CuSn8 Phosphor Tin Bronze Flange Bushings – Precision Engineering for Heavy-Duty Performance
Meta Title: CuSn8 Bronze Flange Bushings | VIIPLUS – Diamond Groove Design, H7 Tolerance, ISO Compliance
Meta Description: Discover VIIPLUS’s CuSn8 Phosphor Tin Bronze Flange Bushings – self-lubricating, corrosion-resistant bearings with diamond grooves for mining, construction, and heavy machinery. Request a quote today!
Introduction: Redefining Durability in Industrial Bearings
In industries where equipment faces extreme loads, contamination, and relentless wear, VIIPLUS delivers unmatched reliability with CuSn8 Phosphor Tin Bronze Flange Bushings. Engineered from high-performance CuSn8 bronze alloy, these flange collar wrapped bushings combine self-lubrication, precision tolerances, and diamond-shaped grooves to excel in mining, construction, and heavy machinery. Designed for harsh environments, they reduce downtime, minimize maintenance, and extend operational lifespan.
Key Features of VIIPLUS CuSn8 Flange Bushings
1. CuSn8 Phosphor Tin Bronze Alloy
- Superior Wear & Corrosion Resistance: Thrives in abrasive, high-moisture, and chemically aggressive environments.
- Self-Lubricating Diamond Grooves: Embedded lubrication channels reduce friction by 40%, ensuring smooth operation.
- High-Temperature Stability: Maintains integrity under extreme heat (up to 200°C).
2. Precision Flanged Collar Design
- Secure Positioning: Flange collar prevents misalignment in high-vibration or oscillating machinery.
- H7 Tolerance: Ensures precise fit and alignment for optimal load distribution and performance.
3. Heavy-Duty Performance
- Static Load Capacity: 120 N/mm² | Dynamic Load Capacity: 40 N/mm².
- Thermal Conductivity: 60 W/m·K efficiently dissipates heat, preventing overheating.
Technical Specifications
| Parameter | Details |
| Material Composition | Cu (91.3%), Sn (8.5%), P (0.2%) |
| Tensile Strength (Rm) | 450 N/mm² |
| Hardness | 90–120 HB |
| Temperature Range | -100°C to +200°C |
| Max PV Value | 2.8 MPa·m/s |
| Standards | DIN 17662, ISO 3547, ROHS Certified |
Applications: Built for Industrial Demands
- Mining & Drilling: Drill rigs, crushers, and material handlers.
- Construction Machinery: Excavators, cranes, and hydraulic systems.
- Agriculture & Forestry: Tractors, harvesters, and log loaders.
- Marine & Offshore: Corrosion-resistant performance in saltwater environments.
Why Choose VIIPLUS CuSn8 Flange Bushings?
- Extended Service Life: Diamond grooves trap lubricant, reducing relubrication intervals by 5x.
- Cost Efficiency: Thin-walled design cuts material costs by 30% without compromising strength.
- Custom Solutions: Tailored sizes (e.g., WB700, WB802), flanged variants, or thrust washers.
- Global Compliance: ISO-certified manufacturing ensures reliability for international projects.
- Rapid Availability: Standard metric sizes ship within 24 hours; custom orders in 2–4 weeks.
Benefits Over Traditional Bearings
- Debris Resistance: Lubrication pockets trap contaminants, protecting shafts from wear.
- Easy Installation: Press-fit design for quick assembly into H7 tolerance housings.
- Low Maintenance: Self-lubricating properties minimize manual greasing needs.
- Versatility: Available as cylindrical sleeves, flanged bushings, or sliding plates.
Installation & Maintenance Tips
- Press-Fit Assembly: Ensure housing tolerance H7 for secure alignment.
- Shaft Requirements: Use hardened steel (>210 HB) with surface roughness < Ra 1.6.
- Lubrication: Apply graphite or MoS₂-enhanced grease for high-load conditions.
Conclusion: Power Your Machinery with VIIPLUS Precision
VIIPLUS CuSn8 Phosphor Tin Bronze Flange Bushings are engineered to tackle the toughest industrial challenges. With diamond grooves, self-lubrication, and ISO compliance, they deliver longer lifespan, reduced downtime, and cost-effective performance for mining, construction, and heavy machinery.
Request a Custom Quote Today!
[Contact VIIPLUS] for technical specifications or tailored solutions. Explore our full range of wrapped bronze bearings and OEM replacement parts.
Keywords: CuSn8 flange bushings, phosphor tin bronze bearings, diamond groove bearings, H7 tolerance bushings, VIIPLUS industrial solutions
Bronze Flange Bearing & Bushing Material
The raw material of FB090 is hot - rolled high - grade phosphor-containing tin - green alloy. This type of sliding bearing is mainly designed to withstand heavy loads and impact. The whole bearing sliding surface contains lubricating oil holes, which form a lubricating film during operation and start-up to reduce friction.FB090 for radial, swinging, and axial motion, especially for medium to high loads.
Metal Bronze raw materials are the most important technical and material basis of modern industry
CW453K copper alloy bushing material.
Main bronze bushing products: copper alloy, brass, lead brass, tin brass, tin bronze, phosphorus bronze, aluminum bronze,aluminum brass, tin brass, tin bronze, special specifications can be customized!
Shape And Type
Plain cylindrical bearing, flanged bearing, thrust washer, slide plate.
Similar Bushing :BK-090, BRM10, COB-090, MBZ-B09, PRM, PRMF, SERIE SBA, SERIE SBB, WB700, WF-WB 700
| Max.Load | Static | 120N/mm² | Elongation | 40% | |
| Dynamic | 40N/mm² | |
| Temp | -100℃~+200℃ | | |
| Coefficient of friction | 0.08~0.25 | | |
| Max.speed(Lubrication) | Max.Speed | 2m/s | Thermal conductivity | 58W(m*k)-1 | | |
| Max.PV | Max.PV | 2.8N/mm²*m/s | Coef. of thermal expansion | 18.5*10-6K-1 | | |
| Tensile strength | Tensile strength | 450N/mm² | | | | |
| Hardness | Hardness | HB 100-150 | | |
| Product NO. | Chemical Compositions |
| wrapped bronze bushings cusn8 | Cu | Sn | P |
| 91.3 | 8.3 | 0.2 |
Availability
Non-standard Bronze Bushings size custom
We can recommend the corresponding size, shape, and shape or length according to the requirements. Please contact us for a quotation or more information.
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Phosphor Tin Bronze Flange Collar Wrapped Bronze Bushings Diamond Shaped Cusn8 Material H7 Images
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