Doubleshielded bearing

BNL shielded and sealed bearings offer a lightweight and more cost-effective solution than steel for many applications. Read more about our sealed and shielded bearing solutions.

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Doshieldedbearings need to be greased

Bearing shields and seals protect the bearing from dirt and liquid that can cause increased wear. Shields will keep out larger particles, whereas seals will keep out finer debris. BNL shielded and sealed bearings are a lightweight and more cost-effective solution than steel equivalents, which are often over-specified and overly expensive for many products.

Shielded or sealed bearings are used anywhere dust, sand, debris or liquid needs to be kept out of the bearing. Below are a few product types that we have designed plastic shielded or sealed bearings for:

Bearing sealed vs shieldedchart

Ask an engineer about your sealing or shielding requirements to see if a better value plastic bearing option is suitable: asktheengineer@bnl-bearings.com.

We integrate shields or seals into our moulded bearing designs, reducing component count, assembly times and costs. We use different shield and seal designs, some integrated and some not, and specially selected materials, to meet the demands of the specific application and its environment.

BNL offer a machine tear down service, where we will examine your product for ways in which our plastic bearings can benefit the performance and efficiency of your product.

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