ttv sliding bearings dbl-1

12.04.2021

withstand even the heaviest stresses!

As a sliding bearing specialist, we are able to offer solutions for every technological challenge. These include our DBL-1 solid lubricant sliding bearings which we will be presenting for you today.


DBL-1 solid lubricant sliding bearings are made from solid bronze with integrated solid graphite lubricant.
The limits are therefore significantly higher than with standard sliding bearings where lubrication always depends on a film of oil.
These sliding bearings are predominantly used in heavy-duty applications, anti-corrosion applications or when the lubricant is very difficult to apply.

This doubles the performance parameters with regard to hardness properties and wear resistance.
Typical application examples include die-casting machines, mining, shipbuilding, turbo generators, hydraulic turbines and injection-moulding machines for plastics processing.

An overview of the most important parameters:

Base material                              CuZn24Al6/CuZn25Al6Fe3Mn4
Dynamic load                              100 N/mm2
Hardness                                    HB210/HB270
Coefficient of friction                    <0.16
Temperature limit                        +300°C
Sliding speed limit, dry                 0.4 m/s
Sliding speed limit, oil                  5 m/s

 

Specific sliding bearings with a particularly high resilience are required wherever there are heavy loads that need to move with low friction. We are intensifying our efforts to meet these challenges thanks to the individually developed products made by our Engineering Solutions department.