4pcs 20mm Aluminium Shaft Support Pillow Block

8 Pcs 20mm Aluminium Bearing: 4 Pcs Shaft Support & 4 Pcs Linear Motion Ball Bearing100% Brand new and high quality20mm shaft linear guide supportHas good performances, low friction coefficients and long usage spansIt 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.Material: AluminiumColor:As shownShaft diameter:20mmAluminium Shaft Support:Shaft Diameter20 h31 A30 W60 H51 T10 E30D7.5 C45 B20 S6.6 (locking bolt)J M5 clamping bolt M6SC20UU Linear Motion Ball Bearing:Model:SC20UUDimension:Approx.50 * 54 * 41mm(L * W * H)Package Contents:4 * Aluminium Shaft Support4 * 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.