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1652
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1911
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2519
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299
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717
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411
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286
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2975
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2577
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1563
a) The shaft on which the oil seal is to be mounted should be ground with the surface finish or surface roughness between 0.2 to 0.8 Microns. It is best for the shaft to be hardened atleast to 40 – 45 HRc in order to prevent groove formation on the shaft due to the pressure exerted by the spring.
Installation tips for oil seals
- Applications
1) Oil seals for cars
Material Code ISO 1629
(type code)

As type A with dust lip
OIL SEALS

car iridium spark plug.
No code: without minor lip
There are a wide range of oil seals to select from for any number of uses, so this guide will break down the most common seals to help you choose the right one for whatever piece of machinery you are working on.