{"product_id":"10-shielded-bearing-1601zz-3-16x11","title":"10-Pack 1601ZZ Bearings 3\/16\" x 11\/16\" x 1\/4\" - Miniature - Shielded","description":"\u003cp\u003e\u003cstrong\u003e10-Pack 1601ZZ Miniature Shielded Ball Bearings \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e3\/16\" x 11\/16\" x 1\/4\" inch - Precision Deep Groove - Pre-Greased\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eElevate your projects with this \u003cstrong\u003e10-piece set of 1601ZZ miniature ball bearings\u003c\/strong\u003e, a popular choice for precision devices requiring compact size and long-lasting reliability. These bearings measure \u003cstrong\u003e3\/16\" inner diameter\u003c\/strong\u003e, \u003cstrong\u003e11\/16\" outer diameter\u003c\/strong\u003e, and \u003cstrong\u003e1\/4\" width\u003c\/strong\u003e, making them ideal for small motors, mechanical assemblies, tools, and hobby applications.\u003c\/p\u003e\n\u003cp\u003e✔️ \u003cstrong\u003eKey Features\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eType\u003c\/strong\u003e: Deep Groove Ball Bearings - Single Row\u003cbr\u003e✅ \u003cstrong\u003eShield Type\u003c\/strong\u003e: Dual Metal Shields (ZZ) - Blocks out dust and debris\u003cbr\u003e✅ \u003cstrong\u003eMaterial\u003c\/strong\u003e: High Carbon Chromium Steel (52100) - Strong and wear-resistant\u003cbr\u003e✅ \u003cstrong\u003ePre-Lubricated\u003c\/strong\u003e: Filled with industrial-grade grease for long-term maintenance-free use\u003cbr\u003e✅ \u003cstrong\u003eQuantity\u003c\/strong\u003e: 10 Bearings - Packed in a clear plastic tube for easy storage and access\u003cbr\u003e✅ \u003cstrong\u003eDimensions\u003c\/strong\u003e:\u003cbr\u003e• \u003cstrong\u003eID\u003c\/strong\u003e: 3\/16\" (0.1875\")\u003cbr\u003e• \u003cstrong\u003eOD\u003c\/strong\u003e: 11\/16\" (0.6875\")\u003cbr\u003e• \u003cstrong\u003eWidth\u003c\/strong\u003e: 1\/4\" (0.25\")\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e💡 \u003cstrong\u003eWhy use miniature ball bearings like the 1601ZZ?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMiniature bearings are engineered for tight-space environments where weight reduction and rotational smoothness are critical. Common applications include \u003cstrong\u003eRC vehicles, robotics, 3D printers, lab equipment\u003c\/strong\u003e, and \u003cstrong\u003emini electric motors\u003c\/strong\u003e. Their dual metal shields make them especially suitable for \u003cstrong\u003edry, dusty, or semi-dirty environments\u003c\/strong\u003e where some exposure is unavoidable but full sealing is not required.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e❓ \u003cstrong\u003eFrequently Asked Question\u003c\/strong\u003e:\u003cbr\u003e\u003cstrong\u003eWhat’s the difference between ZZ and 2RS shields in miniature bearings?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eAnswer\u003c\/strong\u003e: ZZ bearings have \u003cstrong\u003emetal shields\u003c\/strong\u003e on both sides, offering moderate protection while allowing higher-speed operation. In contrast, 2RS bearings use \u003cstrong\u003erubber seals\u003c\/strong\u003e that offer superior moisture and contaminant resistance but may slightly reduce speed capability due to friction. Choose ZZ if you're prioritizing speed and dry operation - ideal for electronics or instruments.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e📦 \u003cstrong\u003eReady to ship fast from our warehouse\u003c\/strong\u003e - stock up now and ensure your equipment stays running smoothly!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49309920985281,"sku":"kit875","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/1_7d3408de-a042-427f-866a-b0496638a508.jpg?v=1748646705","url":"https:\/\/smallbearings.com\/zh\/products\/10-shielded-bearing-1601zz-3-16x11","provider":"Small Bearings","version":"1.0","type":"link"}