60 Teeth 8mm Bore Timing Pulley, Aluminium Synchronous Wheel Silver for 3D Printer Belt, CNC Machine, Pack of 2 4mm(ID)x10mm(OD)x300mm(L) 3pcs x 90 Degree Copper

3pcs x 90 Degree Copper

Total Size: 37*25mm (H*D)

non-conductive

Distance Between Adjacent Mounting Holes: 80 mm / 3

M5 x 60mm button head socket cap screw bolts

60 Teeth 8mm Bore Timing Pulley, Aluminium Synchronous Wheel Silver for 3D Printer Belt, CNC Machine, Pack of 2 4mm(ID)x10mm(OD)x300mm(L) 3pcs x 90 Degree CopperWhat is this? The synchronous wheel is made of aluminum alloy with a high finish. Used in conjunction with timing belts, realize synchronous transmission and transfer project smoothly. Widely used in mechanical transmission such as 3D printers, drilling machines, milling machines, gear machines, CNC lathes, etc. What will I get? Package Content: 2pcs x Timing Pulley Wheel(with screws); Bore Diameter: 8mm 0. 3inch; Max Diameter: 42mm 1. 65inch; Total