Customized OEM High Quality Piston Compression Ring Factory Supplier Piston Oil Ring

Customized OEM High Quality Piston Compression Ring Factory Supplier Piston Oil Ring

1. Packaging Details & Delivery Time

Applicable Industries:Machinery Repair Shops, Retail, Construction works
After Warranty Service:Online support
Marketing Type:Ordinary Product
Place of Origin:China
Brand Name:QS
Appliion:Excavator ,construction machines
Color:Golden, black ,gray
Type:Engine Spare Parts
Part name:brass ring /piston ring
Material:Steel
Model:various model
usage:cylinder

2. 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.

3. NFK HIGH-QUALITY SEALS MANUFACTURING EXPERTS:
 

Product characteristics

​Hydraulic special bearing: It is a new type of material designed on the basis of SF-1P and combined with the working principle of oil cylinder and shock absorber. It appears wear-resistant under oil-free conditions. In addition to the advantages of SF-1D, this product is particularly Suitable for occasions with frequent reciproion and large lateral force. Its performance is similar to that of foreign DP4. At present, this product is gradually replacing SF-1P products, and is suitable for automotive and motorcycle shock absorbers and various hydraulic cylinders.
Maximum bearing pressure 140N/mm² Friction coefficient μ 0.04~0.20
Applicable temperature range -195℃~280℃ Maximum allowable PV value (dry) 3.8N/mm²·m/s
Maximum sliding speed 3m/s Maximum allowable PV value (oil) 50N/mm²·m/s

. 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

. Large Stock,Over 29,000 sizes and more than 10 million pieces in stock.
. Quick Delivery Time: Shipped in 1 workdays after payment
. Exquisite packaging:Each kit for each box packing,NFK Brand plastic bag with delie carton

UPSEAL VALUE :WE WILL TO BUILD GLOBAL HIGT QUALITY OILSEAL

4. SELLS LIST

Valve Pusher Floating oil seal Bushing hydraulic cylinder seals cylinder seal kits


5. . MODELS REFERENCE

6.   picture viewing
 

8.  FAQ