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Contact Person : FION LIU
Phone Number : +86 13924029131
Whatsapp : +8613924029131

High Quality Seven-Star / Five-Star Ship Motor Special Tower Steel Ring Piston Ring

Place of Origin China
Brand Name NFK
Model Number Piston Ring
Minimum Order Quantity 2
Price Negotiation
Packaging Details Packaging because of different sizes and qty
Delivery Time 3 workdays
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 1200pcs

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

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Product Details
Product Name Piston Ring Material Metal
Brand Models NFK Color Silver-plated, Copper-plated
Place Of Origin China Style Hydraulic Parts
Appliion For Seven-Star/Five-Star Ship Motor
Highlight

Special Tower Steel Piston Ring

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Ship Motor Piston Ring

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High Quality Piston Ring

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707-52-90520 7075290520
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Product Description

 

High Quality Seven-Star/Five-Star Ship Motor Special Tower Steel Ring Piston Ring

 

 

1......  Piston Ring Essential details

1. Material: Piston rings are typically made from cast iron, ductile iron, steel, or advanced materials like stainless steel, chrome-plated steel, or nitrided steel, chosen for their durability, heat resistance, and wear characteristics.

2. Types: Piston rings come in various types, including compression rings, oil control rings, and scraper rings, each serving specific functions in the engine.

3. Size: Piston rings are available in different sizes to fit the bore diameter of the engine cylinder. They are often categorized by dimensions such as diameter, width, and thickness.

4. Design: The design of piston rings may vary based on engine requirements, including ring profile (e.g., rectangular, barrel-faced), ring groove shape, and ring face coatings for enhanced wear resistance and reduced friction.

5. Function: Piston rings seal the combustion chamber, prevent gas leakage, and maintain compression within the cylinder. Oil control rings regulate oil consumption and prevent oil from entering the combustion chamber, while scraper rings remove excess oil from the cylinder walls.

6. Installation: Proper installation of piston rings is essential for engine performance and longevity. Rings must be correctly positioned in the piston ring grooves with the proper end gap clearance and orientation.

7. Maintenance: Regular inspection and maintenance of piston rings are necessary to ensure optimal engine performance. This may include checking for wear, replacing worn rings, and maintaining proper lubrication to prevent ring sticking or scuffing.

8. Replacement: Piston rings may need replacement if they become worn, damaged, or fail to maintain proper sealing and compression. Replacement typically involves disassembling the engine, removing the piston, and installing new rings according to manufacturer specifications.

9. Compatibility: When replacing piston rings, it's crucial to ensure compatibility with the engine make, model, and specifications to guarantee proper fitment and performance.

10. Manufacturer Recommendations: Following the manufacturer's recommendations for piston ring selection, installation, and maintenance is essential to maximize engine efficiency, performance, and longevity.

 

 

2......   Recommended Products

 

