What is a NAK Oil Seal?

A NAK oil seal is an essential component for sealing machinery against oil, lubricants, water and gases. At the same time it keeps contaminants such as dust, dirt and sand particles out. NAK is a large global manufacturer with a long history in sealing technology.

Where can I buy NAK oil seals?

Oil-Seal-Stocks supplies a wide range of NAK-equivalent oil seals straight from stock. Our specialists can help you identify the correct type and size so you make the right choice. Use the type overview below, or browse our full range.

Browse all NAK-equivalent oil seals →

What is the construction of a NAK oil seal?

NAK oil seals are made from synthetic rubber, which forms the sealing lip. Many types also have a metal outer case that gives the seal extra grip in the housing, allowing it to seal moving parts reliably.

How do I recognize a NAK oil seal?

A NAK oil seal is easy to recognize: in general the seals are marked NOK or NAK on the side. Most seals also show the oil seal type and size marking on the side.

What is a NAK oil seal SA?

The SA is a type of oil seal with a double steel outer case. It has an elastomer sealing lip with a metal lip and spring. View our full range of type SA →

What is a NAK oil seal TA?

The TA is a type of oil seal with a double steel outer case. It has an elastomer lip with a dust lip and spring. View our full range of type TA →

What is a NAK oil seal SB?

The SB has a steel outer case, with an elastomer lip, dust lip and spring. View our full range of type SB →

What is a NAK oil seal TB?

The TB has a steel outer case, with an elastomer lip, dust lip and spring. View our full range of type TB →

What is a NAK oil seal VB?

The VB has a steel outer case and an elastomer lip. View our full range of type VB →

What is a NAK oil seal SC?

The SC has an elastomer outer case and an elastomer lip with spring. View our full range of type SC →

What is a NAK oil seal TC?

The TC has an elastomer outer case and an elastomer lip with a dust lip and spring. View our full range of type TC →

What is a NAK oil seal VC?

The VC has an elastomer outer case and an elastomer lip. View our full range of type VC →

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Curious about other brands? View the full cross reference overview →

Need more information? Feel free to contact us and our specialists will help you find the right seal.