Таблица размеров уплотнения гидравлического
- Категория: Seals >>>
- Поставщик: Guangzhou,JST,Seals,Technology,Co.,Ltd.Guangzhou,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-17-2025 | 57.66 $* | 58.21 $* |
| Jul-17-2025 | 46.54 $* | 47.80 $* |
| Jun-17-2025 | 56.45 $* | 57.69 $* |
| May-17-2025 | 56.24 $* | 57.91 $* |
| Apr-17-2025 | 45.68 $* | 46.68 $* |
| Mar-17-2025 | 55.54 $* | 56.47 $* |
| Feb-17-2025 | 54.59 $* | 55.10 $* |
| Jan-17-2025 | 54.92 $* | 55.38 $* |
Характеристики
Product Description
Step seal hydraulic rod seal size chart
Rod seals are static seals installed in glands or housings to prevent the leakage of fluid from within a cylinder to the outside as the rod cycles.
Size：
Diameter: φ8.9-φ500mm
Advantage:
1.Chemical resistance
2. Heat resistance
3. Low friction
4. Has good oil return property
5. Easy installation
6. Longevity
2. Heat resistance
3. Low friction
4. Has good oil return property
5. Easy installation
6. Longevity
Working Conditions:
●Working Pressure: ≤40Mpa
●Working Temperature:
-30℃ to +110℃
-25℃ to +220℃
Depending on material selected.
●Working Speed: ≤4m/s
●Working Medium:
Hydraulic oil; Gas; Water; etc
●Material:
PTFE Band: Bronze filled PTFE
O Ring:
NBR, A70±5
FKM, A75±5
●Working Temperature:
-30℃ to +110℃
-25℃ to +220℃
Depending on material selected.
●Working Speed: ≤4m/s
●Working Medium:
Hydraulic oil; Gas; Water; etc
●Material:
PTFE Band: Bronze filled PTFE
O Ring:
NBR, A70±5
FKM, A75±5
Specification
item | value |
Place of Origin | China |
Guangdong | |
Brand Name | JST |
Model Number | STR |
Application | Oil cylinder |
Size | Diameter: 8.9-500mm |
Certificate | ISO9001:2008 |
Lubrication | Excellent |
Friction resistance | Low |
Packing | Carton |
MOQ | 100pcs |
Payment | T/T |
OEM/ODM | Available |
Working pressure | ≤40Mpa |
Main Products
Company Profile
Throughout industrial revolutions, sealing technology is the supportive key factor propelling industrial developments. In the general trend of global industrial upgrading, JST undertakes the mission to fuel social development of mankind via sealing technology.
JST has passed ISO9001 quality management system certification, API Q1 system certification and HSE system certification. JST is dedicated to innovation, and has developed over 40 patented products and counting.
JST keeps increasing production capacity to meet the rising demand from customers. We have rubber seal production workshop, PTFE seal production workshop and tooling processing workshop.
JST's products and services cover construction machinery, oil & gas drilling and stimulation, LNG, aerospace, nuclear & wind power, medical equipment and other industries, and meet the complex and harsh working conditions and technical requirements of various industries with its strength.
We have businesses in more than 30 countries and regions, and established partnerships with top oil service and equipment companies worldwide.
JST has passed ISO9001 quality management system certification, API Q1 system certification and HSE system certification. JST is dedicated to innovation, and has developed over 40 patented products and counting.
JST keeps increasing production capacity to meet the rising demand from customers. We have rubber seal production workshop, PTFE seal production workshop and tooling processing workshop.
JST's products and services cover construction machinery, oil & gas drilling and stimulation, LNG, aerospace, nuclear & wind power, medical equipment and other industries, and meet the complex and harsh working conditions and technical requirements of various industries with its strength.
We have businesses in more than 30 countries and regions, and established partnerships with top oil service and equipment companies worldwide.
Our Capabilities:
-Rubber Mixing
-Vulcanization
-Tool Processing
-Billet Molding
-Automatic Molding
-Sintering
-Machining
-Skiving
-Cutting
-Packaging
-Vulcanization
-Tool Processing
-Billet Molding
-Automatic Molding
-Sintering
-Machining
-Skiving
-Cutting
-Packaging
Our Strengths：
-Innovative Product Designs
-Manufacturing Excellence
-Sufficient Stock & Fast Delivery
-Over 25 Years of Experience
-Material Testing Capabilities
-Seals Application Testing Capabilities
-Optimized & Advanced Production Processes
-Higher Standard Quality Control System
-Accurate Logistics Control System
-Manufacturing Excellence
-Sufficient Stock & Fast Delivery
-Over 25 Years of Experience
-Material Testing Capabilities
-Seals Application Testing Capabilities
-Optimized & Advanced Production Processes
-Higher Standard Quality Control System
-Accurate Logistics Control System
PRODUCTION PROCESS
Packing & Delivery
●Standard packing:
Inner is corrugated paper with film shrinkable.
Outer is carton with film wrapped
*Customized packing available
Inner is corrugated paper with film shrinkable.
Outer is carton with film wrapped
*Customized packing available
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
●Standard export port:
Guangzhou or Shenzhen
●Standard export port:
Guangzhou or Shenzhen
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●Shipping：
Usually ship by express(such as DHL,UPS, FEDEX, TNT). If the quantity is too big, also can arrange to ship by air or by sea.
●Shipping：
Usually ship by express(such as DHL,UPS, FEDEX, TNT). If the quantity is too big, also can arrange to ship by air or by sea.
Payment
T/T (30% deposit, and 70% balance payment paid before shipment)
L/C (for big order)
FAQ
Q1: Are you trading company or manufacturer?
A: We are manufacturer.
Q2: How long is your delivery time?
A: Generally it takes 3-7 days if we have stock.
Otherwise it takes about 10-15days depending on the qty.
Q3: Can you provide samples? Is it free or extra?
A: Yes, we can supply the sample for free. Freight charges can be negotiated.
Q4: What are your payment terms ?
A: 30% T/T in advance, balance before shipment.
Q5: How soon i can get the quotation?
A: If your information is complete, we offer our quotation within 24 hours.
Q6: Could you supply solutions to us?
A: Sure we can.
Q7: Do you have a minimum order requirement?
A: Small trial order is acceptable.
A: We are manufacturer.
Q2: How long is your delivery time?
A: Generally it takes 3-7 days if we have stock.
Otherwise it takes about 10-15days depending on the qty.
Q3: Can you provide samples? Is it free or extra?
A: Yes, we can supply the sample for free. Freight charges can be negotiated.
Q4: What are your payment terms ?
A: 30% T/T in advance, balance before shipment.
Q5: How soon i can get the quotation?
A: If your information is complete, we offer our quotation within 24 hours.
Q6: Could you supply solutions to us?
A: Sure we can.
Q7: Do you have a minimum order requirement?
A: Small trial order is acceptable.
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