{"product_id":"trailer-hub-kit-5-bolt-4-5-for-3500-lb-axle-durable-idler-hub","title":"Trailer Hub Kit 5 Bolt 4.5 for 3500 lb Axle - Durable Idler Hub","description":"\u003cp\u003eIn this review the Trailer Hub Kit 5 Bolt 4.5 is evaluated as a straightforward replacement idler hub for non-brake trailer wheels. It is best suited to owners of 3500 lb axles with a #84 straight spindle who need a full hub assembly that arrives with bearings, seals and studs already installed. The single biggest reason to buy is convenience: this kit includes inner and outer bearings, grease seals and dust caps so a complete swap is possible without sourcing separate parts, making installation quicker for DIYers and service shops.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete hub assembly:\u003c\/strong\u003e Comes with 10 studs and nuts installed so users receive a ready-to-mount 5-hole hub that reduces prep time before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearing set included:\u003c\/strong\u003e Includes two inner L68149\/L68111 and two outer L44649\/L44610 bearing races for compatibility with common 3500 lb trailer axles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeals and caps supplied:\u003c\/strong\u003e Two grease seals and two dust caps are included to protect bearings from contaminants and prolong service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-resistant finish:\u003c\/strong\u003e Chrome steel construction with a coated wheel hub surface helps resist rust and improves long-term durability in outdoor conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight spindle fit:\u003c\/strong\u003e Designed specifically for #84 straight spindles with 1-1\/16 in to 1-3\/8 in hub bore range, ensuring proper fit on compatible trailers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis kit is aimed at trailer owners and small shops that maintain utility trailers, boat trailers or other non-electric brake trailers with a 3500 lb axle and a #84 straight spindle. It suits DIY mechanics who prefer receiving a near-complete hub assembly with bearings, seals and studs already installed to speed up a replacement job.\u003c\/p\u003e\u003cp\u003eIt is not for owners with tapered spindles or trailers that require electric brake hubs; those buyers should look for a hub specifically labeled for tapered spindles or brake-ready assemblies. Also verify spindle diameter before ordering to avoid fit issues.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReady-to-install hub assembly saves time sourcing separate bearings and hardware.\u003c\/li\u003e\n\u003cli\u003eIncludes inner and outer bearings plus seals and dust caps for a full bearing service.\u003c\/li\u003e\n\u003cli\u003eDurable chrome steel and coating offer improved sealing and rust resistance over raw steel hubs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eAssembly quality and bearing labeling have mixed feedback from some customers, so check bearing codes on arrival before installation.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit pattern\u003c\/td\u003e\n\u003ctd\u003e5 on 4.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated axle\u003c\/td\u003e\n\u003ctd\u003e3500 lb trailer axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle fit\u003c\/td\u003e\n\u003ctd\u003e#84 straight spindle, 1-1\/16 in to 1-3\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner bearings\u003c\/td\u003e\n\u003ctd\u003e2 x L68149 \/ L68111 (1-3\/8 in I.D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter bearings\u003c\/td\u003e\n\u003ctd\u003e2 x L44649 \/ L44610 (1-1\/16 in I.D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeals and caps\u003c\/td\u003e\n\u003ctd\u003e2 x grease seals (1.719 in x 2.565 in), 2 x dust caps (1.98 in O.D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStuds\u003c\/td\u003e\n\u003ctd\u003e10 x 1\/2 in-20 thread studs and nuts installed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Trailer Hub Kit 5 Bolt 4.5 is a practical, value-focused replacement for trailers with a 3500 lb axle and #84 straight spindle. It delivers convenience by bundling bearings, seals, caps and studs in a coated chrome steel hub, making it a good choice for DIY installers and small shops who want a near-complete swap. Confirm spindle type and inspect bearing markings on arrival to avoid any fit or labeling surprises.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this fit a tapered spindle?\u003c\/strong\u003e\u003cbr\u003eNo. This idler hub is designed for straight #84 spindles only and will not fit tapered spindles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre the bearings and seals included?\u003c\/strong\u003e\u003cbr\u003eYes. The kit includes inner and outer bearings, two grease seals and two dust caps so a full bearing service can be performed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this be used with electric brakes?\u003c\/strong\u003e\u003cbr\u003eNo. This is an idler hub assembly for non-brake applications; choose a brake-ready hub if you need electric brake compatibility.\u003c\/p\u003e","brand":"JADODE","offers":[{"title":"Default Title","offer_id":48235947819227,"sku":"B0C2BQQQJ8","price":54.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71Wu4JopZ5L._AC_SL1000.jpg?v=1770903368","url":"https:\/\/gearmusthave.com\/products\/trailer-hub-kit-5-bolt-4-5-for-3500-lb-axle-durable-idler-hub","provider":"GearMustHave","version":"1.0","type":"link"}