Ship Seven Star Mitsubishi hydraulic motor shaft sealing sleeve S K F steel sleeve CR99395/99346
STEERING GEAR PUMP Mitsubishi Heavy Industries Ltd IV-FH2BMK
Marine steering gear hydraulic oil pump oil seal seal repair kit
Ship Cable Anchor SX Hydraulic Motor Oil Seal Repair Kit
Marine hydraulic equipment cable anchor SB series hydraulic motor AP3994 oil seal repair kit
Cable Anchor IHI HVN Hydraulic Motor Repair Kit Oil Seals
Ship anchor cable oil pump repair kit A10VSO71/100/140 repair kit
Servo 06V-FH2B-MK/1V-FH2BMK/3V-FH2B-MK Hydraulic Main Oil Pump Repair Kit
Kawasaki Cable Anchor SB Series Hydraulic Motor Oil Seal NFK Seal Repair Kit
Marine Crane Oil Pump A7V250 DR VPB02 Seal Repair Kit
HATLAPA Hydraulic Oil Pumps, Hydraulic Motors, Valve Block Seals
Customized JC-400-500-16/275-350-16/350-450-17/400-500-16 Hydraulic JC-250-350-16
Staff HMB125 HMB200 HMC200 Motor skeleton oil seal JC-350-450-17
STAFFA hydraulic motor HMC125 skeleton oil seal JC-350-450-17 seal repair kit
A10VSO16, A10VSO18, A10VSO28, A10VSO45, A10VSO71, A10VSO74, A10VSO100, A10VSO140
A11VO40, A11VO60, A11VO75, A11VLO95, A11VLO130, A11VLO145, A11VO160, A11VLO190, A11VLO260
A4VG28, A4VG40, A4VG56, A4VG71, A4VG90, A4VG120 A4VG125, A4VG140, A4VG180, A4VG250
A4VSO40, A4VSO45, A4VSO56, A4VSO71, A4VSO125, A4VSO180, A4VSO250, A4VSO350, A4VSO500
A2F28, A2F55, A2F80,A2F107, A2F160,A2F180,A2F200,A2F225,A2F250,A2F500
A2FO10,A2FO12,A2FO16,A2FO23,A2FO28,A2FO45,A2FO56,A2FO63,A2FO80,A2FO107,A2FO125,A2FO160,A2FO180,A2FO200,A2FO250
A6V28, A6V55,A6V80, A6V107,A6V160, A6V200,A6V250,A6V355, A6V500
A6VM12, A6VM28,A6VM55, A6VM80, A6VM160, A6VM172,A6VM200,A6VM250, A6VM355,A6VM500
A7V28,A7V55,A7V80,A7V107,A7V125,A7V160,A7V355,A7V500
A7VO28,A7VO55, A7VO80, A7VO107, A7VO160, A7VO200, A7VO250, A7VO355, A7VO500

 

MACHINES SEAL REPAIR KIT:
BOOM CYL SEAL KIT
HYDAULIC PIMP SEAL KIT
SERVO VALVE SEAL KIT
MAIN PIMP SEAL KIT
ARM CYL SEAL KIT
PIOLVE VALVE SEAL KIT
O RING BOX
SOLENOID VALVE SEAL KIT
BUCKET CYL SEAL KIT
CONTROL VALVE SEAL KIT
BREAKER SEAL REPAIR KIT
BREAKER SEAL REPAIR KIT
ADJ CYLINDER SEAL KIT
PUMP PLUNGE SEAL KIT
BREAKER SEAL REPAIR KIT
DRILLING RIG SEAL REPAIR KIT
CENTER JIONT KIT
GEAR PUMP SEAL KIT
CRANE SEAL REPAIR KIT
CONCRETE TRAILER PUMP SEAL KIT
SWING MOTOR SEAL KIT
AV SEAL KIT
GRADER SEAL REPAIR KIT
CRAWLER BULLDOZER SEAL KIT
TRAVEL MOTOR SEAL KIT
ROCK BREAKER SEAL KIT
LOADER SEAL REPAIR KIT
AERRIAL LADDER TRUCK SEAL KIT
SERVO VALVE SEAL KIT
MAIN PIMP SEAL KIT
 
 

 

 

3......   Our advantage:

 

* We have 23 years in seal and seal kit business in domestic and Oversea market.

* Many years trade experience.

* Competitive price original quality.

* Small order accept, 1 working days delivery.

* We have more than 13 pcs software to check the part no. such as Hitachi, komatsu, , Kobelco, Hyundai, Doosan, Sumitomo, EC, liebheer.

We are in line with the tenet of "the best of the company, the first", to serve the customers, and win the confidence of the reputation of the industry and the satisfaction of the customers.

 

 

4......   PRODUCT CHARACTERISTICS

 

1. Speed = >hammer mechanical movement speed is high, the lubriion oil film may be destroyed, because of not good lubriion and friction heating oil seal, cause life is greatly reduced, we use polyurethane or rubber oil seal at 0.03 m/s ~ 0.8 m/s speed within the scope of work is good
2. The temperature= > low temperature will lower the elasticity of polyurethane or rubber seal, cause leaks, and even the entire oil seal becomes hard and brittle. High temperature can make oil seal volume expansion, soft, cause movement oil seal friction resistance increase rapidly and reduce the compression capacity. Suggest polyurethane or rubber oil seal work continuously - 10 ℃ ~ + 80 ℃ temperature range.
3. Should= > consider when pressure = "high pressure oil seal compression deformation, repellent extrusion ring, groove processing aspect also have special requirements. For get together ammoniac fat sealing the best working pressure in the range of 2.5 ~ 31.5 MPa.
4. Load=>Oil cylinder can bear larger load, seal and bearing ring in a completely different role, suggest polyurethane sealing ring to ensure that the cylinder can bear larger load

