PU Rubber Swing Motor Seal Kit 4334355 EX100-2 Hitachi Seal Kits
4334355 Swing Motor Seal Kit EX100-2 Hitachi Excavator Motor Oil Seal Repair Kit
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| Pos. | Part No | Qty | Parts name |
| 4334355 | [1] | MOTOR;OIL | |
| 1 | [1] | HOUSING | |
| 2 | 4334357 | [1] | ROTARY GROUP |
| 3 | 4286402 | [1] | SHAFT ASSEMBLY |
| 4 | 4327557 | [1] | COVER ASSEMBLY |
| 5 | 407701 | [1] | RING |
| 6 | 407702 | [1] | PISTON |
| 7 | 407703 | [2] | PLATE |
| 8 | 407704 | [3] | PLATE |
| 9 | 407705 | [1] | SEAL;OIL |
| 10 | 407706 | [1] | RING;RETAINING |
| 13 | A810130 | [1] | O-RING |
| 14 | 407707 | [2] | O-RING |
| 15 | 407708 | [1] | O-RING |
| 16 | 407709 | [1] | BRG. |
| 17 | 407710 | [1] | PLATE |
| 18 | 254007 | [15] | SPRING |
| 19 | 407711 | [1] | CASE |
| 20 | 330402 | [1] | O-RING |
The oil seal material:
Nitrile butadiene rubber (NBR) : wear-resistant, oil-resistant (not used in polar media) temperature resistant: -40~120℃.
Hydrogenated nitrile rubber (HNBR) : wear resistance, oil resistance, aging resistance, temperature resistance: -40~200℃ (better than NBR).
Fluoride gum (FKM) : acid and alkali resistance, oil resistance (all oils), temperature resistance: -20~300℃ (oil resistance is better than the above two).
Polyurethane rubber (TPU) : wear resistance, aging resistance, temperature resistance: -20~250℃ (excellent aging resistance).
Silicone rubber (PMQ) : heat resistance, cold resistance, compression permanent deformation small mechanical strength is low, temperature resistance: -60~250℃ (excellent temperature resistance).
Polytetrafluoroethylene (PTFE) : good chemical stability, acid and alkali resistance, oil and other media, wear resistance to high temperature, high mechanical strength and good self-lubriC.A.Tion.
Our Service:
Experienced sealing products supplier.
Professional design team and sales department for your service.
All the questions will be dealt in 24 hours.
Stable quality---coming from good materials.
Lower price---Not cheapest but the lowest at the same quality.
Good service---satisfied factory service before and after sale.
Delivery time---7days-15days for mass production.
Your inquiry will be replied in one working day.
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