| BUSHING 23BK-1: |
| Material |
Speed ​​m/s |
Temperature °C |
Pressure Mpa |
| Steel/PTFE |
2.5/5 |
-195 +250 |
0 |
The composite PTFE sliding bearings are necessary to create a long life such as working hours and avoid frequent maintenance interventions due to their low friction. Plain bearings solve the problem of premature bearing failure in the presence of heavy loads and applications or in the presence of limiting speeds. The bushings are made of two materials: steel is bonded to PTFE, this allows low wear of the bearing and a dissipating effect on the heat developed in friction.
The applications can be:
-Automotive
- Earthmoving
- Textile sector machinery
- Handling machinery
The strong points of this article is the low or no maintenance required for working. Applications in severe situations of high temperature, high working speed.
Characteristics:
- Allowable load (dyn./stat.), N/mm2 80 (v ≤ 0.02) / 250
- Friction coefficient m 0.03 .. 0.25
Application advice:
- Shaft tolerance f7 – h8
- Housing tolerance H7
- Shaft roughness Ra, mm 0 .. 0.4
- Shaft hardness, HB 300 – 600
BUSHING 23BK-1 are interchangeable with:
