Steel shoulder bushings with component shoulder guide bush wholesale
Our Precision Steel Shoulder Bushings represent the highest standard of accuracy and durability in industrial guidance systems. This comprehensive product line integrates precision-engineered steel shoulder bushings with specialized shoulder guide bush components and advanced hardened shoulder bushings, delivering exceptional performance in demanding mechanical applications. Designed to withstand extreme loads and provide perfect alignment, these components ensure reliable operation and extended service life across various industrial environments.
Key Features
Precision Manufacturing Excellence
CNC-machined surfaces achieving Ra 0.4μm finish
Diameter tolerance controlled within ±0.005mm
Perfect concentricity between inner and outer diameters
Shoulder Guide Design Advantages
Integrated shoulder for precise axial positioning
Enhanced load distribution and stability
Optimized geometry for perfect alignment
Hardened Material Performance
Through-hardened to HRC 55-60
Superior wear resistance for extended service life
Excellent impact resistance under heavy loads
Technical Specifications
Materials: Carbon Chrome Steel, Bearing Steel
Hardness: HRC 55-60
Surface Finish: Ra 0.4μm maximum
Standard Sizes: 10-100mm inner diameter
Length Range: 15-120mm
Shoulder Configurations: Multiple standard options
Temperature Resistance: -30°C to 150°C

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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