Piston pins are cylindrical pins that fit into the skirt of the piston. Its middle part passes through the small end hole of the connecting rod, which is used to connect the piston and the connecting rod. In order to reduce weight, the piston pin is generally made of high-quality alloy steel and made hollow.
1. Made with high-quality alloy steel 20cr
2. Has sufficient rigidity, strength, and wear resistance
3. The outer surface is carburized and hardened and is subjected to fine grinding and polishing.
4. Improve the surface hardness and wear resistance, ensuring a higher strength and impact toughness.
product name: Piston pins
Main model: 61560030013,612630020025 WP12/D12/WD12/WD618 29D 1004018-29D , 1004018-36D , 6C-C300 C3934046 , 6L-L375 C3950549
Scope of use: Engine
Packing: carton
Material: Low carbon steel or low carbon alloy steel
Color: silver
Specification: 11*4.5*4.5cm 0.7kg , 11*4.5*4.5cm 1.3kg
apply to, Cummins, FAW, WP10 EIRO 3, WD615, EURO2
Warranty Period:1 Year
The piston pin is used to connect the piston and the connecting rod and transmit the force of the piston to the connecting rod or vice versa.
The piston pin bears a large periodic impact load under high-temperature conditions, and because the piston pin swings at a small angle in the pinhole, it is difficult to form a lubricating oil film, so the lubrication conditions are poor. For this purpose, the piston pin must have sufficient rigidity, strength, and wear resistance. The mass should be as small as possible, and the pin and pin hole should have proper clearance and good surface quality. In general, the stiffness of the piston pin is particularly important. If the piston pin is bent and deformed, the piston pin seat may be damaged.
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