CuSn8P0.3 Bronze Wrapped Bushing 120N/mm² Load Capacity with Through Oil Holes for Industrial Machinery
High-density bronze alloy bearing with through oil holes, also known as WB802 bronze sliding bearing or FB092 bronze sliding bearing. Ideal for oscillating applications with high load capacity and cost-effective performance.
Material: CuSn8P0.3 (DIN ISO 4382-2:1991, CW453K)
| Type | Cu% | Sn% | P% |
|---|---|---|---|
| PVB090 Bronze Bushing | 91.3 | 8.5 | 0.2 |
Actual composition proportions may vary within standard specifications.
- Surface can incorporate spherical or diamond indentations with oil grooves
- Excellent for oscillating bearing applications
- High load capacity with extended service life
- Cost-effective alternative to traditional bronze bushings
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Max Static Load | 120 N/mm² | Elongation | 40% |
| Max Dynamic Load | 40 N/mm² | Temperature Range | -100℃ to +200℃ |
| Max Speed (lubricated) | 2 m/s | Friction Coefficient | 0.08-0.25 |
| Max PV Value | 2.8 N/mm²*m/s | Thermal Conductivity | 58 W(m*K)-1 |
| Tensile Strength | 450 N/mm² | Thermal Expansion | 18.5×10⁻⁶ K⁻¹ |
| Alloy Hardness | HB 110-150 |
Widely used in lifting machinery, construction engineering machinery, automotive industry, tractors, trucks, agriculture machinery, and mining equipment.
- Housing: ØH7 with mounting bevel 1.5 mm × 15-45°
- Bushing inner diameter after mounting: ØH9
- Shaft tolerance: f7 with mounting bevel 5 mm × 15°
- Shaft material: Steel (hardened or untempered) with surface roughness ≤ Rz 4-6
- Use adequate force fitting mandrel; grease lubrication may be required during mounting
- Adhesive should not contact the sliding surface
• Over 15 years of manufacturing experience
• Advanced quality control equipment and professional inspection teams
• Professional production team with automated equipment
• Customer-focused sales team with comprehensive service support
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