll contact you as soon as possible.
PHONE: +86 0532 8769 9025
EMAIL: sales@todorubber.com
Located in Jimo
Located in Xinhe
