{"product_id":"rgp-6-000-lb-trailer-axles-hub-kit-6-on-5-1-2-bolt-pattern-1-2-studs-2-25-seal-42-spindles","title":"RGP 6,000 lb Trailer Axles Hub Kit, 6 on 5-1\/2\" Bolt Pattern, 1\/2\" Studs, 2.25\" Seal, #42 spindles","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview: \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Running Gear Parts Hub kit is a durable replacement hub designed for 6,000 lb trailer axles with a #42 spindles. It features a 6 on 5-1\/2\" bolt pattern and a 3,500 lb hub capacity, making it suitable for many utility, flatbed, equipment, car hauler, camper, cattle, and horse trailers. \u003c\/p\u003e\n\u003cp\u003eThe hub comes with the races and 1\/2\" wheel studs already pressed in for easier assembly. It is compatible with several common trailer axle brands, including Dexter, AL-KO, Lippert, Rockwell, and Besser Pro.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features: \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDesigned for 6,000 lb trailer axles. \u003c\/p\u003e\n\u003cp\u003e3,500 lb hub capacity\u003c\/p\u003e\n\u003cp\u003e6 on 5-1\/2\" bolt pattern\u003c\/p\u003e\n\u003cp\u003eFits #42 spindle\u003c\/p\u003e\n\u003cp\u003eWorks with 15\" and 16\" wheels\u003c\/p\u003e\n\u003cp\u003eDurable steel construction\u003c\/p\u003e\n\u003cp\u003e1\/2“ wheel studs are pre-installed\u003c\/p\u003e\n\u003cp\u003eBearings and races are pressed in and ready for assembly\u003c\/p\u003e\n\u003cp\u003eEZ-Lube grease cap\u003c\/p\u003e\n\u003cp\u003eCompatible with Dexter 008-213-9 and K08-213-90\u003c\/p\u003e\n\u003cp\u003eCompatible with Dexter, AL-KO, Lippert, Rockwell, and Besser Pro trailer axles. \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat's Included by Kit Option: \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e1 x Idler Hub\u003c\/p\u003e\n\u003cp\u003e1 x Inner Bearing - 25580\u003c\/p\u003e\n\u003cp\u003e1 x Outer Bearing - 15123\u003c\/p\u003e\n\u003cp\u003e1 x Inner Race - 25520\u003c\/p\u003e\n\u003cp\u003e1 x Outer Race - 15245\u003c\/p\u003e\n\u003cp\u003e1 x 2.25\" Grease Seal\u003c\/p\u003e\n\u003cp\u003e1 x EZ-lube Grease Cap\u003c\/p\u003e\n\u003cp\u003e6 x 1\/2\" Wheel Studs (pre-installed)\u003c\/p\u003e\n\u003cp\u003e6 x Lug Nuts\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications: \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBrand: Running Gear Parts\u003c\/p\u003e\n\u003cp\u003eProduct Type: Trailer Idler Hub Assembly\u003c\/p\u003e\n\u003cp\u003eAxle Capacity: 6,000 lbs\u003c\/p\u003e\n\u003cp\u003eHub Capacity: 3,500 lbs\u003c\/p\u003e\n\u003cp\u003eBolt Pattern: 6 on 5-1\/2“ \u003c\/p\u003e\n\u003cp\u003eSpindle: #42\u003c\/p\u003e\n\u003cp\u003eWheel Size: 15\" or 16\"\u003c\/p\u003e\n\u003cp\u003eInner Bearing: 25580 (1.75\" ID)\u003c\/p\u003e\n\u003cp\u003eOuter Bearing: 15123 (1.25\" ID)\u003c\/p\u003e\n\u003cp\u003eInner Race: 25520 \u003c\/p\u003e\n\u003cp\u003eOuter Race: 15245\u003c\/p\u003e\n\u003cp\u003eGrease Seal: #42 (2.25\" ID, 3.376\" OD)\u003c\/p\u003e\n\u003cp\u003eGrease Cap: EZ Lube  \u003c\/p\u003e\n\u003cp\u003eWheel Stud Size: 1\/2\" \u003c\/p\u003e","brand":"RunningGearParts.com","offers":[{"title":"Default Title","offer_id":44540106702951,"sku":"Hd-HK-6k-550-12-M","price":52.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8617\/5079\/files\/Screenshot2026-09-01101540.png?v=1788275746","url":"https:\/\/www.runninggearparts.com\/products\/rgp-6-000-lb-trailer-axles-hub-kit-6-on-5-1-2-bolt-pattern-1-2-studs-2-25-seal-42-spindles","provider":"RunningGearParts.com","version":"1.0","type":"link"}