...
2025-08-14 21:34
2216
...
2025-08-14 21:04
2591
...
2025-08-14 20:50
2769
...
2025-08-14 20:27
337
...
2025-08-14 20:26
170
...
2025-08-14 19:51
2595
...
2025-08-14 19:28
279
...
2025-08-14 19:27
844
...
2025-08-14 19:15
669
...
2025-08-14 19:10
1341
The basic principle of sealing is straightforward – the flexible lip is held against the rotating part (usually the shaft) whilst the casing (or O.D.) is pressed into the housing or bore and holds the seal in place. The sealing lip needs some form of lubrication to avoid overheating and is usually energized by means of a garter spring.
Oil seals normally consist of three basic components: the sealing element, the metal case, and garter spring.

Why Is Bearing A Seal Important?
As type B with dust lip