Diamond-Coated Rotor Cup A51D – Ø37 mm, 90,000 rpm is an A&I open-end rotor spinning spare part for RFQ-based supply.
- SKU / reference: 4909776
- Category: Rotor Cup
- Specification: speed 90,000 rpm; D2 37 mm; coating D
- Compatible models: BDA10|BT902|BT905
Surface value: European-grade diamond coating for modern suction-type OE rotor applications; positioned against Ni-P coated cup options where higher wear resistance is required. Send machine model, current part number, material and quantity for final matching.




