Coupling Hub for 6 mm Shafts Shop: There may be some days to weeks delays in deliveries. Thank you for understanding!! » All Products » Coupling Hub for 6 mm Shafts This coupling hub allows secure coupling of a variety of mechanisms to 6 mm motor shafts. SKU: JSL13282219971 Price: 4.36 $ Old Price: 5.01 $ Product in stock SSL Certificate Quantity Updating cart... Overview This coupling hub allows secure coupling of a variety of mechanisms to 6 mm motor shafts. Specifications Length: 23 mm Inner Diameter: 6 mm Outer Diameter: 17.5 mm Related Products Isolated Power Supply Module (220 V to 3.3 V, 0.6 A) 2pcs Coupling Hub for 4 mm Shafts JGA25-370 DC Gearmotor (646 RPM at 6 V) JGB37-550 DC Gearmotor – High Power (526 RPM at 12 V) JGA25-310 DC Gearmotor (9 RPM at 6 V)