 |
| Measurement methods of a ball bearing is specified by JIS B1515. Please
refer to the summary below. |
|
 Dimensional Accuracy |
| 1.Bearing Bore (d) |
| 2.Bearing Outside Diameter (D) |
| 3.Inner Ring Width (B) |
| 4.Outer Ring Width (C) |
|
| Rotational Accuracy |
| 1.Side Runout of Inner Ring (Sd) |
| 2.Side Runout of Outer Ring (SD) |
| 3.Radial Runout of Inner Ring (Kia) |
| 4.Radial Runout of Outer Ring (Kea) |
| 5.Axial Runout of Inner Ring (Sia) |
| 6.Axial Runout of Outer Ring (Sea) |
|
| (Please place the mouse cursor over each item to show a diagram) |
