CasterBot 4 mm Coupling CB18037 for 38 mm Plastic Omni Wheels

CasterBot 4 mm Coupling CB18037 for 38 mm Plastic Omni Wheels(4 pcs / Pack)

The 4 mm Brass Hex Coupling is a fastener for connecting robot wheel and mechanisms to motor shafts, it is compatible with our 38 mm plastic omin wheels 14184

4 mm Coupling Specification:

•Material: brass
•Hole diameter: 4 mm
•Hexagonal length: 10 mm
•Hexagonal edge to edge distance: 8 mm
•Total length: 18 mm
•Net weight: 6.5 g

Packing Listing:

4 x 4 mm Coupling