Sliding bearing friction performance tester

Application

The machine adopts the form of sliding friction, which can be used for the friction performance test of sliding bearing under the conditions of dry friction, dripping oil, immersion lubrication and changing the load, speed, time, friction material, surface roughness, hardness and other parameters. It can also measure the temperature rise of bearing, friction factor, wear amount, PV value and so on.

The quality, assembly and appearance of the machine meet GB/T2611 standard.

Technical Parameters

1. Axial test force working range (steplessly adjustable): 200 ~ 20000N

2. Relative error of test force indication

200N-400N: ± 5N

Above 400N: 1%

3. Relative error of displayed value when test force maintained for a long time: ≤ ± 1% F.S

4. Maximum friction torque: 50N.m

5. Accuracy of friction indication: ± 2%

6. Spindle stepless speed range (steplessly adjustable): 200 ~ 2800r / min

7. Spindle speed error: ≤ ± 1%

8. Temperature range: room temperature ~ 260 ° C

9. Temperature accuracy: ± 1 ° C

10. Spindle taper: 1: 7

11. Time display range: 1s ~ 99999min

12. Radial runout of spindle cone: 0.015mm

13. Radial run-out of the spindle loaded sample: 0.02mm