{"product_id":"trailer-idler-hub-kits-5-on-4-5-for-3500-lbs-axle-1-2-20-thread-22017k-set-2","title":"Trailer Idler Hub Kits 5 on 4.5\" for 3500 lbs Axle 1\/2\"-20 Thread 22017K Set (2)","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThese Trailer Idler Hub Kits are designed for 3500 lbs axles and feature a 5 on 4.5\" bolt pattern with 1\/2\"-20 thread studs. Identified by part number 22017K, this set includes two idler hub kits for trailer axle applications. They provide a mounting and rotation point for trailer wheels on axles that do not require braking.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSet of 2 trailer idler hub kits\u003c\/li\u003e\n\u003cli\u003eDesigned for 3500 lbs axles\u003c\/li\u003e\n\u003cli\u003e5 on 4.5\" bolt pattern\u003c\/li\u003e\n\u003cli\u003e1\/2\"-20 thread studs\u003c\/li\u003e\n\u003cli\u003eIdentified by part number 22017K\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFor 3500 lbs axles\u003c\/li\u003e\n\u003cli\u003e5 on 4.5\" bolt pattern\u003c\/li\u003e\n\u003cli\u003e1\/2\"-20 thread studs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProduct Type: Trailer Idler Hub Kit\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 2\u003c\/li\u003e\n\u003cli\u003eAxle Rating: 3500 lbs\u003c\/li\u003e\n\u003cli\u003eBolt Pattern: 5 on 4.5\"\u003c\/li\u003e\n\u003cli\u003eThread Size: 1\/2\"-20\u003c\/li\u003e\n\u003cli\u003ePart Number: 22017K\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the purpose of a trailer idler hub kit? \u003cstrong\u003eA:\u003c\/strong\u003e An idler hub kit provides the hub, bearings, and mounting studs needed to support and rotate a trailer wheel on an axle that does not use brakes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I verify these hubs fit my trailer? \u003cstrong\u003eA:\u003c\/strong\u003e Check that your axle is rated for 3500 lbs and confirm the 5 on 4.5\" bolt pattern and 1\/2\"-20 thread size, and compare part number 22017K against your existing hub before purchase.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part for the referenced application and is not represented as genuine or original equipment. Compatibility may vary by model, production date, serial number, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"RivetOak","offers":[{"title":"Default Title","offer_id":67595413520484,"sku":"ZZ3N00530","price":116.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/6647\/7156\/files\/s-l1600_b80a93d5-570a-4af4-957f-2b85a154016c.jpg?v=1790971996","url":"https:\/\/www.rivetoak.com\/products\/trailer-idler-hub-kits-5-on-4-5-for-3500-lbs-axle-1-2-20-thread-22017k-set-2","provider":"RivetOak","version":"1.0","type":"link"}