{"product_id":"10pcs-13size-miniature-metal-ball-bearing-size-mr104-zz-4-x-10-x-4mm","title":"10pcs 13size Miniature Metal Ball Bearing Size: Mr104-zz 4 X 10 X 4mm","description":"model: MR104-ZZColour: silverMaterial: metalSize: 4 x 10 x 4mm(Inner Diameter x Outer Diameter x Thickness)Bearings reduce friction by providing smooth metal balls or rollers and a smooth inner and outer metal surface for the balls to roll against.These balls or rollers \"bear\" the load, allowing the device to spin smoothly.Package Included: 20pcs x 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":43919105196227,"sku":"FR-YISHENG-008313","price":304.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/jpg_d78616ce-9184-43ca-a650-7fc301eac2c6.jpg?v=1725484740","url":"https:\/\/wrsss.com\/products\/10pcs-13size-miniature-metal-ball-bearing-size-mr104-zz-4-x-10-x-4mm","provider":"Wrsss","version":"1.0","type":"link"}