{"product_id":"boat-trailer-polyurethane-bow-roller-assembly-fits-multiple-brands-replaces-3-x5-non-marking-rollers","title":"Boat Trailer Polyurethane Bow Roller Assembly – Fits Multiple Brands (Replaces 3\"x5\" Non-Marking Rollers)","description":"\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n  \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n  \/* Base table styles *\/\n  table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n  table.ss-table th, table.ss-table td {\n    padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n  }\n\n  \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n  table.ss-table th {\n    white-space:nowrap;       \/* Do not wrap *\/\n    word-break:normal;        \/* Don’t break words *\/\n    letter-spacing:normal;    \/* Prevent theme styles from stretching letters *\/\n    font-weight:600;\n    background:#f8fafc;\n  }\n\n  \/* Small screen optimization *\/\n  @media (max-width:480px){\n    table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n  }\n\u003c\/style\u003e\n\u003csection\u003e\n  \u003ch2\u003eProduct Details\u003c\/h2\u003e\n  \u003cp\u003eThis heavy-duty \u003cstrong\u003eBoat Trailer Polyurethane Bow Roller Assembly\u003c\/strong\u003e is engineered to guide your boat safely onto the trailer, protecting the hull from scratches and scuffs during loading and unloading. Designed for winch posts requiring a 5-inch roller with a 1\/2-inch shaft, its non-marking polyurethane construction prevents damage to your boat's finish.\u003c\/p\u003e\n  \u003cp\u003eIt serves as a direct interchange for rollers such as the Marine 3\"x5\" Bow Roller, GHmarine Boat Trailer 3\" Polyurethane Roller, and similar 3x5-inch polyurethane assemblies from AnyLikely and Sailor.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eMounts directly onto boat trailer winch posts with a standard 1\/2\" diameter bolt.\u003c\/li\u003e\n    \u003cli\u003eDurable, non-marking polyurethane material will not rust, shred, or develop flat spots.\u003c\/li\u003e\n    \u003cli\u003eComes as a complete 3-piece assembly with end-bells and mounting hardware included.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n  \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003ePart Number\u003c\/th\u003e\n          \u003cth\u003eNotes\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMarine\u003c\/td\u003e\n          \u003ctd\u003e3\"x5\" Bow Roller\u003c\/td\u003e\n          \u003ctd\u003eDirect Replacement\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eGHmarine\u003c\/td\u003e\n          \u003ctd\u003eBoat Trailer 3\" Polyurethane Roller\u003c\/td\u003e\n          \u003ctd\u003eDirect Replacement\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eAnyLikely\u003c\/td\u003e\n          \u003ctd\u003e3\"x5\" Polyurethane Assembly\u003c\/td\u003e\n          \u003ctd\u003eDirect Replacement\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSailor\u003c\/td\u003e\n          \u003ctd\u003e3\" Polyurethane Assembly\u003c\/td\u003e\n          \u003ctd\u003eDirect Replacement\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n  \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eNotes\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eGeneral\u003c\/td\u003e\n          \u003ctd\u003eBoat Trailers\u003c\/td\u003e\n          \u003ctd\u003eSuitable for winch posts accepting 5\" rollers with 1\/2\" shafts\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eGeneral\u003c\/td\u003e\n          \u003ctd\u003eSki Boats\u003c\/td\u003e\n          \u003ctd\u003eFits standard bow mounts\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eGeneral\u003c\/td\u003e\n          \u003ctd\u003eFishing Boats\u003c\/td\u003e\n          \u003ctd\u003eFits standard bow mounts\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eGeneral\u003c\/td\u003e\n          \u003ctd\u003eSailboat Trailers\u003c\/td\u003e\n          \u003ctd\u003eFits standard bow mounts\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n  \u003cdl\u003e\n    \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eBoat Trailer Bow Roller Assembly\u003c\/dd\u003e\n    \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eMounts on boat trailer winch post\u003c\/dd\u003e\n    \u003cdt\u003eConnection\u003c\/dt\u003e\n\u003cdd\u003e1\/2\" diameter shaft\/bolt\u003c\/dd\u003e\n    \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003ePolyurethane\u003c\/dd\u003e\n    \u003cdt\u003eHousing Color\u003c\/dt\u003e\n\u003cdd\u003eRed\/Orange (depending on manufacturer)\u003c\/dd\u003e\n    \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003eInner length: 3\" (76.2 mm), Outer length: 5\" (127 mm)\u003c\/dd\u003e\n    \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e1.27-1.28 lbs (0.58 kg)\u003c\/dd\u003e\n    \u003cdt\u003eFitting Type\u003c\/dt\u003e\n\u003cdd\u003eMounts in winch posts with included hardware\u003c\/dd\u003e\n    \u003cdt\u003eThread Size\u003c\/dt\u003e\n\u003cdd\u003e1\/2\" shaft\u003c\/dd\u003e\n    \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eNon-marking, won't rust or flat spot\u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x Polyurethane Bow Roller (3\" inner length, 5\" outer length)\u003c\/li\u003e\n    \u003cli\u003e2 x End Bells\/Caps\u003c\/li\u003e\n    \u003cli\u003e\u003cspan style=\"color:#d0021b;\"\u003e1 x 1\/2\" Diameter Mounting Bolt with Hardware\u003c\/span\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003ePark the trailer on a level surface, ensuring it is stable and secure before beginning work.