Hydraulic and Pneumatic Seals...since 1975
LAGERBUS TU is a steel bearing bushing to improve mechanical resistance, with a porous sintered bronze layer for heat conductivity, dimensional stability and the adhesion of the PTFE sliding layer. The steel bushing is protected on the outside by a thin layer of tin to prevent corrosion. Good automatic lubrication are recommended. (low wear and low friction)
APPLICATIONS
Hydraulics, Pneumatic and rotative movements
ASSEMBLY:
The LAGERBUS TU bushings are fitted in H7 housing. Once fitted, the bushing has H9 tolerance to allow to work with H7 shaft.
MATERIAL STRUCTURE:
| MAX LOAD | |
| Static movements | 250 N/mm² |
| Dynamic slow movements | 140 N/mm² |
| Rotation & Oscillations movements | 60 N/mm² |
| MAX PV | |
| Dry running with single lubrication | 3.6 N/mm².m/s |
| Dry running continuous | 1.8 N/mm².m/s |
| Lubricated continuous | 30 N/mm².m/s |
| MAX. SPEED | |
| Dry running | 2.5 m/s |
| Lubricated running | 5.0 m/s |
| FRICTION COEFFICIENT | |
| Dry running | 0.08~0.2 μ |
| Lubricated running | 0.02~0.07 μ |
| Thermal conductivity | -40 W(m.k)-¹ /td> |
| Therminal expansion coefficient | 12x10-6 .K-¹ |
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CB = Custom build (price on request)
* = Stock item
Stock = 0 (and not a Stock* or CB product) -> minimum item value € 20.00
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