Aluminium and Stainless steel Shaft Couplings With High Quality Overview Quick Details Place of Origin: Jiangsu, China Brand Name: chentai Material: Aluminium Standard or Nonstandard: Standard Structure: Jaw / Spider Flexible or Rigid: Flexible Applicable Industries: Manufacturing Plant Shaft dia: 3mm 3.15mm 4mm 5mm 6mm 6.35mm 8mm 9.525mm 10mm 11mm 12mm 12.7mm Shafts dia: 14mm 15mm 16mm 18mm 19mm 20mm 24mm Outer diameter: 19.1mm 25.4mm 28.6mm 38.1mm 50.8mm 12mm 16mm 18mm 20mm 25mm 32mm Outer diameters: 40mm 50mm 63mm Screw: M2.5 M3 M4 M5 M6 M8 Length: 22.9mm 31.8mm 38.1mm 41.3mm 51mm 18.5mm 23mm 25mm 26mm 31mm 41mm Lengths: 50mm 51mm 70mm Delivery: soon EPT Service: Yes Surface: anodizing ,high lighting ,oxidation treatment Supply Ability Supply Ability: 10000 Piece/Pieces per Month Packaging & Delivery Packaging Details standard industrial packing Port Shanghai Online Customization