4PCS 8mmx 300mm (0.32" x 11.81") Case Hardened Chrome Plated Linear Motion Rods Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance
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- Material:C45# Carbon Steel, Chrome Plated(10um-20um);Hardness: HRC62±2.
- Diameter:8mm, tolerance -0.005mm to -0.03mm ( 7.995mm - 7.97mm).
- Length 300mm, tolerance ± 0.5mm ( 299.5mm - 300.5mm ).
- Widely used in CNC, 3D printer, automatic machinery, injection molding machine, engraving machine, etc. especially in bearing purpose.
- Package include:4PCS 8mm x 300mm Linear Motion Shaft.
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Material:C45# Carbon Steel,Chrome Plated(10um-20um)
Hardness: HRC62±2
Accuracy:h6-h7-6g
Roughness concentration:ra0.10m-ra0.35m
Surface Hard-thickness: 0.8 – 3mm
Straightness: Below 5μm/100mm
Main use:
Linear Motion Rods is widely used in automatic and rotating devices, such as industrial robots, automatic transcription machines, computers, precision printers, automatic wood plastic machines and other industrial automatic machines. At the same time, its hardness can extend the life of ordinary precision instruments.
High Quality Material
Adapting C45 high quality steel, high frequency quenching, surface chromium plating(10um-20um). The case hardness could be reach to 57-62 HRC. Durable and corrosion-resistant.
highly polished
The surface is smooth, no cracks, no bubbles, uniform color and texture.
High Frequency Quenching
The surface of the rods is processed by special grinding and hard chrome plating technology, and then mirror polished.
Chamfering Process on both ends
Chamfer on both ends, easier to install linear bearings and won't hurt fingers when installing it.
Product details
| Main Specification | |
|---|---|
| Manufacturer | akkacm |
| Unit Count | 4 Count |
| Item Form | Rod |
| Brand | akkacm |
| UPC | 768494562854 |
| Number of Items | 4 |
| Shape | Round |
| Item Diameter | 8 Millimeters |
| Item Thickness | 8 millimeters |
| Material | c45 carbon steel |
| Colour | Dark Gray |
| Technical Details | |
| Part Number | Rods8-300MM-4P |
| Item details | |
| Model Number | Rods8-300MM-4P |
| Others | |
| Product Type | Linear Motion Guides |
| Grade Rating | Industrial |
| Item Shape | Round |