 | Technical Date |
| • Thin wall thickness is the most important peculiarity of Wrapped Bronze Bearings. They are light and compact; The inner-layer of the bush being a kind of high density copper alloy of special compositions, there is no hole and pit and provides higher load capacity and fatigue strength, in compare with traditional casting bronze bushes.
• It is manufactured by advanced technology and machines, various kinds of lubricating indentations or grooves may be readily provided on the sliding surface, and so the re-oiling period is remarkably prolonged and the service lift is accordingly prolonged.
• It’s used in agricultural machinery, construction machinery as well as engineering machinery etc. |
| Properties |
| High load capacity and stability at low abrasion, excellent suitable at low sliding speeds and oscillating movements. |
| Materials |
| Support material | • CuSn8P (DIN 17662) |
| • CuSn10Pb10 (DIN 17662) |
| Lubrication pockets are filled with solid lubricant. |
| Material properties |
| Specific load capacity static | ≤ 120 [ N/mm² ] |
| Specific load capacity dynamic | ≤ 40 [ N/mm² ] |
| Sliding speed | ≤ 2,5 [ m/s ] depending on lubrication |
| Friction value | 0,03 to 0,25 [ µ ] depending on lubrication |
| Temperature strain | -100 to +200 [ °C ] |
| Max. Pv - value | 2,8 [ N/mm² x m/s ] |
| Tolerance details |
| Housing - Ø | H7 |
| Bushing-Inner - Ø after mounting | H9 |
| Shaft tolerance | f7 |
| Shaft material |
| Steel, hardened or untempered, surface roughness ≤ Rz 6,3 |
| Mounting advise |
| Body drill | 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. Maybe grease lubrication of the outer surface is necessary when mounting. |
| Maintenance |
| CLI-FB wrapped bronze slinding bearing is a maintenance-free bronzed sliding bearing with solid lubricant pockets, but primary lubrication is necessary! Therefore an ageing resistant lithium stiffened grease should be used. |
| Standard Parts |
| Product Image | Material | Technical Date |
| 
| CLI-FB090
Material: CuSn8P
Cu: 91~91.3%
Sn: 8~8.5%
P: 0.2%
Others: ≤0.5% | •Wrapped bronze sliding bearing.
•Solid lubricant pockets.
•Maintenance-free
•DIN 1494 / ISO 3547
•All special designs are produced at short notice!
•Standard Parts: • Cylindrical Bush • Flanged Bush |
| 
| CLI-FB092
Material: CuSn8P
Cu: 91~91.3%
Sn: 8~8.5%
P: 0.2%
Others: ≤0.5%
| •Wrapped bronze sliding bearing, with perforations.
•Low-maintenance
•DIN 1494 / ISO 3547
•All special designs are produced at short notice!
•Standard Parts: • Cylindrical Bush • Flanged Bush |
| 
| CLI-FB08G
Material: CuPb10Sn10
Cu: Rest
Sn: 9~11%
Pb: 9-11%
Others: ≤0.5% | •Wrapped bronze-sliding bearing
•Punched
•Low-maintenance
•DIN 1494 / ISO 3547
•All special designs are produced at short notice!
•Standard Parts: • Cylindrical Bush |
 | CLI-FB09G
Material: CuSn8P
Cu: 91~91.3%
Sn: 8~8.5%
P: 0.2%
Others: ≤0.5%
| •Wrapped bronze sliding bearing, with lubrication pockets.
•Low-maintenance
•DIN 1494 / ISO 3547
•All special designs are produced at short notice!
•Punchings and moldings are produced on customer requirement.
•Additional lubrication slots or lubrication drills: on demand!
•Standard Parts: • Cylindrical Bush |