Guangzhou Opal Machinery Parts Operation Department
| Certifiion | ISO9001 |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | >10000PCS |
| Delivery Time | Within 5-15 days after getting your desposit |
| Packaging Details | PP Bag Inside.outer is carton with film wrapped. |
| PART NO. | 723-40-87170 723-46-17510 |
| Model | PC290-8K PC240-8K PC350-8 PC400-8 |
| Machine | KOMATSU |
| Which parts | MAIN CONTROL VALVE |
| Hardness | Commonly 70 90 shore A |
| Feature | Sealing Performance |
| Performance | Corrosion Temperature Wear High Pressure |
| Size | Standard or Customized |
| Temperature | HNBR -35-+135 |
| Brand Name | OUB |
| Model Number | O-Ring |
| Place of Origin | China |
View Detail Information
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Product Specification
| Certifiion | ISO9001 | Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | >10000PCS | Delivery Time | Within 5-15 days after getting your desposit |
| Packaging Details | PP Bag Inside.outer is carton with film wrapped. | PART NO. | 723-40-87170 723-46-17510 |
| Model | PC290-8K PC240-8K PC350-8 PC400-8 | Machine | KOMATSU |
| Which parts | MAIN CONTROL VALVE | Hardness | Commonly 70 90 shore A |
| Feature | Sealing Performance | Performance | Corrosion Temperature Wear High Pressure |
| Size | Standard or Customized | Temperature | HNBR -35-+135 |
| Brand Name | OUB | Model Number | O-Ring |
| Place of Origin | China | ||
| High Light | 723-40-87170 O Ring Seals ，23-46-17510 O Ring Seals ，ISO9001 O Ring Seals | ||
723-40-87170 723-46-17510 FOR KOMATSU O-Ring :
1). Color: NBR Black, brown/green
2). Hardness: 70-90 Shore A
3). size:standard size
4). Certifie: ISO9001
| Packing Type | Inner PE bag + outer carton box, (100~500) pieces/bag; (5~10) pieces/carton box or customized according to specific requirements from customer |
| Packing Material | Inner PE film + outer carton box, palletized for extra reinforcement if necessary |
| Shipping Marks | Neutral packing with printed marks. |
| Lead Time | Production lead time: 1~3 days after receiving of PO and advance payment (30%) |
| Delivery Time | 100% meet customer delivery requirement and can be expedited for special case |
| Freight | Sea (FCL & LCL) or air freight |
O RING PART NO.OF KOMATSU
| PART NO. | PART NO. | PART NO. | PART NO. |
| 723-40-87170 | 21T-09-11460 | 07000-15150 | 07146-02086 |
| 723-46-17510 | 21T-09-11470 | 07000-15155 | 07146-02096 |
| 723-46-17530 | 575-41-17420 | 07000-15170 | 07146-02126 |
| 723-46-18720 | 6219-71-1150 | 07000-15175 | 07146-02136 |
| 723-56-31720 | 6219-71-1160 | 07000-15185 | 07146-05152 |
| 723-56-31730 | 700-13-31161 | 07000-15190 | 07146-05172 |
| FUG110-90 | 700-22-11410 | 07000-15195 | 07146-05192 |
| FUG115-90 | 700-22-11450 | 07000-15200 | 07430-71380 |
1. The O-ring is an annular seal having an O-shaped cross section, the size of which is determined by the inner diameter ID and the wire diameter CS.
2. O-ring size calculation: outer diameter = inner diameter + 2 x wire diameter (OD = ID + 2x CS).
3. The purpose of using O-ring seals is to prevent leakage and loss of liquids or gases.
4. O-rings are the most commonly used type of seal because of their simplicity, convenience, and small installation space. As long as the groove design and material selection are correct, and the operating conditions are within the temperature range of the rubber material, the seal can have a long-term sealing effect in the static or dynamic seal.
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FAQ
Q1: I can't find what I want.
A: Contact us directly by message or email, which will greatly save your time. You will be surprised at our professional.
Q2: To which places have you exported?
A: North America, Europe, Middle East, Africa, Southeast Asia and so on.
Q3: What’s your payment terms?
A: We usually accept all kinds of payment terms .Such as T/T,L/C, etc.
Q4: Can I mix different power in one container?
A: Yes ,Different models can be mixed up in one container,even one order.
Q5: Are you trading company or manufacturer?
A:We are trading company and we also have our own factory to produce seals.With more than 20 years of PU manufacturing experience.
Q6: Do you have a minimum order requirement?
A: Small trial order is acceptable.
Q7:What is your main products ?
A:We are specialized in the excavator spare parts, such as control valve ,hydraulic pump, center rotary , travel motor, swing motor, cylider, hydraulic break seal kit and other repair kits. If you need other excavator parts, we also can supply as your requirements.
Q8:What is your standard packing?
A: All the goods will be packed by carton box. Special packing method can be accepted when needed.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2005
Total Annual:
1500000-2500000
Employee Number:
>50
Ecer Certification：
Verified Supplier
Guangzhou OUB Machinery Equipment Co.,Ltd since its inception in 2004, has been engaged in hydraulic seals business of excavators, loaders, bulldozers,breaking hammers and other seals have in-depth study. Through more than 15 years of efforts, OUB has accumulated a large number of domestic, imported... Guangzhou OUB Machinery Equipment Co.,Ltd since its inception in 2004, has been engaged in hydraulic seals business of excavators, loaders, bulldozers,breaking hammers and other seals have in-depth study. Through more than 15 years of efforts, OUB has accumulated a large number of domestic, imported...
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