{"product_id":"031-030-02-25580-inner-bearing-cone","title":"031-030-02 - 25580 Inner Bearing Cone","description":"\u003cp\u003eThe 031-030-02 – 25580 Inner Bearing Cone is a tapered roller bearing designed to support both radial and axial loads inside the trailer hub. Installed as the inner bearing, it works in conjunction with a matching bearing cup (race) to allow smooth, reliable hub rotation under heavy loads.\u003c\/p\u003e\n\u003cp\u003eCommonly used on Larson Cable Trailers, this bearing cone is typically found on 8,000 lb trailer axles and similar heavy-duty hub assemblies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 031-030-02\u003c\/li\u003e\n\u003cli\u003eBearing Number: 25580\u003c\/li\u003e\n\u003cli\u003eComponent Type: Inner bearing cone (tapered roller bearing)\u003c\/li\u003e\n\u003cli\u003eInside Diameter (ID): 1.750 in\u003c\/li\u003e\n\u003cli\u003eOutside Diameter (OD): 3.265 in (at rollers)\u003c\/li\u003e\n\u003cli\u003eOverall Width: 1.030 in\u003c\/li\u003e\n\u003cli\u003eMaterial: Hardened bearing steel\u003c\/li\u003e\n\u003cli\u003eApplication: Inner wheel bearing for trailer hubs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCommonly used on 8,000 lb trailer axles\u003c\/li\u003e\n\u003cli\u003eTypically paired with 25520 bearing cup (race)\u003c\/li\u003e\n\u003cli\u003eUsed with compatible hub seals (such as 10-36 style seals)\u003c\/li\u003e\n\u003cli\u003eVerify spindle diameter and hub compatibility before installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInner bearing cone only race sold separately unless noted\u003c\/li\u003e\n\u003cli\u003eAlways replace bearing cups and seals when servicing bearings\u003c\/li\u003e\n\u003cli\u003eProper greasing and preload adjustment required during installation\u003c\/li\u003e\n\u003cli\u003eOEM-style replacement bearing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Larson Cable Trailers","offers":[{"title":"Default Title","offer_id":44142109294685,"sku":"031-030-02","price":28.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/6395\/8621\/files\/25580_1__34576__99587.jpg?v=1768918772","url":"https:\/\/store.larsoncabletrailers.com\/products\/031-030-02-25580-inner-bearing-cone","provider":"Larson Cable Trailers Parts Store","version":"1.0","type":"link"}