Oil Seals

To BS1399, DIN3760 and SAE J110b, J111b, J946c, J1002.
6000 stock sizes (metric & imperial).
Internal diameters from 5-400mm.
For a list of materials click here.

For applications demanding corrosive resistant media, at temperatures in excess of 200°C, Blue Diamond recommend Viton® fluoroelastomers.

Viton ® is a registered trademark of DuPont Performance Elastomers

Special types / sizes manufactured to customers' specifications.

Please contact us for details of our bespoke design and engineering service.

Blue Diamond can also offer an alternative low friction SSHT surface treatment to oil seals and O- rings. (Full engineering details available.)

Technical information for seal design:

Lip material

Metal case and spring material

Product listing for NAK