Flange Coupling Flange Shaft Coupling Durable High Hardness Replacement Motors Guide Shaft Support Coupler Metal Rigid Description: Product NameFlange Coupling Connector FunctionFlange Shaft Coupling can fix a shaft to a flat surface and easily install other accessories on the shaft. Durable MaterialRigid Flange Coupling is made of iron material, which is reliable in quality, sturdy and durable. Package ListYou will receive 1 Motors Guide Shaft Support Coupler. PremiumFlange Coupling, professionally manufactured, with stable performance and long service life. Specification: Material: iron Size Chart: Optional: Dimensions of inner diameter 2mm, 3mm, 3.17mm, 4mm, 5mm, 6mm: cylinder outer diameter 10mm, cylinder height 10mm, overall height 12mm, chassis diameter 22mm, distance between holes on opposite sides of base 16MM, fixing hole screws are M3. Dimensions for inner diameters of 7mm, 8mm, and 10mm: cylinder outer diameter 16mm, cylinder height 10mm, overall height 13mm, chassis diameter 32mm, distance between holes on opposite sides of base 24MM, fixing hole screws are M4. Dimensions of inner diameters 11mm, 12mm, and 14mm: cylinder outer diameter 18mm, cylinder height 10mm, overall height 13mm, chassis diameter 32m, distance between holes on opposite sides of base 26MM, fixing hole screws are M4. Package Includes: 1xFlange Coupling Note: Please allow slightly errors due to manual measurement and different monitors. _x000D_