4 Pcs Sc20uu 20mm Aluminum Linear Motion Ball Bearing Slide Bushing

100% Brand new and high qualityIt is used for the design of linear motion products.It can cooperate with linear bearing to ensure excellent sports performance under high load or long stroke occasions.Model:SC20UUShaft diameter:20mmColor:As shown in the pictureMaterial:AluminumDimension:Approx.50X54X41mm(LWH)Included:8 X SC20UU 20mm Aluminum Linear Motion Ball BearingOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.