Bronze Bearing perfo 3008100H Sleeve Bronze Bushing
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 homoge-nous bronze, which because of this will obtain exceptional material pro-perties. The standard sizes are fitted with holes, which are dispersed in a special way over the whole bearing-surface.
These holes with sepcial designed oil grooves serve as lubricant reservoirs i.a. to rapidly build up a lubrication film in the moment of start and therewith reduce the start friction.
Material Structure
Material: CuSn8P0.3 (DIN ISO 4382-2:1991)
| ype | Cu% | Sn% | P% |
| ZR-098 Bronze Bushing | 91.3 | 8.5 | 0.2 |
Materail chemical composition refer to the standard of DIN17662 ISO 4382-2: 1991; CW453K
The actual composition proportion is allowed to up or down in certain range based on standard
Characteristics
- Surface can be incorporated with oil holes and oil grooves linear. Particularly suitable for oscillating bearing.
- High load capacity and long life.
- Wide temperature range
- Easy to assemble
- Works well in dirty environments
- Cheap than traditional bronze bush, cost saving.
Operation Performance
| ZR-092 Bronze bushings | Performance |
| Dry Operation | Poor |
| Lubricated Operation | Good |
| Greased Operation | Good |
| Machinable | Consult with Applications Engineer |
| RoHS Compliant | Compliant |
OEM NO.
3008100H, 3008101H, 3008102H, 3008104H, 3008105H, 3008106H, 3008108H, 3008109H
Application
ZR-092 wrapped bronze bushing is widely used in Forest- and constructional machinery, agricultural machinery, cranes, forklifts, hoisting equipment etc.
Technical Data
| Max. Load | Static | 120N/mm² | Elongation | 40% |
| Dynamic | 40N/mm² | Operation Temperature range | -100℃~+200℃ | |
| Max. Speed (lubricated) | 2m/s | Friction coefficient | 0.08~0.25 | |
| Max. PV | 2.8N/mm²*m/s | Thermal conductivity | 58W(m*K)-1 | |
| Tensile Strength | 450N/mm² | Coefficient of thermal expansion | 18.5*10-6*K-1 | |
| Alloy Hardness | HB 110-150 | |||
Mounting Suggestion
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Housing ØH7
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Bushing inner-Ø after mountingH9
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Shaft tolerance f7
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Housing: Mounting bevel min. 1.5 mm x 15-45°
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Shaft Material: Steel, hardened or untempered, surface roughness ≤ Rz 4-6
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Shaft: Mounting bevel 5 mm x 15°, edges rounded
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The application of an adequate force fitting mandrel is advisable. Grease lubrication of the outer surface may
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be necessary when mounting.
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Stick-in: Adhesive should not contact the sliding surface
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