{"product_id":"10pcs-u-groove-bearing-u624zz-carbon-steel-ball-bearing-pulley-1","title":"10pcs U Groove Bearing U624zz Carbon Steel Ball Bearing Pulley","description":"HIGH QUALITY: These bearings are made from high quality carbon steel for durability and have a long service life.DOUBLE SHIELDED: These mini ball bearings are double shielded to avoid contaminants entering and save lubricant.U GROOVE: Bearings have a 1.8mm deep U groove that generally ride on a rail or track.PERFECT FOR LINEAR SYSTEM: These are specialized bearings that are used in many linear motion systems.Model: U624ZZInner Diameter: 4mm \/ 0.15 inchOuter Diameter: 13mm \/ 0.51 inchHeight: 7mm \/ 0.27 inchU Groove Width: 5.2mm \/ 0.2 inchU Groove Depth: 1.8mm \/ 0.07 inchcolour:SilverMaterial:Carbon steelsize:13*7*4mmPackage Contents:30 * BearingsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.","brand":"FR-YISHENG","offers":[{"title":"Default Title","offer_id":43925100658883,"sku":"FR-YISHENG-016393","price":337.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/jpg_c860b225-3dca-41e9-82fd-1b92219af704.jpg?v=1725665082","url":"https:\/\/wrsss.com\/products\/10pcs-u-groove-bearing-u624zz-carbon-steel-ball-bearing-pulley-1","provider":"Wrsss","version":"1.0","type":"link"}