Makeblock plain ball bearing 8*16*5mm can be used with Makeblock 8mm bearing bracket A to support heavy mechanisms.
? 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.
2x Plain Ball Bearing 8x16x5mm