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Whole catalog Development tools3D printers&CNCGuide shafts
Код товара:
041786

Linear bearing LM20LUU cylindrical

Linear bearing for 20mm shaft.
Elongated
Linear bearing  LM20LUU cylindrical
In stock
132,00 UAH × = 132,00 UAH
from 1 pc : 132,00 UAH
from 5 pcs : 125,40 UAH ( -5,0%)
from 10 pcs : 112,20 UAH ( -15,0%)

Current balances:

Магазин-Днепр
24 pcs
For Online Orders
24 pcs

Изображение товара

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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.
In practice, the use of such bearings allows to reduce shaft wear due to low friction force, as well as to reduce the load on the belt or screw pair.
 

Key Features:

  • Outside diameter: 32 mm
  • Inner diameter: 20mm
  • Length: 80mm

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