{"product_id":"6307-2rs-double-rubber-seal-bearings-35x80x21mm-quiet-durable-fit","title":"6307-2RS Double Rubber Seal Bearings 35x80x21mm - Quiet, Durable Fit","description":"\u003cp\u003eIn this review the XiKe 6307-2RS deep groove ball bearings are examined as a compact, cost-effective replacement for light machinery and equipment. The bottom line: these pre-lubricated, chrome steel bearings are best for users who need a precise, quiet bearing with corrosion protection and easy maintenance, and the main reason to buy is their balance of build quality and affordability. For hobbyists repairing scooters, mower spindles, fans or small motors, they offer a reliable upgrade without an inflated price.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium materials:\u003c\/strong\u003e Manufactured from chrome steel with high-grade lubricants, they deliver consistent precision and wear resistance under regular operating loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual rubber seals:\u003c\/strong\u003e The double rubber seals protect internal components from dust and moisture, reducing corrosion risk in exposed installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-lubricated design:\u003c\/strong\u003e Bearings arrive ready to install with factory lubrication, enabling immediate use and lower initial maintenance effort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow friction and noise:\u003c\/strong\u003e The optimized internal geometry keeps running friction and noise low, making them suitable for equipment where quiet operation matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy maintenance:\u003c\/strong\u003e Components are designed so lubricant can be reapplied as needed to extend service life with routine care.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-effective replacement:\u003c\/strong\u003e These bearings provide dependable performance at an affordable price, making them practical for bulk swaps or upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese bearings are aimed at DIY mechanics, small workshop owners, and maintenance technicians who work on motors, pumps, fans, scooters, and mower deck spindles. Their compact 35x80x21mm size and pre-lubricated, sealed construction suit light to moderate duty applications where fit and quiet running are priorities.\u003c\/p\u003e\n\u003cp\u003eThey are less suited for high-temperature specialty applications or heavy industrial use where bespoke materials or sealed-for-life designs are required; professionals dealing with extreme loads should consider bearings rated specifically for those conditions.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGood build quality from chrome steel yields dependable dimensional accuracy and quiet operation.\u003c\/li\u003e\n\u003cli\u003eDual rubber seals and pre-lubrication simplify installation and protect against contaminants.\u003c\/li\u003e\n\u003cli\u003eAffordable and practical for replacing multiple bearings or upgrading older equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMixed reports on long-term durability suggest some units may wear sooner under heavier or continuous duty.\u003c\/li\u003e\n\u003cli\u003eNot intended for extreme temperature or very high load industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e6307-2RS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eDeep groove ball bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e35 x 80 x 21 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal\u003c\/td\u003e\n\u003ctd\u003eDouble rubber seal (2RS)\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\u003eLubrication\u003c\/td\u003e\n\u003ctd\u003ePre-lubricated with high-grade lubricant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack quantity\u003c\/td\u003e\n\u003ctd\u003e10 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor hobbyists and maintenance work on scooters, motors, fans and mower spindles, these 6307-2RS bearings represent a smart, economical choice thanks to chrome steel construction, sealing and pre-lubrication. They are not a specialist high-temperature or heavy industrial solution, but for everyday light to moderate duty they offer strong value and quiet, accurate performance.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these bearings ready to install?\u003c\/strong\u003e\u003cbr\u003eYes. They arrive pre-lubricated and sealed so they can be installed immediately for typical applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill they fit mower deck spindles and scooter wheels?\u003c\/strong\u003e\u003cbr\u003eThey are dimensionally accurate for applications matching 35 x 80 x 21 mm and customers report good fits on mower deck spindles and similar components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long do they last in regular use?\u003c\/strong\u003e\u003cbr\u003eLongevity is generally good under light to moderate duty with routine maintenance, though some users report mixed durability under heavier continuous loads.\u003c\/p\u003e","brand":"XIKE","offers":[{"title":"Default Title","offer_id":48232305754331,"sku":"B07S9N4YTS","price":55.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71J7Nd3FU3L._SL1500.jpg?v=1770748835","url":"https:\/\/gearmusthave.com\/products\/6307-2rs-double-rubber-seal-bearings-35x80x21mm-quiet-durable-fit","provider":"GearMustHave","version":"1.0","type":"link"}