10pcs U624ZZ U Groove Ball Bearing Guide Pulley For Rail Track Linear Motion System 4*13*7mm

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 1.8mm deep U groove that generally ride on a rail or track. These are bearings that are used in many linear motion systems. There comes total 10 pcs bearings which you may use for many different projects. Specifications: Material: Carbon steel Model: U624ZZ Inner Diameter: 4mm 0.15 Outer Diameter: 13mm 0.51 Height: 7mm 0.27 U groove Width: 5.2mm 0.2 U groove Depth: 1.8mm 0.07 Quantity: 10pcs Package Includes: 10 x Bearings Note:

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