Brand: AutomationDirect Item: Encoder coupling For Use With: JTEKT TRD-GK series encoders Length: 26mm Body Material: Glass fiber reinforced resin Bore: 10mm Attachment Style: Setscrew AutomationDirect encoder coupling, 10mm bore, glass fiber reinforced resin body, setscrew. For use with JTEKT TRD-GK series encoders.