Guangzhou Opal Machinery Parts Operation Department vivianwenwen8@gmail.com 86-135-33728134
Product Details
Place of Origin: China
Brand Name: OUB
Certification: ISO9001
Model Number: 56D-50-13221
Payment & Shipping Terms
Minimum Order Quantity: 10
Price: Negotiable
Packaging Details: PP Bag Inside.outer is carton with film wrapped.
Delivery Time: Within 5-15 days after getting your desposit
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 1000Pcs
Part No.:: |
56D-50-13221 |
Part Name:: |
SEAL RING |
Model: |
HM300-1 |
Machine: |
Wheel Loader |
Material: |
Bronze Filled PTFE |
Color: |
BLACK |
Part No.:: |
56D-50-13221 |
Part Name:: |
SEAL RING |
Model: |
HM300-1 |
Machine: |
Wheel Loader |
Material: |
Bronze Filled PTFE |
Color: |
BLACK |
1. Quick Details of seal 56D-50-13221:
| Part NO. | 56D-50-13221 |
| Machine | Wheel Loader |
| Size | OEM |
| Material | Bronze filled PTFE |
| Type | RING SEAL |
2. 56D-50-13221 parts on group :
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| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 56D-50-13111 | CYLINDER | 1 |
| 2 | 56D-50-13122 | ROD | 1 |
| 3 | 56D-50-13161 | FLANGE | 1 |
| 566-50-11301 | VALVE ASSEMBLY | 1 | |
| 4 | 566-50-11320 | VALVE | 1 |
| 5 | 281-50-11721 | CORE,VALVE | 1 |
| 6 | 566-50-11340 | CAP | 1 |
| 7 | 07000-11006 | O-RING | 1 |
| 8 | 566-50-11271 | VALVE | 1 |
| 9 | 566-50-11350 | PACKING | 2 |
| 10 | 567-50-11450 | BEARING | 2 |
| 11 | 56D-50-13250 | BOOT | 4 |
| 12 | 07177-01135 | BUSHING | 1 |
| 13 | 07000-15140 | O-RING | 1 |
| 14 | 07001-05140 | RING,BACK-UP | 1 |
| 15 | 56D-50-13180 | RING | 1 |
| 16 | 56D-50-13190 | SEAL | 1 |
| 17 | 56D-50-13170 | PACKING | 1 |
| 18 | 01010-81070 | BOLT | 14 |
| 19 | 01643-31032 | WASHER | 14 |
| 20 | 07281-12169 | CLAMP | 1 |
| 21 | 56D-50-13240 | GUARD | 1 |
| 22 | 56D-50-13210 | COVER | 1 |
| 23 | 01010-81020 | BOLT | 2 |
| 24 | 01643-31032 | WASHER | 2 |
| 25 | 567-50-41290 | BOSS | 2 |
| 26 | 04260-01270 | BALL | 2 |
| 27 | 56D-50-13221 | RING,WEAR | 1 |
| 28 | 56D-50-13151 | PISTON | 1 |
| 29 | 01011-81000 | BOLT | 8 |
| 30 | 01643-51032 | WASHER | 8 |
3. 56D-50-13221 picture:
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4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 707-51-14110 | 707-98-25870 | 707-98-36630 |
| 707-51-14130 | 707-98-25910 | 707-98-36700 |
| 707-51-16030 | 707-98-25920 | 707-98-36740 |
| 707-99-64120 | 707-99-77220 | 707-98-37110 |
| 707-99-64130 | 707-99-77240 | 707-98-37130 |
| 707-99-64150 | 707-99-77250 | 707-98-67110 |
| 707-99-64152 | 707-99-77300 | 707-98-26441 |
5. FAQ
Q: What heavy-duty construction machine does part number 56D-50-13221 fit?
A: Part number 56D-50-13221 is made for wheel loader hydraulic cylinder piston assembly.
Q: Could you confirm the official part name and classification of 56D-50-13221?
A: The part name is piston seal ring and it belongs to piston seal ring category.
Q: What material is selected to manufacture this piston seal ring?
A: It uses bronze filled PTFE which delivers great wear resistance under high pressure.
Q: What is the main working function of this piston seal ring in hydraulic cylinder?
A: It blocks internal hydraulic oil leakage and maintains pressure difference on two sides of piston.
Q: Where is this piston seal ring assembled on the hydraulic piston?
A: It is fitted into the outer annular groove on the piston outer circumference.
Q: What are the key advantages of bronze filled PTFE for this seal ring?
A: It has low friction and strong load bearing capacity under cyclic impact loads.
Q: Can this seal ring adapt to frequent loading and unloading work of wheel loader?
A: Yes, it is designed to endure repeated load changes in wheel loader hydraulic circuit.
Q: Is this spare part suitable for wheel loader hydraulic cylinder overhaul project?
A: Yes, it is a common replacement spare part for wheel loader cylinder overhaul.
6. Exhibition and Wearhous
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