Oumefar 4Pcs Linear Motion Bearing Block CNC Guide Rail Block Aluminum Alloy Open slider Roller for 20mm Width Linear Guide

【Ball Retainer】A ball retainer is designed inside the slider to ensure the overall smooth operation, which can ensure the stability of the material during transportation, and it is easy to replace if there is deviation 【High Quality Material】The linear bearing seat is made of high quality Aluminum Alloy, and the bearing block is strong enough for long-term use,and has strong load capacity 【Professional Structure Design】The guide block adopts a four-point contact design, which is more stable during movement, can withstand loads in all directions, and improve accuracy 【Standard Size】In order to more easily replace the damaged slider in the equipment, it is suitable for most automation equipment. The slider is designed as a high-precision size standard slider, which has the characteristics of small size, light weight, low friction and smooth movement 【High Precision Process】This set contains four industrial standard CNC sliders, high precision linear bearings, and its standard processing makes the product has high interchangeability