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Mitutoyo 147-301 | Hub Micrometer | 0-25 mm, 0.01 mm graduation
Mitutoyo 147-301 is a 0-25 mm hub micrometer with a very small throat depth, letting you check hub thickness, shouldered features inside a bore and bearing bushings. The 0-25 mm model reads in 0.01 mm steps on a satin chrome thimble and sleeve with an accuracy of ±2 µm.
- Measuring range 0-25 mm, graduation 0.01 mm
- Carbide-tipped, micro-lap finished faces with 0.6 µm flatness (0-25 mm)
- Spindle Ø6.35 mm, spindle pitch 0.5 mm on the 0-25 mm model, metric
- Main unit mass 135 g
- Comes with box and key; setting standard supplied from 25 mm upward (147-301)
- Specifications
- Features
- Downloads
| Part Number | 147-301 |
| Brand | Mitutoyo |
| Range | 0-25 mm |
| Graduation | 0.01 mm |
| Accuracy | ±2 µm |
| Flatness | 0.6 µm |
| Parallelism | (2+L/100) µm L=max. range (mm) |
| Measuring Spindle | Ø6.35 mm, spindle pitch 0.5 mm |
| Measuring Surfaces | Carbide-tipped, micro-lap finish |
| Scale | Satin chrome thimble and sleeve, Ø18 mm |
| Mass | 135 g |
| Analogue/Digital | Analogue |
| Delivered | Box, key, setting standard (from 25 mm upward) |
This Hub Micrometer is designed with a very small throat depth, allowing you to measure hub thickness, shouldered features inside a bore and bearing bushings.
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