SPN PTFE NBR Excavator Cylinder Rod Seal
SPN PTFE NBR Excavator Cylinder Rod Seal
SPN PTFE+NBR excavator cylinder Rod seal
It is widely used in reciprocating sealing devices.
In addition, there is a spring tension (spring energy storage) sealing ring, which is a spring added to the PTFE sealing material, there are O-shaped springs, V-shaped springs, and U-shaped springs.
YX type sealing ring for hole
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Hydraulic cylinder repair oil seal kit
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| OEM | MACHINE MODELS |
| KOMATSU | PC60, 100, 120, 200, 220, 300, 350, 360, 400, 450, ETC. |
| HITACHI | EX60, 100, 120, 200, 220, 270, 300, 330, 400, ZAX200, 210, 230, 240, 270, 330, ETC. |
| KOBELCO | SK07N2, SK60, 100, 120, 200, 230, 300, ETC. |
| E70, E70B, E120B, E200B, E240, CAT307, 312, 320, 322, 325, 330, ETC. | |
| VOLVO | EC210B, 240B, 290B, 360B, 460B, ETC. |
| DAEWOO | DH55, 135, 220, S300, ETC. |
| HYUNDAI | R60, 200, 220, 225, ETC. |
| SUMITOMOO | SH60, 100, 120, 200, 300, 350, ETC. |
| KATO | HD250, 307, 400, 450, 512, 550, 700, 770, 800, 820, 900, 1023, 1250, 1430, 2045. ETC. |
Advantages of editing Voice
1. The sealing ring should have good sealing performance within the working pressure and a certain temperature range, and can automatically improve the sealing performance as the pressure increases.
2. The friction between the sealing ring device and the moving parts should be small, and the friction coefficient should be stable.
3. The sealing ring has strong corrosion resistance, not easy to age, long working life, good wear resistance, and can automatically compensate to a certain extent after wear.
4. Simple structure, convenient use and maintenance, so that the sealing ring has a longer life.
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