...
2025-08-15 20:23
2026
...
2025-08-15 19:35
2601
...
2025-08-15 19:19
331
...
2025-08-15 19:11
2275
...
2025-08-15 19:06
375
...
2025-08-15 19:02
231
...
2025-08-15 18:55
1886
...
2025-08-15 18:42
1488
...
2025-08-15 18:27
1273
...
2025-08-15 17:42
2222
How Oil Seals
Engine Oil Seal, Power Steering Oil Seal, and Motor Oil Seal: Essential Components in Automotive Systems
The rubber oil seals are made of nitrile rubber, hydrogenated butyronitrile rubber,
Figure 5 explains the JTEKT seal numbering system.
Seal numbers consist of
(1) the seal type code,
(2) the spring code,
(3) the lip type code,
(4) the dimensional numbers, and
(5) the special type code,
and Table 6 shows examples of each of these codes/numbers.
is saturated with the hydrogenation of the hydrocarbon chain of the nitrile rubber. This special hydrogenation