87311

      Plain Ball Bearing 8*16*5mm（Pair） SKU: 87311 Weight: 10.00 Gram  Description: Makeblock plain ball bearing 8*16*5mm can be used with Makeblock 8mm bearing bracket A to support heavy mechanisms. Features: ? Perfect for adding to 8mm shaft and 8mm bearing bracket A. ? Makes the rotating part virtually friction-free. ? Diameters: 8mm (inside), 16mm (outside). ? Sold in pack of 2. Size Charts(mm): Demo:                            https://store.makeblock.com/plain‐ball‐bearing‐8‐16‐5mm‐pair/2‐11‐19