steel ball cage set guide bushing guide pins mold set high precision
Our Hardened Guide Bushing Guide Pins represent the ultimate in durability and precision for demanding industrial applications. Specifically engineered to work seamlessly with mold guide pins and low-friction steel ball cage sets, these components deliver exceptional wear resistance, reliable performance, and extended service life in the most challenging operating environments.
Key Features
Superior Hardness & Durability
Through-hardened to HRC 60-64 for maximum wear resistance
Precision grinding ensures surface finish of Ra 0.2μm maximum
Maintains dimensional stability under extreme pressure conditions
Optimized Compatibility
Perfect integration with standard mold guide pins
Seamless operation with low-friction steel ball cage sets
Interchangeable with international standard components
Enhanced Performance
Special heat treatment process prevents deformation
Excellent corrosion resistance for long-term reliability
Reduced maintenance requirements through superior durability
Technical Specifications
Material: High-carbon chromium bearing steel (SUJ2 equivalent)
Hardness: HRC 60-64
Surface Finish: Ra 0.2μm maximum
Standard Diameters: 10-80mm
Length Range: 100-500mm
Straightness: 0.01mm/100mm maximum

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. |









Comprehensive score