20pcs V623ZZ V Groove Ball Bearing Pulley For Rail Track Linear Motion System 3x12x4mm

Features: These bearings are made from high quality carbon steel for durability and long service life. They are double shielded to avoid contaminants entering and save lubricant. Bearings have 1.4mm deep V groove that generally ride on a rail or track. These are dedicated bearings that are used in many linear motion systems. There comes total 20 pieces bearings which you may use for many different projects. Specifications: Material: Carbon steel Model: V623ZZ Inner Diameter: 3mm 0.12 Outer Diameter: 12mm 0.47 Height: 4mm 0.15 V Groove Angle: 90 degrees V Groove Width: 2.8mm 0.11 V Groove Depth: 1.4mm 0.05 Quantity: 20pcs Package Includes: 20 x Bearings Note:

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