BRH20BL Rail & Block Linear Motion Bearing
The BRH20BL bearing is a Other bearings with an inner diameter of 40 mm , an outer diameter of 48 mm, a width of 12.5 mm. It typically uses P4 grade precision tolerances and zz/rs type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
BRH20BL linear guide&slide block
linear guide features:
1.four-row slideway structure:two point contact,make sure the linear guide can move smoothly.strong steel,long life.
2.low price:the price is low because it's simple in design and it's mass production.
3.short delivery time:we have all standard linear guides' market in China and we can supply the guides in time.
4.precision in position:Because dynamical friction is a little different from static friction,so the four-row linear guide can reduce the coefficient of friction to 1/50 in order to achieve the accurate positioning.
5.save production and electric power cost:because of the small coefficient of friction,it can make the driving device miniaturization and move in high speed.So it can help to produce high-performance machines to reduce the power consumption.
6.keep high precision for a long time
7.mounting easily:only use bolt to install,can assemble any device in one slide block,block and guide can be interchangeable,compact structure and easy assemble.
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