Two-part bearings - one inner ring and one outer ring, internally with V-shaped grooves between the rings and a small gap(0.3mm) between the groove faces.

One 5mm ID x 11mm OD x 5mm H
One 7mm ID x 14mm OD x 7mm H
One 10mm ID x 22mm OD x 16mm H

Some effort may be required to loosen the parts.

• may try using a nail puncher to knock on the bearing face
• may try using tighten two nuts on the bearing faces and turning it loose.

Creality

Ender 3

No

No

0.12

20

Printed with 0.12 mm resolution x 25 mm/s (3D printer Ender 3 V2)

Some effort may be required to loosen the parts.

• may try using a nail puncher to knock on the bearing face
• may try using tighten two nuts on the bearing faces and turning it loose.