Round bush with shoulder SUJ2 guide bushings cheap bushing wholesale
Product Overview
SUJ2 guide bushings represent the premium segment of our comprehensive bushing product line. While we offer cheap bushing options for budget-conscious applications, our SUJ2 series is engineered for superior performance in demanding industrial environments. These high-precision components feature a robust round bush with shoulder design, providing exceptional wear resistance and dimensional stability for critical guidance applications.
Key Features & Benefits
Premium Material Quality
Manufactured from SUJ2 high-carbon chromium bearing steel, these bushings offer superior hardness (HRC 58-62) and exceptional wear resistance compared to standard cheap bushing alternatives.Precision Engineering
The round bush with shoulder design ensures perfect alignment and secure mounting, preventing axial movement and maintaining precise clearances in high-speed applications.Enhanced Durability
Through advanced heat treatment processes, SUJ2 guide bushings maintain their dimensional stability and surface integrity even under heavy loads and continuous operation.Optimized Performance
The precision-ground inner surface and hardened exterior provide smooth operation with minimal friction, significantly outlasting conventional cheap bushing solutions.
Technical Specifications
Material: SUJ2 Bearing Steel (High-Carbon Chromium Steel)
Hardness: 58-62 HRC
Surface Finish: Precision Ground, Ra ≤ 0.8 μm
Design: Round Bush with Shoulder
Temperature Resistance: Up to 150°C
Standards: JIS G4805 Compliant


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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