Bronze Bearing 3008100H Sleeve Bushing CuSn8P0.3 40N/mm² Dynamic Load
Rolled Bronze Bushing Sliding Bearing with Oil Hole and Oil Grooves, Special Designed Split Bronze Bearing
ZR-092 Bronze bushings are suitable for MBB-Palfinger. The bearings are manufactured of a cold formable homogenous bronze, which provides exceptional material properties. The standard sizes are fitted with holes dispersed in a special way over the whole bearing surface.
These holes with specially designed oil grooves serve as lubricant reservoirs to rapidly build up a lubrication film during startup, thereby reducing start friction.
Material: CuSn8P0.3 (DIN ISO 4382-2:1991)
| Type | Cu% | Sn% | P% |
|---|---|---|---|
| ZR-098 Bronze Bushing | 91.3 | 8.5 | 0.2 |
Material chemical composition refers to the standard of DIN17662 ISO 4382-2:1991; CW453K. The actual composition proportion is allowed to vary within certain ranges based on standard specifications.
- Surface can be incorporated with oil holes and oil grooves linear. Particularly suitable for oscillating bearings
- High load capacity and long life
- Wide temperature range
- Easy to assemble
- Works well in dirty environments
- More cost-effective than traditional bronze bushings
| Performance Parameter | Rating |
|---|---|
| Dry Operation | Poor |
| Lubricated Operation | Good |
| Greased Operation | Good |
| Machinable | Consult with Applications Engineer |
| RoHS Compliant | Compliant |
ZR-092 wrapped bronze bushing is widely used in forest and construction machinery, agricultural machinery, cranes, forklifts, hoisting equipment, and similar applications.
| Max. Load Static | 120 N/mm² | Elongation | 40% |
| Max. Load Dynamic | 40 N/mm² | Operation Temperature Range | -100℃ to +200℃ |
| Max. Speed (lubricated) | 2 m/s | Friction Coefficient | 0.08-0.25 |
| Max. PV | 2.8 N/mm²*m/s | Thermal Conductivity | 58 W(m*K)⁻¹ |
| Tensile Strength | 450 N/mm² | Coefficient of Thermal Expansion | 18.5×10⁻⁶ K⁻¹ |
| Alloy Hardness | HB 110-150 | ||
- Housing ØH7
- Bushing inner-Ø after mounting H9
- Shaft tolerance f7
- Housing: Mounting bevel min. 1.5 mm x 15-45°
- Shaft Material: Steel, hardened or untempered, surface roughness ≤ Rz 4-6
- Shaft: Mounting bevel 5 mm x 15°, edges rounded
- The application of an adequate force fitting mandrel is advisable
- Grease lubrication of the outer surface may be necessary when mounting
- Stick-in: Adhesive should not contact the sliding surface
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