LM6UU 6/12/19 mm Linear Bearing - RepRap 3D CNC

Closed linear bearings are widely used in the linear motion technique. The outer jacket is made of bearing steel. The middle part of the bearing is made of plastic. They are perfect for use in dirty industrial conditions because they have a rubber seal, which prevents various types of filings or dirt from entering the bearing. Linear ball bearings are one of the most basic and important elements of the linear motion technique. The structure itself, as well as their high strength and longevity, is undoubtedly a unique achievement of technology. Technical data maximum travel speed from 3-5m / s friction coefficient: 0.001-0.005 H7 hole tolerance work in temperature -20 to + 80 ° C