Boat Trailer Center Rollers of 2025
Best Choice1
Clicked 3 times in the last monthXIANGZIXIANGZI 8" Boat Trailer Rollers with Brackets Galvanized Steel Keel Roller Assembly Kit for Easy Water Launch
Main highlights- VERSATILE USAGE: Suitable for a wide range of boat trailers, enhancing your boating experience every time.
- SECURE BOAT SUPPORT: Provides stable keel roller assembly, ensuring safe transport and protection for your boat.
- RLIABLE PERFORMANCE: Crafted for durability and efficiency in guiding your boat trailer effortlessly.
- PREMIUM QUALITY: Made with high-quality materials to ensure long-lasting use in various water conditions.
- EASY INSTALLATION: Designed with brackets for simple setup, making launching and loading your boat a breeze.
9.6Exceptional
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Value for Money2
WonwopnWonwopn 5 inch Boat Trailer Keel Roller with Bracket Assembly Kit Boat Trailer Roller Galvanized Steel Black Rubber
Main highlights- Spacing of mounting slots: 3-1/4" apart on center
- Made using the finest materials, it is sure to serve you reliably for a long time.
- Galvanized bracket:5"long x 6"wide,with 5/8" shaft
- Dimensions of mounting slots (each): 1/2" wide x 4-15/16" tall.Requires 1/2" or 7/16" fasteners (not included).
- Black rubber keel roller:4-10/16" long x 3" diameter, with 0.65 inch diameter hole.
9.5Excellent
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3
Attwood11% OffAttwood 11220-3 Roller Panel Spool/Keel Bracket Roller Assembly (11210 roller and 11252 bracket)
Main highlights- Reliably protects a boat’s keel as it rolls onto and off a trailer
- Mounts to trailer cross roller assembly for smooth and protected boat loading and unloading
- Molded rubber keel is 3-inches in diameter x 4 inches long and has 5/8 inch diameter nylon inserts
- Formed, zinc-plated steel panel bracket with 1/2 inch-wide slot for adjustment
- Complete spool/keel bracket and roller assembly with Attwood 11210 roller and 11252 bracket
9.4Excellent
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4
SMITH1 - C.E. Smith 5" Adjustable Keel Roller Assembly f/3" Tongue - Black
Main highlights- Includes pair of 3/8" bolts
- Fits 3" tongue width
- 5" black rubber roller
9.3Excellent
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5
VenussarVenussar Adjustable Keel Roller with Panel Bracket Assembly, 5” Rubber Keel Roller, for 3” Wide Trailer Tongue
Main highlights- 【Widely Used】Fit for small yachts, fishing boats, commercial vessels, etc. If any questions, please feel free to contact us anytime.
- 【Premium Material】Made of high-quality steel(heavy duty galvanized Bracket) and high quality rubber, with high strength and durability.
- 【Mounting Bolt Specifications】Hardware included: Hex bolts 3/8" -16 x 3”(2pcs); nuts 3/8"(2pcs); washers(4pcs). Fit for 3” wide trailer tongue.
- 【Modular Design】Allows for quick installation and disassembly, saving time and labor costs; compatible with 5" rollers.
- 【Durable】Ensure slide smoothly during towing, reducing friction and wear between the vessel and the trailer, and extending the service life of both the vessel and the trailer.
9.0Excellent
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6
COLOFULWAYCOLOFULWAY 3" Boat Trailer Bow Bell Roller Assembly with 1/2" Shaft fits 3 inch Bracket, Polyurethane(Black)
Main highlights- Will not rust or will not mark your boat,will not flat spot.
- This product is thermoplastic polyurethane elastomer(TPU), is one of polyurethane types. From the process, thermoplastic type used the injection type craft.
- End bells ensure that the boat does not scrape against bolts or roller bracket.
- Designed to support the weight of your boat on the trailer; absorbs road shock.
- 3 inch polyurethane bow roller with bells and bolt - 1/2 inch bore.Overall width is 5 inch. This assembly includes the 3 inch bow roller, the 2 bells, and 1/2 inch diameter bolt to mount the assembly.
8.8Very Good
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7
VenussarVenussar Adjustable Keel Roller with Panel Bracket Assembly, 4” Rubber Keel Roller, for 2” Wide Trailer Tongue
Main highlights- 【Widely Used】Fit for small yachts, fishing boats, commercial vessels, etc. If any questions, please feel free to contact us anytime.
- 【Premium Material】Made of high-quality steel(heavy duty galvanized Bracket) and high quality rubber, with high strength and durability.
- 【Mounting Bolt Specifications】Hardware included: Hex bolts 3/8" -16 x 3”(2pcs); nuts 3/8"(2pcs); washers(4pcs). Fit for 2” wide trailer tongue.
- 【Modular Design】Allows for quick installation and disassembly, saving time and labor costs; compatible with 4" rollers.
- 【Durable】Ensure slide smoothly during towing, reducing friction and wear between the vessel and the trailer, and extending the service life of both the vessel and the trailer.
8.6Very Good
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8
AttwoodAttwood 11319-1 Boat Trailer Spool/Keel Polymer Roller Polymer, 8 Inches
Main highlights- Smooth, non-marring, resilient protection for the keel of your boat
- Long lasting polymer construction makes it impervious to sunlight, chemicals and fuels
- Fits 1/2" diameter shafts
- Efficiently eases loading and launching your boat while helping to center your boat on the trailer
- Durable, protective rollers are for heavy-duty use
8.5Good
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9
Wonwopn8 Inch Self Centering Boat Trailer Keel Roller Bow Stop for Boat Trailers Polyurethane
Main highlights- Length: 8", Diameter of Mount Hole Measures Slightly Over 5/8" (About 0.67") To Fit 5/8" Shaft: 0.67" (Fits 5/8" Shaft)
- Eases Loading And Unloading Of Your Boat. Supports The Keel Of Your Boat As It Rests On Your Trailer. Absorbs Road Shock While Towed.
- Constructed of PU: Non-marring and Good, Works Great In Saltwater And Freshwater. Stronger and Longer Lasting Than Rubber. Won't Leave Scuffs, Scratches, Or Marks on Your Boat's Hull.
- Built-in Grooves Help Center Your Boat As You Load It On Your Trailer. Guides Keel To The Center Of Your Trailer As It Rolls Forward.
- 1 Pcs Blue 8" Self Center Keel Boat Trailer Roller Replaces The Worn or Damaged Keel roller On Your Boat Trailer.
8.4Good
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10
UANOFCNUANOFCN Ultimate 4" X 7" Overall Width Boat Trailer Roller Bow Stop Polyurethane 1/2" Mounting Hole
Main highlights- Will not Rust or Mar Your Boat,Will not Mark your Boat
- Inner Roller is 4 inch wide, Overall Width is 7 inch and Attachment Bolt is 1/2 Inch
- Help to Reduce Drag while Launching or Retrieving Boat and Remain Unaffected by Oil, Gas or Salt
- Guaranteed timeliness, Safe and Convenient
- Durable and Solid with Polyurethane Material, also Anti Seawater and UV resistent
- 4" Polyurethane Marine Trailer Guide Roller makes Launching Boat Easily and Prevent your Boat from Hitting and Scratching
8.3Good
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