{"product_id":"swpeet-20pcs-687zz-ball-bearings-assortment-kit-7-x-14-x-5mm-high-carbon-steel-deep-groove-bearings-miniature-bearings-double-shielded-size-687zz-20pcs-style-high-carbon-steel","title":"Swpeet 20Pcs 687ZZ Ball Bearings Assortment Kit, 7 x 14 x 5mm High Carbon Steel Deep Groove Bearings, Miniature Bearings, Double Shielded  - size: 687ZZ-20PCS, style: High Carbon Steel","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e🎯 What You Get ------ In this kit, you will get 20Pcs 687ZZ Ball Bearings. Outer Diameter: 14mm \/ 0.55\", Inner Diameter: 7mm \/ 0.2\", Width: 5mm \/ 0.2\". Enough quantity can meet your replace needs. Bearings are pre-lubricated, and easy to maintain.\u003c\/li\u003e\n\u003cli\u003e🎯 High Quality ------ Made of high carbon steel, these deep-groove bearings offer excellent durability and wear resistance under heavy loads. They have high hardness but poor toughness and should be used in conjunction with heat treatment. Absorb vibration and impact, reduce noise, reduce energy loss and improve transmission efficiency. Pre-lubricated, suitable for static or low-impact wear-resistant scenarios.\u003c\/li\u003e\n\u003cli\u003e🎯 Pre-Lubricated ------ Ball bearings keep the lubricant inside, ensuring smooth operation and reducing the need for frequent maintenance and making them easy to maintain. You also can reapply lubricant as needed to promote longevity.\u003c\/li\u003e\n\u003cli\u003e🎯 Come with a Box ------ We have prepared a sturdy box for you. These deep groove bearings are packaged well together. Don't worry about getting dirty or losing it. It's easy for storage and carrying, bringing convenience to your life.\u003c\/li\u003e\n\u003cli\u003e🎯 Wide Applications ------ This component is manufactured from high carbon steel with an untreated, jet-black exterior. Designed for low-speed operation under 1000 RPM, it features an inner bore with a machining tolerance of ±0.05mm. It is well-suited for low-demand applications such as slow-speed transmission equipment, mechanical hardware equipment, casters, and toy vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Swpeet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High Carbon Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearing Number:\u003c\/strong\u003e 687ZZ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Thickness:\u003c\/strong\u003e 5 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearing Type:\u003c\/strong\u003e Ball Bearing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: Swpeet","offers":[{"title":"Default Title","offer_id":52157558718752,"sku":"B0G23PPT4K-size-687zz-20pcs-style-high-carbon-steel","price":11.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/7682\/9472\/files\/519mFqL4eBL.jpg?v=1786047148","url":"https:\/\/tinyracer.com\/products\/swpeet-20pcs-687zz-ball-bearings-assortment-kit-7-x-14-x-5mm-high-carbon-steel-deep-groove-bearings-miniature-bearings-double-shielded-size-687zz-20pcs-style-high-carbon-steel","provider":"TinyRacer","version":"1.0","type":"link"}