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TECHNICAL DATA BRO-MAS®
- Solid turned bronze sliding bearing
- DIN 1850 / ISO 4379
- This bearing type is only available as manufacture of new articles
- No stocking
- All special designs are available at short notice!
| PROPERTIES | Maintenance-bound sliding bearing, suitable for operation in contaminated environment, good corrosion resistance, unsusceptible to impact load. |
| MATERIALS | Standard material CuSn12* |
| MATERIAL PROPERTIES ** | |
| Specific load capacity static | ≤ 150 [ N/mm² ] |
| Specific load capacity dynamic | ≤ 60 [ N/mm² ] |
| Sliding speed | < 10 [ m/s ] depends on lubrication and strain |
| Temperature strain | -40 to +150 [ °C ] |
| TOLERANCE DETAILS | |
| Housing – Ø | According to customer’s specification |
| Bushing after mounting | According to customer’s specification |
| Shaft tolerance | According to customer’s specification |
| SHAFT MATERIAL | Hardened steel, surface roughness < Rz 6,3 |
| MOUNTING ADVISE | |
| Housing – Ø | Mounting bevel, min. 1,5 mm x 15-45° |
| Shaft | Mounting bevel, 5 mm x 15°, edges rounded |
| Force fitting mandrel | The application of an adequate force fitting mandrel is advisable. Grease lubrication of the outer surface may be necessary when mounting. |
| MAINTENANCE | Oil or grease lubrication is necessary. Because of lubrication slots or lubrication drills, lubrication clearances can be reduced to a minimum and lubricant allocation can be improved. |
| * | As a special design additional sliding alloys are available. |
| ** | The above stated material properties are valid for optimal operating conditions. Through changes of the application conditions e.g. higher sliding speed or strain, these values are subject to change. |
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