. Professional team more than 20 years,Professional service and perfect packaging make the seal kit high quality looking and enhance your profit
. Good quality and Good Price
. Our Companies have agent Japan N O K brand with Taiwan DINGZING qualifiions, professional sales oil seal and a large number of inventory.
. NFK SEALS: specialises in Hydraulic Breaker seal kit, Excavator seal kit, Crane seal kit, Wheel Loaders seal kit, Crawler Dozers seal kit, Pump seal kit, Motor seal kit, Dump Trucks seal kit.
OILSEALS: Wear Ring/ O-ring / X-ring, Center Swing seal(ROI /SWR), Track adjuster seal(OUY), Control lever and pedal level; PTFE Seals:Rod Seals, Piston Seals, Rotary Seals and more.

There are 3 kinds of quality levels , good quality level made with Japan N O K oil seal , normal quality level with Taiwan oil seal , low quality level with China oil seal .According to the customer the necessary configuration to tell us, we will according to the use of the components of the reasonable pricing

 

 

5......   Picture viewing

High Quality Seven-Star / Five-Star Ship Motor Special Tower Steel Ring Piston Ring 0High Quality Seven-Star / Five-Star Ship Motor Special Tower Steel Ring Piston Ring 1High Quality Seven-Star / Five-Star Ship Motor Special Tower Steel Ring Piston Ring 2High Quality Seven-Star / Five-Star Ship Motor Special Tower Steel Ring Piston Ring 3

 

 

 

6.   Guangzhou upseal technology co., ltd
 
High Quality Seven-Star / Five-Star Ship Motor Special Tower Steel Ring Piston Ring 4
Guangzhou upseal technology co., ltd originated from the original Guangzhou Huaxing Oil Seal Company, engaged in international well-known brands of original imported oil seal seals and construction machinery repair kits, set product sales, brand agents, technical support and after-sales service in one company. Focus on the machinery industry market has more than 20 years of history, long-term for the construction machinery industry, metallurgy industry, shipping industry, air compressor industry, automotive industry, hydraulic cylinder factory, marine machinery, mining equipment machinery, electrical machinery and other industries to provide professional solutions. We are committed to the "camp superior products, reputation first" purposes for customer service, to provide customers with more sealed products and competitive prices, the company has a strong product database, inventory of 50 million.
 

7.   FAQ

Q1:The above products are actual products. Please contact us for more details if you want to check products.
A. In order to give you fast and accurate pricing information, we need some details about the machine


Q2: How long is your delivery time?

  • 1-2 days if in stock
  • 7-15 days, if goods out of stock Urgent shipment air freight
  • 15-30 days, if goods out of stock orders on the way
  • 90-120 days if goods out of stock, the new order
  •  

Q3: Do you have a minimum order requirement?
A: Small trial order is acceptable.


Q4: What are your payment terms ?
A:
T/T, Western Union, Cash, ,Bank, PayPal

 

Q5:How do you make our business long-term and good relationship?

A: We will continue to improve the process control, and improve the quality of our products and work to reduce operating costs and provide a competitive price for customers, to ensure that customers benefit

B: We seriously treat every customer, in good faith with them to do business, make friends, no matter how much volume, we will provide a full range of services, one-stop sealed solution

C:If you are looking for a company to help you building your own brand of seals , seal kits , o-ring kits , or any other OEM services for other products . You have found the right one . Our company provides professional OEM services on seals seal kits , o-ring kits and other products . For details ,
please contact us . We will reply you as soon as possible .

 

Q6:How do you contact us?

A:Can you call with us to discuss your questions when you have time? Please call :
+86 13802959131 whatsapp(wechat )Miss Deng
+86 13924029131 whatsapp(wechat )Miss Fion