La description
Fretting Wear Protection by Lubricating Greases Tester Â
  ASTM D***0
Product model: JF***6
Product Introduction
This instrument is used to evaluate the anti-friction wear
characteristics of the grease when the bearing swings. Under the
specified test conditions, it can distinguish the low and
medium-high anti-fretting wear capabilities of different greases.
This test has been applied to predict the anti-friction wear
resistance of automobile wheel bearing grease in long-distance
transportation. The test principle is to make two sets of thrust
ball bearings with test grease at an amplitude of 0.*1, an
oscillating frequency of *0HZ, a load of ***0N, and room
temperature conditions for oscillating motion. The test time is *2
hours. The average value of the sum of the mass loss of the two
sets of bearing races is used as the evaluation of the
anti-fretting wear performance of the test grease.
Technical ParameterÂ
1. Applicable standard:Â ASTM D***0
2. Swing mode: motor drive
3. Swing arc: *2 degrees
4. Swing frequency: *0HZ
5. Bearing load: ***0N
6. Running time: *2 hours
7. Frequency control: frequency converter
8. Power supply: AC**0 *0HZ
9. Power of the whole machine: **0W
Main Feature
1. Two sets of standard thrust ball test bearings, with an inner
diameter of *6mm±0.**5mm and an outer diameter of
*5.*9±0.**5mm;
2. The frequency converter controls the motor to increase the
control frequency, and the operating frequency is digitally
displayed;
3. High spring guide cylinder, length *1.*5mm±0.*5mm, outer
diameter *3.*2mm±0.*5mm, inner diameter *3.**4mm±0.**3mm;
4. Swing bearing seat with fixing screws;
5. A set of standard fixtures;
6. Digital display time controller, the test time reaches the
buzzer prompt;
| Pays: |
China |
| N ° de modèle: |
-
|
| Prix FOB: |
27300 / (Negotiable)
Obtenir le dernier prix
|
| Localité: |
- |
| Prix de commande minimale: |
27300 |
| Commande minimale: |
1 Set |
| Packaging Detail: |
- |
| Heure de livraison: |
- |
| Capacité de Fournir: |
- |
| Payment Type: |
T/T |
| Groupe de produits : |
- |
