Diesel Engine Qsk50 Excavator Spare Parts Liner 4916452 For Generator Set Engine Qsk60

Desc.

Parts Liner

Part No

4916452

Brand Name

Cummins, Detroit, DCEC, CCEC, XCEC etc.

Other parts

pls contact freely if you need other P/N

Engine Type

Diesel engine, Gas engine, Diesel Generator, Marine engine, Construction engine Pump engine etc.

Spare Type

Wearing spare parts, maintenance tools, repair kit, upper and lower engine gasket kit.

Condition:

Original and brand new

Applicatble industriy

Retail, marine engines, Construction works , Energy & Mining etc

Key Word:

Original spare parts and engine repair tool kits

Trade terms

FOB EXW CIF DDU DDP, Door to door is available in some countries.

Delivery time:

Most parts are in stock, bulk order based on qty

Payment

T/T, L/C, D/A, Alipay, Western Union, Paypal etc.

Place of origin

China/ USA/ Japan/ Austria/ Mexico

Package

Neutral or original packaging

About the product

This bushing is specifically designed for the CCEC Chongqing Cummins QSK50 engine.Our factory is located in Chongqing, and we maintain an inventory of products for immediate delivery. The lead time for replenishment orders is 15 to 20 days.
The Function of Liners
Liners exhibit high versatility and serve multiple functions. Generally, liners are protective components designed to reduce equipment wear, minimize vibration and noise, and provide corrosion resistance. Additionally, liners facilitate the maintenance of mechanical equipment by simplifying its structure and manufacturing process.
The role of liners in practical applications is closely tied to their specific environment and intended purpose. In valve applications, a liner is installed inside the valve cover to encapsulate the valve stem, thereby reducing leakage and enhancing sealing performance. In bearing applications, liners reduce wear between the bearing and the shaft housing, preventing an increase in clearance between the shaft and the bore.
Materials for Liners
Liner materials typically include soft metals, rubber, nylon, and non-metallic polymers. These materials are characterized by their flexibility and relatively low cost. In harsh working environments, liners are subjected to vibration, friction, and corrosive conditions to protect the enclosed components. Liners are also easily replaceable, making them cost-effective solutions when damaged.
Factors Influencing the Selection of Liner Materials
The application range of liners is extensive, with numerous types available. Selecting an appropriate liner requires careful consideration of its intended use and the specific working conditions. Key factors in choosing liner materials include the pressure, velocity, pressure-velocity product (PV value), and load characteristics that the liner must withstand. Additionally, whether the liner is lubricated and the condition of lubrication significantly impact its effectiveness and service life.