CNC 3D Printer Linear Rail Shaft Support SHF 8 10 12 SHF8 SHF10 Linear Bearing Block SHF12
CNC 3D printer linear rail shaft support SHF 8 10 12 SHF8 SHF10 linear bearing block SHF12
Product Description of linear motion bearing
Linear ball bearings (also called ball bushing or shaft guiding) are available in compact LBB range (ISO series 1) and standard LBC range (ISO series 3). The bearings consist of a polymer cage with steel raceway segments to guide and recirculate the ball sets within the complete cage. The range is available with or without seals, in standard and open types as well as in corrosion resistant versions.
| Specifications: SHF12 12mm linear rail shaft support | |
| Bearing type | linear rail shaft support |
| Bore Size d | 12 mm |
| Features | open bearing |
| Weight | 20g |
| Height | 13 mm |
| Length | 47 mm |
Linear ball bearings catalogue:
| Model | Inner size(mm) | Outer size(mm) | Length(mm) | Weight(kg/pc) |
| LM6UU | 6 | 12 | 19 | 0.007 |
| LM8UU | 8 | 15 | 24 | 0.015 |
| LM10UU | 10 | 19 | 29 | 0.03 |
| LM12UU | 12 | 21 | 30 | 0.032 |
| LM13UU | 13 | 23 | 32 | 0.043 |
| LM16UU | 16 | 28 | 37 | 0.069 |
| LM20UU | 20 | 32 | 42 | 0.087 |
| LM25UU | 25 | 40 | 59 | 0.22 |
| LM30UU | 30 | 45 | 64 | 0.25 |
| LM35UU | 35 | 52 | 70 | 0.39 |
| LM40UU | 40 | 60 | 80 | 0.585 |
| LM50UU | 50 | 75 | 100 | 1.58 |
| LM60UU | 60 | 90 | 110 | 1.86 |
| LM80UU | 80 | 120 | 140 | 4.42 |
1. Dynamic and static friction resistance difference is small, which is helpful to improve the response speed and sensitivity of CNC system.
2. The driving power is small, which reduces the energy consumption.
3. High positioning accuracy and repeat positioning accuracy.
4. By increasing the preload, the rigidity is greatly enhanced.
5. Using paired guide rais, it has the effect of homogenizing error.
6. Can withstand the load from up and down or so.
7. The end and the side can be manual or automatic lubricated through oil cup.
8. It has simplified the design and manufacture of mechanical structure, therefore reduced themanufacturing cost.
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