PFB WEAR RING
PFB bearing strip is an addition to the standard bearing ring range.
Its advantage is convenience as the required diameter can be cut to length during the installation.
| Materials | |||
| Bearing Ring | |||
| Standard | PTFE-Bronze | ||
| Alternative (on request) | PTFE-Compounds | ||
| Application Range | |||
| Pressure [bar] | Temperature Range [°C] | Sliding Speed [m/s] | |
| Standard | – | -200 … +200 | 3 |
| Design Hints Surface Finish | |||
| Surface Quality | Surface Hardness | ||
| Ra [µm] | Rt [µm] | [HRC] | |
| Sliding Surfaces | 0.1 – 0.3 | ≤ 1.5 | > 40 |
| Groove Base | 0.8 | ≤ 6.3 | |
| Groove Sides | 3.2 | ≤ 15 | |
SIZE
| b | h | b1 | Ref. Number |
| 2,4 | 1,55 | 2,5 | 79150 |
| 3,9 | 1,55 | 4,0 | 79151 |
| 5,5 | 2,5 | 5,6 | 38539 |
| 6,0 | 1,5 | 6,1 | 32591 |
| 8,0 | 2,0 | 8,1 | 32592 |
| 9,5 | 2,5 | 9,7 | 79153 |
| 10,0 | 2,5 | 10,2 | 32593 |
| 12,0 | 2,5 | 12,2 | 32594 |
| 14,8 | 2,5 | 15,0 | 79154 |
| 15,0 | 3,0 | 15,2 | 32595 |
| 24,5 | 2,5 | 25,0 | 79155 |