SHAFT SEAL MANUFACTURER

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We’re committed to helping clients lower sourcing costs and increase product sales. Today, over 95% of our customers come back to reorder. You can start your inquiry from just 1 PC — no MOQ required.

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  • Over 95% of buyers choose to reorder with us
  • Factory Direct Price
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95% Repeat Purchase Rate – Here's Why

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SHAFT SEAL MANUFACTURER

OEM-grade seals, flexible MOQ, and 100% material traceability.

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Why choose Hengoseal as your Shaft Seals supplier

In Stock

Thousands of Oil Seal sizes in stock. Most standard items ship within 72 hours. No delays, no headaches.

95% Reorder Rate

More than 95% of our clients reorder — thanks to consistent quality, reliable delivery, and responsive service.

Factory Direct Pricing

Work directly with the manufacturer. No trading margin. No middleman. Competitive price guaranteed.

Wide Range of Oil Seal Types

From TC and TG4 to reinforced HTCY and VC profiles, we manufacture oil seals for every rotary shaft challenge—covering industrial, automotive, and high-pressure systems.

3-Day Quick Dispatch

Fast handling. Most orders are dispatched within 3 working days, with urgent delivery available.

No se requiere MOQ

Order from 1 piece. Perfect for prototyping, urgent repair, or low-volume needs.

Shaft Seal size

Explore our full range of oil seal by material, size, and application. All sizes available with no MOQ.

Tipo de sello Función Aplicaciones Materiales comunes Typical Size Range
Rotary Shaft Oil Seal / Radial Oil Seal Prevent grease from leaking and block dust, water, and air from entering Motors, gearboxes, automotive engines NBR, FKM, H-NBR 20×35×7mm ~ 100×130×12mm
Junta de anillo en V Good elasticity and flexibility; used for dust prevention and auxiliary sealing Agricultural machinery, wind turbines, paper machines NBR, FKM, Silicone 20mm ~ 250mm
Y-Ring Similar to V-ring but offers tighter sealing High-speed rotating shafts NBR, PU 25mm ~ 200mm
Combination Seal (e.g., TC, TG4, TCV) Integrated lip seals with dust lips or high-pressure lips Transmissions, hydraulic motors, heavy-duty industrial equipment NBR + steel case, FKM + stainless steel case 20×35×7mm ~ 120×150×12mm
Split Seal Allows replacement without dismantling equipment Large rotating shafts or restricted repair spaces NBR, PU, composite materials 100mm ~ 1000mm (customizable)
High-Pressure Rotary Seal (e.g., PTFE Lip Seal) Withstands high pressure and high temperature High-speed, high-pressure hydraulic systems PTFE + spring, PTFE + rubber support 20×35mm ~ 150×180mm
End Cap Seal (EC) Seal hollow shaft ends or fixed sealing structures Agricultural machines, shaft end sealing NBR, FKM, metal case 30×50×10mm ~ 90×120×15mm

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Shaft Seals

Tiempos estimados de fabricación y envío

Nuestro proceso optimizado garantiza tiempos de respuesta rápidos y al mismo tiempo mantiene un rendimiento de sellado superior para todas las aplicaciones.

Tiempo de fabricación

1-5 días hábiles (dependiendo del volumen del pedido).

Pedidos personalizados

El tiempo de entrega puede ser de 5 a 10 días hábiles para productos altamente personalizados.

Tiempo de envío

Generalmente entre 7 y 14 días para pedidos internacionales, dependiendo de su ubicación.

Nuestra promesa

Nos comprometemos a brindar un servicio rápido y confiable, garantizando que sus sellos de aceite se entreguen en el menor tiempo posible sin comprometer la calidad.

The Whole Process of Shaft Seals Production

Trabajamos de manera eficiente para entregar sellos de aceite de alta calidad a tiempo. A continuación, se muestra un desglose de todo el proceso de producción:

Tiempo de diseño y fabricación

We use high-quality NBR, FKM, and other elastomers to mold Shaft Seals according to specifications.

Control de calidad y pruebas

Cada lote se somete a rigurosas pruebas de estanqueidad, presión y durabilidad para garantizar el rendimiento.

O RING SEAL SHIP

Embalaje y envío

Todos los sellos se embalan de forma segura para evitar daños y se envían a través de socios logísticos de confianza.

Sealing Solutions

Personalización y ajustes

Para aplicaciones especializadas, modificamos el tamaño, el material y el diseño según sea necesario.

Shaft Seals Selection, Maintenance, and Cost Tips

Shaft Seal what you need to know

1. What is a shaft seal?
A shaft seal is a mechanical component used to prevent fluid leakage along a rotating or reciprocating shaft. It creates a barrier between the moving shaft and stationary housing, ensuring the system remains sealed under pressure and temperature changes.
2. What is shaft seal used for?
Shaft seals are used in pumps, motors, gearboxes, compressors, and other rotating machinery to contain lubricants and exclude contaminants like dust, dirt, and moisture.
3. How does shaft seal work?
A shaft seal works by pressing a flexible sealing lip against the shaft while maintaining contact with the housing. The seal material resists wear and maintains a tight fit as the shaft rotates, keeping fluids in and contaminants out.
4. Where to buy shaft seal?
You can buy high-quality shaft seals from specialized manufacturers like Hengoseal.com, which offers a wide range of sizes and materials with no minimum order quantity.
5. How to change shaft seal?
To change a shaft seal, first shut down the machine and remove any covers or components blocking access. Gently extract the old seal, clean the sealing surface, and press the new seal evenly into place using proper tools. Ensure correct orientation and lubrication before reassembly.
6. What is an A/C compressor shaft seal?
An A/C compressor shaft seal is a specialized seal used in automotive air conditioning systems. It prevents refrigerant from leaking where the compressor shaft exits the compressor housing, maintaining system pressure and cooling efficiency.

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