\u003c\/li\u003e\n    \u003cli\u003eRemove the existing bow roller assembly by taking off the nut, washer, and bolt from the winch post bracket.\u003c\/li\u003e\n    \u003cli\u003eClean the mounting bracket, removing any rust, salt buildup, or debris to ensure a clean fit.\u003c\/li\u003e\n    \u003cli\u003eInsert the new 1\/2\" bolt through one side of the mounting bracket.\u003c\/li\u003e\n    \u003cli\u003eSlide on one end bell, followed by the polyurethane roller, and then the second end bell.\u003c\/li\u003e\n    \u003cli\u003eAlign the entire assembly with the bolt hole on the opposing bracket and push the bolt fully through.\u003c\/li\u003e\n    \u003cli\u003eSecure the assembly using the included lock washer and nut. Tighten until snug, but ensure the roller can still spin freely.\u003c\/li\u003e\n    \u003cli\u003eVerify the roller is properly aligned with your boat's bow to provide correct support.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I know if this roller will fit my trailer?\u003c\/summary\u003e\n    \u003cp\u003eThis assembly is designed for winch posts that accommodate a 5-inch outer length roller and use a 1\/2-inch diameter shaft or bolt. The best way to confirm fitment is to measure your trailer's bracket width and your existing roller's dimensions.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the benefit of polyurethane over a standard rubber roller?\u003c\/summary\u003e\n    \u003cp\u003ePolyurethane is a superior non-marking material that will not leave scuffs, streaks, or black marks on your boat's hull. It is also significantly more durable, resistant to UV radiation, saltwater, and developing flat spots from prolonged pressure.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat are the signs of a failing bow roller?\u003c\/summary\u003e\n    \u003cp\u003eVisible signs of a failing roller include deep grooves, significant cracks, flat spots, or a refusal to spin freely. A worn or seized roller can cause damage to your boat's keel or bow, making replacement crucial for proper support and protection.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should I replace my bow roller?\u003c\/summary\u003e\n    \u003cp\u003eInspect your bow roller at least once per season for signs of wear, cracking, or degradation. There is no fixed replacement interval; replace it as soon as it shows visible damage or no longer functions correctly to ensure it properly protects your boat.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this an OEM or aftermarket part?\u003c\/summary\u003e\n    \u003cp\u003eThis is a premium aftermarket replacement part, not an OEM component. It has been engineered to meet or exceed original equipment manufacturer specifications for fit, form, and function. Our parts are made in an ISO 9002 certified facility and are batch-inspected to ensure quality.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat are the shipping speed and cost?\u003c\/summary\u003e\n    \u003cp\u003eWe ship worldwide, with most orders arriving in 5–15 days via standard delivery. Standard shipping is free for most regions. Expedited shipping options, if available for your location, will be presented at checkout.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the warranty and return policy?\u003c\/summary\u003e\n    \u003cp\u003eThis product is covered by a 1-year warranty against manufacturing defects under normal use. If you encounter an issue, please contact our support team with your order details. Returns are accepted for unused items in their original condition within our standard return window. Refer to our policy page or contact us for instructions.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n    \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50717886480699,"sku":"19BT010","price":26.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/3_inches_X_5_inches_Boat_Trailer_Roller_Polyurethane_Red_by_1-2_inches_Shaft_-_JLM_MARINE-8287970.png?v=1762937369","url":"https:\/\/seasierra.com\/products\/boat-trailer-polyurethane-bow-roller-assembly-fits-multiple-brands-replaces-3-x5-non-marking-rollers","provider":"SeaSierra","version":"1.0","type":"link"}