Fdit 20pcs V623ZZ V Groove Ball Carbon Steel Bearing Pulley for Rail Track Linear Motion System 3x12x4mm
Special Features
- HIGH QUALITY: These bearings are made from high quality carbon steel for durability and long service life.
- DOUBLE SHIELDED: They are double shielded to avoid contaminants entering and save lubricant.
- V GROOVE: Bearings have 1.4mm deep V groove that generally ride on a rail or track.
- PROFESIONAL BEARINGS: These are specialized bearings that are used in many linear motion systems.
- 20 PIECES INCLUDED: There comes total 20 pieces bearings which you may use for many different projects.
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