NBK Japan MJC-14-GR 1/8" inch to 4mm Jaw-type Flexible Coupling reusable bearing 276 in) fits standard 608

276 in) fits standard 608 hubs

5x9x3mm Shielded Miniature Ball Bearings 10 Pack

NSK 6020VV

4 mm ✅ Cr: 57

and robust supports to deliver smooth

NBK Japan MJC-14-GR 1/8" inch to 4mm Jaw-type Flexible Coupling reusable bearing 276 in) fits standard 608NBK Japan MJC 14 GR Jaw Type Flexible Coupling for Precision Shaft Connection in Automation and CNC Systems (1 8" to 4mm bore) Stainless Steel, Made in Japan, single unit Bore: 1 8 in (3. 18 mm) to 4 mm; length 22 mm (0. 87 in); OD 14 mm (0. 55 in); stainless steel jaw type coupling; zero backlash at low torque; insulated; Made in Japan; single unit Bore: 1 8 in (3. 18 mm) to 4 mm Length: 22 mm (0. 87 in); OD: 14 mm (0. 55 in) Material: Stainless