Misumi headed guide bushing suj2 bushings guide bushing
Our Low-Friction SUJ2 Components represent a breakthrough in bearing steel technology, combining the inherent durability of SUJ2 material with advanced low-friction engineering. These precision components, including specialized SUJ2 bushings and headed guide bushing systems, deliver exceptional performance where reduced friction, high precision, and long service life are critical requirements.
Key Features
Advanced Low-Friction Technology
Special surface treatment achieving friction coefficient of 0.06-0.10
Optimized microstructure reducing surface adhesion
Maintains low friction characteristics under high loads
Premium Material Properties
High-carbon chromium bearing steel (SUJ2) base material
Uniform hardness distribution through special heat treatment
Excellent wear resistance with HRC 58-62 hardness
Precision Manufacturing
Micro-ground surfaces achieving Ra 0.2μm finish
Tight tolerance control within ±0.003mm
Perfect geometric accuracy for seamless integration
Technical Specifications
Base Material: SUJ2 Bearing Steel (JIS G4805)
Surface Treatment: Low-Friction Coating
Core Hardness: HRC 58-62
Friction Coefficient: 0.06-0.10
PV Limit: 2.0 MPa·m/s
Operating Temperature: -30°C to 180°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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