Matched bearing preload accuracy critically impacts the host machine's precision, load-bearing capacity, rigidity, energy consumption, vibration, and service life. The YJ69 Series Matched Bearing Preload Measuring Instrument is a specialized testing device for measuring the preload applied during the pairing of matched ball bearings, enabling precise quantitative measurement of the preload in matched bearings.
• High-precision support guidance for accurate load application;
• High-accuracy displacement sensor for precise displacement measurement;
• Includes preload and stiffness measurement modes;
• Pneumatic loading ensures smooth, impact-free force application;
• Customizable to meet specific requirements.
|
Model |
YJ693 |
YJ6910 |
YJ6935 |
|
Measuring Range（mm） |
ID Φ3～Φ17 |
ID Φ10～Φ60 |
ID Φ65～Φ120 |
|
Measurement range（μm） |
±100 ±400 |
±100 ±400 |
±400 |
|
Indicated Value Error（μm） |
±1 |
±1 |
±2 |
|
Applied Load（N） |
0～100 |
40～500 |
400～2000 |
|
Dimensions（mm） |
1000×720×1200 |
1000×720×1300 |
1000×720×1600 |
|
Installation Requirements |
Air Supply Pressure：≥0.55MPa Power Supply：500W，AC Power 220V± 10%，50 Hz Temperature：(25±5)℃ Relative Humidity：≤60% |
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