{"product_id":"688-2rs-bearing-8x16x5-sealed-mini","title":"688-2RS Bearing 8x16x5mm - Sealed - Miniature","description":"\u003cp\u003e688-2RS Miniature Ball Bearing – Sealed\u003cbr\u003e✔️ 8mm x 16mm x 5mm – Chrome Steel – Electric Motor Quality\u003c\/p\u003e\n\u003cp\u003eThe 688-2RS is a precision miniature deep groove ball bearing made from high-grade chrome steel (52100 alloy) and sealed on both sides with durable rubber. Pre-lubricated and ready to install, it's ideal for applications requiring smooth rotation in a small form - such as hobby motors, robotics, spinners, and high-speed tools.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Deep groove ball bearing (miniature)\u003cbr\u003e✅ Material: Chrome steel (52100 alloy)\u003cbr\u003e✅ Inner Diameter: 8mm\u003cbr\u003e✅ Outer Diameter: 16mm\u003cbr\u003e✅ Width: 5mm\u003cbr\u003e✅ Seals: 2RS – double rubber sealed\u003cbr\u003e✅ Lubrication: Pre-lubricated with grease\u003cbr\u003e✅ Quality: Electric motor grade\u003cbr\u003e✅ Dynamic Load Rating: 1,600 N\u003cbr\u003e✅ Static Load Rating: 710 N\u003cbr\u003e✅ Max Grease Speed: 28,000 RPM\u003cbr\u003e✅ Quantity: 1 bearing\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions Table:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eID (Bore)\u003c\/td\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOD\u003c\/td\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eChrome Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal Type\u003c\/td\u003e\n\u003ctd\u003e2RS (Rubber Sealed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Speed (Grease)\u003c\/td\u003e\n\u003ctd\u003e28,000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic Load\u003c\/td\u003e\n\u003ctd\u003e1,600 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic Load\u003c\/td\u003e\n\u003ctd\u003e710 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e✅ Equivalent Part Numbers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e688LLU\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e688-2NSE\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e688DDU\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e688RS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e688EE\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 \u003cem\u003eWhere are 688-2RS bearings commonly used?\u003c\/em\u003e\u003cbr\u003eMiniature bearings like the 688-2RS are perfect for small motors, skate wheels, fidget spinners, and micro gearboxes where compact size and high RPM performance are critical.\u003c\/p\u003e\n\u003cp\u003eSmall but mighty - grab the 688-2RS and let your compact applications spin fast and smooth with long-lasting protection!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49310687527105,"sku":"Kit7472","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/688-2rs-bearing-8x16x5-sealed-miniature-vxb-ball-bearings-1_f50e2b14-0fe3-447d-96af-e28c71f5c372.jpg?v=1748646870","url":"https:\/\/smallbearings.com\/zh\/products\/688-2rs-bearing-8x16x5-sealed-mini","provider":"Small Bearings","version":"1.0","type":"link"}