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2851
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2868
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1319
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620
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2213
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1462
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1353
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51
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1366
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1457
Figure 2: Necessity of spring
Nitrile Butadiene Rubber (NBR, nitrile)
Before removing the cover, note the positions of any pipes and wires round it or fixed to it, which have to be removed before it can be freed.
Seals are classified by O.D. wall material, lip type, and whether they have a spring or not.
Major oil seals are specified in ISO 6194-1 and JIS B 2402-1.
Table 2 shows the common types of oil seals, while Table 3 shows the features of each type of oil seal.
Table 4 lists the JTEKT oil seal type codes and corresponding ISO and JIS standards.

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Another factor you need to consider is the type of lubricants that are more suitable for the seals. Check for the appropriate viscosity of the lubricant that’s compatible with the seal material.
Categories: Rotary Seals | Tags: material selection, oil seal components, oil seals, sealing functions, shaft seals
2、For products
