Features:
1. These miniature bearings are made of high quality steel for durability and long service life.
2. They come in total 10 miniature bearings that can be used for many different projects.
3. Smooth operation characteristics, small error, low noise, high speed.
4. High precision, stable performance, long life and high reliability.
5. Widely used in electric machinery, power tools, sports equipment, packaging machinery, food machinery, printing machinery, engraving machines, automation equipment, numerical control equipment, etc.

Specification:
Condition: 100% Brand New
Item type: Linear motion bearing.
Material: Threaded Rod End Bearing
Quantity: 10 pieces.
Optional size: M3, M4
M3:
Threaded rod inner diameter: 3 mm.
Threaded rod length: 15 mm.
Bearing inner diameter: 3 mm. Bearing outer diameter: 12 mm.
M4:
Threaded rod inner diameter: 4 mm.
Threaded rod length: 15 mm.
Bearing inner diameter: 4 mm. Bearing outer diameter: 14 mm.

Package List:
10 x bearings.