SDTC Tech 1/4 inch Flange Shaft Coupling Metal Axis Bearing Fittings Rigid Coupler for Stepper Motor RC Model (2 Pack) Size:1/4 inch Do NOT use for overhead

Do NOT use for overhead lifting

Measuring Frequency Range: 1Hz~50MHz Signal Frequency: Max

1/4-20 NE Nylon Insert Hex Lock Nut Black Oxide (pack of 100)

(10 Pieces) PGN - 1" Inch Precision Chrome Steel Bearing Balls G25

SDTC Tech 1/4 inch Flange Shaft Coupling Metal Axis Bearing Fittings Rigid Coupler for Stepper Motor RC Model (2 Pack) Size:1/4 inch Do NOT use for overheadSDTC Tech 1 4 inch Flange Shaft Coupling Metal Axis Bearing Fittings Rigid Coupler for Stepper Motor RC Model (2 Pack) Specification: Inner Diameter: 1 4 inch (6. 35mm)Cylinder Outer Diameter: 10mmCylinder Height: 10mmBase Diameter: 22mmBase Height: 2mmBase Hole Pitch: 16mmFastening Screw Hole: M3Base Fixing Screw Hole: M3Package Include: 2 x 1 4 inch Flange Shaft Coupling 1 x Hex Wrench 4 x M3 Fastening Screw Product Features Flange Shaft Coupling is