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New addition to the NB miniature guide SEBS series. Short block series is lined up.
part number structure (please enlarge by clicking)
part number structure (please enlarge by clicking)
| unit/mm |
| accracy grade | high | precision |
| accuracy symbol | blank | P |
| allowable dimensional difference in height H | ±0.020 | ±0.010 |
| paired difference for height H | 0.015 | 0.007 |
| allowable dimensional difference in width W | ±0.025 | ±0.015 |
| paired difference for width W | 0.020 | 0.010 |
| running parallelism of surface C to surface A | refer to figure 1 and 2 | |
| running parallelism of surface D to surface B | ||
SEBS slide guides are available with a standard preload (blank), light preload (T1), and a positive clearance (T0).
| Preload Symbol and Radial Clearance | unit/μm |
| size | preload and symbol | ||
| clearance T0 |
standard blank |
light T1 |
|
| SEBS 7BS | ＋3～＋6 | －3～0 | －4～－2 |
| SEBS 9BS | |||
| SEBS12BS | |||
| SEBS15BS | ＋4～＋8 | －7～－3 | |
| SEBS 7WBS | ＋3～＋6 | －3～0 | －4～－2 |
| SEBS 9WBS | |||
| SEBS12WBS | |||
| SEBS15WBS | ＋4～＋8 | －7～－3 | |
| Operating Conditions and Preload |
| preload | symbol | operating conditions |
| clearance | T0 | light motion is required. installation errors to be absorbed. |
| standard | blank | minute vibration is applied. accurate motion is required. moment is applied in a given direction. |
| light | T1 | light vibration is applied. light torsional load is applied. moment is applied. |
