{"product_id":"5-on-4-1-2in-idler-hub-with-studs-races-84-spindle-3-5k-trailer-axles","title":"5 on 4-1\/2in Idler Hub with Studs \u0026 Races – #84 Spindle – 3.5K Trailer Axles","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRestore your trailer hub with this \u003c\/span\u003eTrailer Parts Pro 5 on 4-1\/2in Idler Hub, designed for 3,500 lb trailer axles using a #84 spindle. This heavy-duty steel idler hub features a 5 on 4-1\/2in bolt pattern, pre-installed bearing races, and 1\/2-in wheel studs, making it an ideal replacement for utility, boat, cargo, and landscape trailers. Designed for grease-lube and E-Z Lube (zerk-lube)\u003cspan\u003e axle systems, this hub is supplied with the hub, studs, and races only, allowing you to reuse or purchase bearings and seals separately as needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eFits 3,500 lb trailer axles with #84 spindles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5 on 4-1\/2in wheel bolt pattern\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeavy-duty steel hub construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePre-installed inner and outer bearing races\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with grease-lube and E-Z Lube (zerk-lube) axle systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for trailer hub replacement, maintenance, and axle repairs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision-machined for dependable performance\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eIncludes:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003e(1) Idler Hub\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(1) L44610 Outer Race – 1.980 in OD (Pre-Installed)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(1) L68111 Inner Race – 2.361 in OD (Pre-Installed)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePre-Installed 1\/2-inch Wheel Studs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"YAGI Pipe and Steel \/ McKee's Discount Steel","offers":[{"title":"Default Title","offer_id":42811511275597,"sku":"YG.03232026.11","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/4793\/4285\/files\/Screenshot2026-03-23161637.png?v=1774300883","url":"https:\/\/yagipipeandsteel.com\/products\/5-on-4-1-2in-idler-hub-with-studs-races-84-spindle-3-5k-trailer-axles","provider":"YAGI Pipe and Steel \/ McKee's Discount Steel","version":"1.0","type":"link"}