{"product_id":"front-rear-wheel-bearings-for-polaris-sportsman-ranger-ace-400-800","title":"Front \u0026 Rear Wheel Bearings for Polaris Sportsman Ranger ACE 400-800","description":"\u003cp\u003eIn this review of the Front \u0026amp; Rear Wheel Bearings for Polaris Sportsman, Ranger and ACE models, the bottom line is simple: these are a budget-friendly replacement set intended for owners who want a stiffer, longer-lasting bearing option compared with basic aftermarket pieces. The reviewer found the stainless steel seal cover and thicker bearing material noticeably robust, and they appreciate the inclusion of retaining rings and dual sizes in the kit. This set is best for do-it-yourself riders who need a direct factory-replacement style bearing and value clear fitment guidance.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel seal cover:\u003c\/strong\u003e Replaces ordinary rubber seals to provide a more durable barrier against debris and moisture for longer life in harsh conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in G10Z4 steel ball:\u003c\/strong\u003e Uses a higher-grade internal ball and thicker workmanship to resist deformation under load and reduce free play.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual bearing sizes included:\u003c\/strong\u003e The kit supplies both 40x74x40 and 35x64x37 bearings so front and rear hubs can be serviced with one purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes retaining rings:\u003c\/strong\u003e Comes with the specific retaining rings (7710440 and 7710507) required for secure installation, reducing the need to source extra parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality testing:\u003c\/strong\u003e Each bearing reportedly passes a 100% shake and quality inspection, aiming to match original factory fit and function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM cross references:\u003c\/strong\u003e Lists OEM numbers such as 3515087 and 3515088 so buyers can verify compatibility with their Polaris model.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis bearing set is best for Polaris Sportsman, Ranger and ACE owners who perform their own maintenance and want a heavy duty replacement that more closely resembles OEM construction. It suits riders who experience rear wheel shake or unusual noise and are replacing both front and rear hub bearings in one service session.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners who require an exact guaranteed fit for rare model years without cross-checking the OEM numbers, and buyers who prefer lifetime warranty coverage from a major OEM supplier; some customers reported mixed fit and occasional seal issues, so keep that in mind.\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\u003eStainless steel seal cover provides a sturdier barrier than typical rubber seals.\u003c\/li\u003e\n\u003cli\u003eHigher-grade internal ball and thicker bearing construction aim to reduce vibration and extend service life.\u003c\/li\u003e\n\u003cli\u003eComplete kit includes the two bearing sizes and matching retaining rings for a full front and rear replacement.\u003c\/li\u003e\n\u003cli\u003eClear OEM cross references help confirm compatibility before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome buyers reported seal looseness or durability concerns on one side, so monitoring after installation is recommended.\u003c\/li\u003e\n\u003cli\u003eFit feedback is mixed, so verify the listed OEM numbers against your vehicle before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJAVIK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing sizes\u003c\/td\u003e\n\u003ctd\u003e40x74x40 and 35x64x37\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded parts\u003c\/td\u003e\n\u003ctd\u003e2 x (40x74x40), 2 x (35x64x37), 2 x retaining ring 7710440, 2 x retaining ring 7710507\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eLong-lasting steel with stainless steel seal cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM cross references\u003c\/td\u003e\n\u003ctd\u003e3515087, 3515088, 3585502, 3514635, 3514634\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eService\u003c\/td\u003e\n\u003ctd\u003e24 hour customer support and 1 year product service\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe JAVIK Front \u0026amp; Rear Wheel Bearing kit is a practical, value-oriented choice for owners needing a stout replacement that mirrors OEM construction. It is good value for DIY service on many Polaris models, offering stainless covers, higher-grade internal balls and the retaining rings needed for complete hub service. Verify OEM numbers before buying and inspect seals after installation to guard against the occasional fit or seal issue.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDo these bearings replace factory parts?\u003c\/strong\u003e\u003cbr\u003eYes, the kit lists multiple OEM cross references and is intended as a direct replacement for those part numbers; confirm against your vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is included in the package?\u003c\/strong\u003e\u003cbr\u003eThe package contains two 40x74x40 bearings, two 35x64x37 bearings and two retaining rings for each size (7710440 and 7710507).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs there warranty or support?\u003c\/strong\u003e\u003cbr\u003eThe seller provides 24 hour customer service and a one year product service for this bearing kit.\u003c\/p\u003e","brand":"JAVIK","offers":[{"title":"Default Title","offer_id":48610690662619,"sku":"B0BCPKHSLC","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71yY_B7rapL._SL1500.jpg?v=1778414592","url":"https:\/\/gearmusthave.com\/products\/front-rear-wheel-bearings-for-polaris-sportsman-ranger-ace-400-800","provider":"GearMustHave","version":"1.0","type":"link"}