- Measures hub thickness and shoulders inside a bore.
- Measuring faces: Carbide
- Equipped with Ratchet Stop for constant measuring force.
SPECIFICATIONS
Metric
| Order No. | Range | Graduation | Accuracy |
|---|---|---|---|
| 147-301 | 0 – 25mm |
0.01mm |
±2µm |
| 147-302 | 25 – 50mm | ||
| 147-303 | 50 – 75mm | ||
| 147-304 | 75 – 100mm | ±3µm |
Inch
| Order No. | Range | Graduation | Accuracy |
|---|---|---|---|
| 147-351 | 0 – 1″ |
.001″ |
±.0001″ |
| 147-352 | 1″ – 2″ | ||
| 147-353 | 2″ – 3″ | ||
| 147-354 | 3″ – 4″ | ±.00015″ |
DIMENSIONS
Technical data
Flatness: 0.6μm/.000024”
Parallelism: (2+R/100)μm, R = max. range (mm)
[.00008”+.00004’(R/4)]” R = max. range (mm)
*fraction rounded up
Standard accessories: Reference bar, 1 pc
(except for measuring range 0-25mm (0-1″) models)
Spanner (301336), 1 pc
