steel guide bush guide pin for a set
Our Custom Graphited Bush and Pin solutions are engineered to provide maintenance-free performance in demanding industrial applications. Specifically designed for mould parts and other machinery requiring self-lubrication, these components eliminate the need for external lubricants while ensuring smooth operation and extended service life.
Key Features
Self-Lubricating Design
Embedded graphite provides continuous lubrication
Reduces friction and wear without external grease
Ideal for high-temperature or dirty environments
Custom Manufacturing
Tailored dimensions to fit specific application requirements
Multiple graphite concentration options available
Custom configurations for unique operating conditions
Enhanced Durability
High-strength base materials with graphite infusion
Excellent wear resistance in dry or low-lubrication conditions
Corrosion-resistant options available
Technical Specifications
Base Materials: Bronze, Steel, or Custom Alloys
Graphite Concentration: 10-30% (adjustable)
Operating Temperature: Up to 350°C
PV Value: Custom optimized for application
Size Range: 5-200mm diameter
Length: Customized to requirements

Material | Carbide,ASP23,Vanadis,CPMRTXM4,SKD11,SKD61,HSS,A2,M2,D2,SUJ2,S45C,ect |
Standard | Dayton,Lane,DIN,ISO,MISUMI,EDM,FIBRO,MOELLER,HASCO,ect |
Size | Depend on your drawings or products standard |
Place of origin | Dongguan, Guangdong, China |
Heat treatment | Available |
Surface Work | TiCN, TiN, Aitain, Ticrn, nitriding , Black oxygened, Black coating etc available |
Tolerance | + - 0.002mm |
Polishness | Close to Ra0.2 |
Hardness | Depends on material(HRC60~94) |
Delivery time | 3-5 Working days, depends on the quantity the order. Express by DHL, UPS, FEDEX, TNT or Ocean Shipping etc. |
Main Products | Guide elements, punch pin, die button, ejector pin and sleeve, oilless bush, etc. |









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