| SF-2 BUSHING'S LIFE | ||
| The life
of the bushing is dependent on the PV value. For a bushing, when greased on
assembly and where the PV is 2.5Mpa*m/s the life is approximately 200hours.
Where the PV is less than 0.10Mpa*m/s the life can be 10000 hours as per
table value. The regreasing interval is normally at 50%of the life. In the aforementioned examples regreasing would take place at 100 hours respectively. |
||
|
PV Mpa*m/s |
Life (hours) |
Regreasing Intercal(hrs) |
| 2.5 | 200 | 100 |
| 2.0 | 610 | 310 |
| 1.5 | 1100 | 560 |
| 1.0 | 2400 | 1200 |
| 0.5 | 6200 | 3000 |
| 0.1 | >100000 | 8000 |
| NOTE: The life of SF-2 material is also influenced by the operating temperature, the surface roughness and hardness of the mating material | ||
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