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Whole catalog
↠ Development tools
↠ 3D printers&CNC
↠ Guide shafts
Linear bearing Linear bearing for 12mm shaft.
from 1 pc :
—
94,58 UAH
from 8 pcs :
—
89,85 UAH
( -5,0%)
from 20 pcs :
—
80,40 UAH
( -15,0%)
Pick up all 16 pcs for 80,40 UAH
Магазин-Днепр
16 pcs
For Online Orders
16 pcs
Linear bearings are used in CNC systems and in 3D printers. Thanks to the balls inside, this bearing becomes a rolling guide, which has a number of advantages over plain bearings.
The main advantages of rolling guides are low forces of resistance to movement (up to 20 times less than in sliding guides); their small dependence on the speed of movement and an insignificant difference between the forces of friction at rest and movement. In this regard, both fast and very slow uniform movements of high precision can be achieved on the rolling guides. On slideways, such slow movements and precise approaches are not possible due to jumps, i.e. fluctuations associated with the dependence of friction forces on speed.
Key Features:
Outside diameter: 21mm
Inner diameter: 12mm
Length: 57mm
The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
If you need additional information, or you found an error in the description, or have other questions about this product, then our manager will help you: Денис - Днепр
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