ShaftsRuler Axis
Precision ground shaft used as a linear measuring and guiding element, with controlled straightness over full length.
- Tolerance
- Ø IT6, ±0.005 mm
- Materials
- GCr15, 40Cr, 45#, SUS304
- Surface
- Hard chrome plating
Sliding bearing bushing with machined oil groove, bored to H7 for press fit into housings.
Values below are the standard range keytrond holds for this part family. Tighter requirements are reviewed against the drawing before quotation.
| Tolerance range | Bore H7, OD h6, wall ±0.03 mm |
|---|---|
| Surface roughness | Ra 0.8 bore |
| Common materials | ZCuSn10P1, ZCuSn6Zn6Pb3, ZCuAl10Fe3, C93200 |
| Surface treatment | Precision boring, Grinding, Oil groove milling |
| Machining processes | CNC Turning, CNC Milling, Grinding |
| Max machining size | Ø10 - Ø260 mm, length up to 400 mm |
| Applicable industries | Glass Machinery, Woodworking Machinery, General Automation |
| Minimum order | 5 pcs for sample, 100 pcs for batch |
| Lead time | Sample 4-6 days, batch 8-12 days |
| Drawing requirement | Please specify bore and OD tolerance, oil groove pattern, groove depth and mating shaft diameter. |
| Inspection item | Method and instrument |
|---|---|
| Bore diameter | Bore gauge, H7 |
| Wall thickness | Ultrasonic or caliper at four points |
| Groove depth | Depth micrometer |
A first article inspection report with dimensional results, material certificate and heat treatment record is provided for sample orders. Batch orders are sampled at 10 percent, with full inspection available on request.
ShaftsPrecision ground shaft used as a linear measuring and guiding element, with controlled straightness over full length.
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