Technology
INTERNAL CLEARANCE
The radial internal clearance of our products is same as the value of GB/T4604-93(equivalent of ISO 5753-1991),usually, the clearance of our products is basic group 0(Co), as well as other clearance at your request,the clearance can be divided the following group.
| The radial internal clearance of our products is same as the value of GB/T4604-93(equivalent of ISO 5753-1991),usually, the clearance of our products is basic group 0(Co), as well as other clearance at your request,the clearance can be divided the following group. | |||||||||||
| RADIAL INTERNAL CLEARANCE OF STANDARD RADIAL BALL BEARINGS | |||||||||||
| Unit: um | |||||||||||
| NOMINAL BORE | CLEARANCE | ||||||||||
| DIAMETER | |||||||||||
| d(mm) | GROUP 2 | GROUP 0 | GROUP 3 | GROUP 4 | GROUP 5 | ||||||
| Corresponding | C2 | C0 | C3 | C4 | C5 | ||||||
| OVER | INCL. | MIN | MAX | MIN | MAX | MIN | MAX | MIN | MAX | MIN | MAX |
| 2.5 | 6 | 0 | 7 | 2 | 13 | 8 | 23 | - | - | - | - |
| 6 | 10 | 0 | 7 | 2 | 13 | 8 | 23 | 14 | 29 | 20 | 37 |
| 10 | 18 | 0 | 9 | 3 | 18 | 11 | 25 | 18 | 33 | 25 | 45 |
| 18 | 24 | 0 | 10 | 5 | 20 | 13 | 28 | 20 | 36 | 28 | 48 |
| 24 | 30 | 1 | 11 | 5 | 20 | 13 | 28 | 23 | 41 | 30 | 53 |
| 30 | 40 | 1 | 11 | 6 | 20 | 15 | 33 | 28 | 46 | 40 | 64 |
| 40 | 50 | 1 | 11 | 6 | 23 | 18 | 36 | 30 | 51 | 45 | 73 |
- > Structure Of Bearing
- > Bearing material
- > CAGE/RETAINER
- > SHIELD&SEAL DESIGN
- > BALL BEARING-TOLERANCE
- > VIBRATION AND NOISE
- > INTERNAL CLEARANCE
- > LUBRICATION
- > SHAFT/HOUSING FIT
- > BEARING DAMAGE
- > How to prolong the service time of bearings
- > The characteristics and causes of bearing grinding cracks and preventive measures
- > Item Interchange of miniature bearing