Flexible Couplings 5mm to 5mm ( 5pcs ) Aluminum Alloy Joint Connector Compatible with NEMA 17 Stepper Motors, RepRap 3D Printer or CNC Machine, 3D Printer Accessories
DMiotech 4 Pack 8mm Inner Dia H13xD16 Flange Coupling Connector Rigid Guide Shaft Support Coupler Shaft Coupling with Screws for DIY RC Model Motors Silver
DMiotech 2 Pack 8mm Inner Dia H13xD10 Flange Coupling Connector Rigid Guide Shaft Support Coupler Shaft Coupling with Screws for DIY RC Model Motors Red
AFUNTA 5 Pcs Flexible Couplings 5mm to 8mm Compatible with NEMA 17 Stepper Motors, Used in Small CNC Machines & 3D Printer Prusa i3 or ORD Bot with 2 Pcs Allen Wrench
Features:
*3.17/4/5/6/8mm Axle Motor Shaft Coupler Sleeve Saw Blade Coupling Chuck Adapter.
*Flexibility of coupling shaft removes stress between the motor and driving components.
*It can play a role in the unexpected.
*Great helper for your productivity.
Specifications:
*Material: Steel
*Color: Black/Silver
*Match Saw Blade Inner Hole: 6mm (M6)
*Match The Motor shaft Diameter: 3.17mm,4mm,5mm,6mm,8mm.(Pls choose one type)
Othmro 104-19 Mechanical Shaft Seal Replacement, 19mm/0.75" ID Alloy Plastic Shaft Seal for Pump Shaft Water Pumps Shaft Mechanical Sealing for Swimming Pools Spa Pumps
Size: 12mm x 12.7mm ( 1/2" )
Notice: The size is refer to the hole, for example 6mm x 8mm is known as one head of the hole diameter is 6mm, the other is 8mm
Outside diameter: 25mm; Length: 30mm
Material: Aluminum