Bearing contact angle is a critical parameter in the assembly process of angular contact ball bearings. The matching of contact angles in assembled bearings significantly impacts the precision, load capacity, rigidity, energy consumption, vibration, and service life of host equipment.
J6930:
J6915:
Our company's J69 series bearing contact angle measuring instrument is suitable for bearing inspection in aviation, aerospace, machine tools, new energy, and robotics sectors. We spearheaded the development of the industry standard JB/T 13349-2017 “Rolling Bearings - Contact Angle Measurement Method for Angular Contact Ball Bearings.”
The J69 series contact angle measuring instrument developed by our company was awarded the Third Prize for Scientific and Technological Progress by the Ministry of Machinery Industry.
• High-precision pneumatic loading with zero impact;
• Rapid changeover, user-friendly operation, and high measurement efficiency;
• Reliable measurements with excellent repeatability;
• Freely configurable measurement parameters;
• Customizable to specific requirements.
| Model |
J693 |
J6915 |
J6930 |
|
Measuring Range （mm） |
ID Φ3～Φ10 |
ID Φ10～Φ60 |
ID Φ65～Φ120 |
|
Indicated Value Error |
15' |
15′ |
15′ |
|
Applied Load（N） |
0～100 |
20～200 |
100～1000 |
|
Dimensions |
700×500×800 |
1000×720×1300 |
1000×720×1600 |
|
Installation Requirements |
Air Supply Pressure：0.45～0.65MPa Power Supply：400W（J693），800W（J6915），1000W（J6930），AC Power 220V± 10%，50 Hz Temperature：(10～30)℃ Relative Humidity：≤85% |
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