O-Ring Kits

We offer a wide range of O-ring kits manufactured in different materials such as NBR, FKM, VMQ, EPDM, and HNBR. Each material provides unique characteristics suited to various applications. In addition, every OSN kit includes a variety of sizes and quantities of O-rings, making it easy to select the right one for specific applications. These kits are available in both metric and imperial measurements.

Quad-Ring Kits 

We also offer quad-ring kits, available in both NBR and FKM. These kits are designed for applications that require a more effective and durable seal than traditional O-rings. In this case, the dimensions are always in inches.

Flat Gasket Kits

Our flat gasket kits are ideal for applications requiring reliable sealing under high-pressure and high-temperature conditions. While they are available in NBR, we also offer options in other materials such as EPDM, Nylon, or PTFE, among others, to meet a wide range of industrial needs.

Bonded Seal (Metalbuna) Kits

OSN offers bonded seal kits, also known as metalbuna kits, designed to provide efficient and long-lasting sealing in demanding industrial applications. These seals combine a metal ring with a Buna-N (Nitrile) rubber coating, giving them excellent resistance to oils, fuels, and mechanical wear. OSN kits come in a wide variety of sizes, available in both metric and imperial systems, allowing users to select the right seal for different standards and applications.

Retaining Ring Kits

We also include a comprehensive assortment of retaining ring kits, ranging from DIN 471, DIN 472, and DIN 6799 types to their imperial versions (measured in inches). All of them are available in carbon steel and stainless steel. The range of sizes and the quantities of each can be customized to suit the customer’s needs.

Washer Kits

Our copper and aluminum washer kits (DIN 7603A) are well recognized in the market for their quality and competitive pricing. We offer a wide variety of sizes, and they are also fully customizable.

Motorcycle Kits

Where OSN truly excels is in its wide range of motorcycle kits. These kits include the bearings and/or oil seals required for repairing engines, suspensions, clutch systems, and other components. Our range includes motorcycle crankshaft kits, motorcycle engine kits, motorcycle clutch kits, motorcycle wheel kits, and motorcycle steering kits. Designed to meet the strict requirements of the automotive industry, these kits provide robust and durable solutions for a wide variety of models, enhancing operational reliability and efficiency.

Automotive Kits

Our company offers a wide range of wheel bearing kits, ideal for vehicle maintenance and repair. Each kit includes all the components needed for a complete and efficient installation, ensuring maximum durability and performance. With superior quality and competitive pricing, our wheel bearing kits are the perfect solution for any automotive need.

At OSN, every kit is manufactured to meet the exact specifications of our customers, guaranteeing seamless integration into their industrial processes and specific applications. Don’t hesitate to request a custom quote for your business.