Products Description

CNC machined custom auto car piston pin bushing motorcycle piston pin 12mm 15mm 17mm 19mm

Model	hollow piston pin bushing
Sizes	12x21, 12x27mm 15x29mm or custom as drawing
Material	20CrMo steel, high precision and good performance for engine
	It is the RIGHT product for you, samples can be made to test first

FAQ

1. What are carbon steel bushings used for?

Carbon steel bushings are common wear parts for all kinds of heavy machines. They're mostly used on construction gear, farm equipment, hydraulic systems and different vehicle mechanical parts. They take on most of the friction and moving pressure, and they protect the main shaft from getting worn out easily.

2. Carbon steel bushing vs brass bushing, what's the difference?

Carbon steel bushings are much harder and tougher. They handle heavy weight and strong impact really well, and they hardly get deformed under big pressure. Brass bushings are softer and run quieter, while carbon steel ones are made for rough working jobs and heavy-duty machinery use.

3. Do I need to add oil or grease to carbon steel bushings?

Yes, you definitely need lubrication. Carbon steel doesn't have self-lubrication at all. Regular oil or grease keeps friction low, stops the parts from getting hot, and makes the bushing last way longer without quick wear and tear.

4. Do carbon steel bushings wear out fast?

No, not at all. We use good quality carbon steel with proper hardness. Every bushing is finely processed with a smooth surface. Under normal use, they wear very slowly and hold up well even with long daily machine operation.

5. Will carbon steel bushings get rusty?

Yes, regular carbon steel will rust if used outdoors or in wet places. If your working environment is damp, we suggest getting them plated for rust protection. For dry indoor machine use, standard carbon steel bushings work totally fine.

6. What kinds of carbon steel bushings do you supply?

We have regular straight bushings, flanged bushings, and ones with oil grooves. All popular standard sizes are in stock and ready for fast shipping. We can also make custom sizes or special shapes based on your samples or drawings.

7. Are these bushings hard to install?

Super easy to install. They're made to standard precise sizes, just simple press-fit installation. No complicated steps needed. Just press the bushing into the housing, fit the shaft in, and it works perfectly right away.

8. When is it better to choose carbon steel bushings?

If your machines run with heavy loads, strong impact and work in rough conditions, and you want durable parts at a low cost, carbon steel bushings are the best pick. They're cost-effective, sturdy and perfect for replacing old worn parts on industrial machines.