Best Boat Trailer Roller Brackets

Seachoice Bow Roller w/Bells, 3 in, TPR, Gold

Includes a pair of boat trailer roller guide-ons for close applications (boat must be at least 3" narrower than trailer frame).
Zinc-coated for freshwater use, not intended for use in saltwater or brackish water.
Fits bunk or roller-style trailer frames up to 3" wide x 4.5" tall.

Adjustable Width: The width of these trailer guides can be easily adjusted, extending to 15 inches at most. They are compatible with trailer frames less than 3" wide and 4-1/4" tall..
Flexible Installation: Our boat trailer guide-ons can be mounted on top of the trailer frame or below it, and the U-bolts fit both large frames and smaller frames..
Solid Construction: The brackets are made of sturdy steel and are powder-coated, so they work great against saltwater and do not easily bend or rust..
With Carpet Boards: The two boards covered with marine carpet can be fixed firmly onto the brackets, and they will prevent the boat from being scratched..
Wide Application: These boat trailer guides are suitable for ski boats, fishing boats, or sailboat trailers, and they make loading the boat so much easier..

1 Pcs Blue 8" Self Center Kneel Boat Trailer Roller Replaces The Worn or Damaged Keel roller On Your Boat Trailer.

Includes one pair of Heavy-Duty Roller Guide-Ons with an easy, bolt-on installation that fits bunk or roller-style trailer frames up to 3" wide x 4. 25" tall.
Custom-formed 97° arms and 13" roller assembly.
up to 14" (3" trailer frame) or 16" (2" trailer frame) of horizontal adjustment.
Zinc-coated for freshwater corrosion-resistance, not intended for use in saltwater or brackish water.
The size and shape of trailer frames can vary drastically, please measure your boat on the trailer before ordering to ensure a proper fit.
6" bolt kits are available for trailer frames up to 5" tall.

Includes one pair of Heavy-Duty Roller Guide-Ons with an easy, bolt-on installation that fits bunk or roller-style trailer frames up to 3" wide x 4.25" tall*.
Custom-formed 97° arms and 13" roller assembly.
up to 14" (3" trailer frame) or 16" (2" trailer frame) of horizontal adjustment.
Zinc-coated for freshwater use, not intended for use in saltwater or brackish water.
The size and shape of trailer frames can vary drastically, please measure your boat on the trailer before ordering to ensure a proper fit.
6" bolt kits are available for trailer frames up to 5" tall, see Extreme Max 3005.4065.

For use on boat trailers with automatic adjusting roller systems ONLY.
Efficiently helps roll your boat to the trailer bow stop or off the trailer for easy launching.
Smooth surface for easier rolling on to the trailer for loading or launching.
Made from natural rubber to buffer and protect your boat.
4-1/4" L x 4-3/8" dia. Fits 3/4" diameter shaft hardware.

Adjustable Width: The width of these trailer guides can be easily adjusted, extending to 11 inches at most. They are compatible with trailer frames less than 3" wide and 4-1/4" tall..
Flexible Installation: Our trailer guide-ons can be mounted on top of the frame or below it, and the U-bolts fit both large frames and smaller frames..
Solid Construction: The brackets are made of 0.12" thick steel and are powder-coated, so they work great against saltwater and do not easily bend or rust..
With Rubber Rollers: The two 13" rubber rollers can be fixed firmly onto the brackets, and they will prevent the boat from being scratched. Add the frames effortlessly and keep your boat protected..
Wide Application: These boat trailer guides are suitable for ski boats, fishing boats, or sailboat trailers, and they make loading the boat so much easier..

Reliably protects a boat’s keel as it rolls onto and off a trailer.
Complete assembly with Attwood 11210 roller and 11252 bracket.
Mounts to trailer cross roller assembly for smooth and protected boat loading and unloading.
Sturdy bracket is made of formed, zinc-plated steel panel.
Plate has a ½-inch-wide slot for adjustment.

Includes one pair of Adjustable Roller Guide-Ons with an easy, bolt-on installation that fits bunk or roller-style trailer frames up to 3" wide x 4.25" tall.
Designed for larger fishing boats, runabout boats and craft over 16'.
Multiple adjustments allow a perfect fit to your hull.
Zinc-coated for freshwater use, not intended for use in saltwater or brackish water.
The size and shape of trailer frames can vary drastically, please measure your boat on the trailer before ordering to ensure a proper fit.
Hardware to fit taller trailer frames (5.25" and 6.25") is available, see long description.

Includes a pair of carpet-padded boat trailer guide-ons perfect for 14' to 16' boats.
Fits bunk or roller-style trailer frames up to 3" wide x 4.25" tall*.
18" carpet padded bunks are vertically adjustable from 19" to 25" and sit on 96° angled vertical arms with up to 19" (3" trailer frame) or 21" (2" trailer frame) of total horizontal adjustment.
Zinc-coated for freshwater use, not intended for use in saltwater or brackish water.
The size and shape of trailer frames can vary drastically, please measure your boat on the trailer before ordering to ensure a proper fit.
Hardware to fit taller trailer frames (5.25" and 6.25") is available, see long description.

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 a stainless steel 1/2 inch diameter bolt to mount the assembly..
This product is thermoplastic polyurethane elastomer(TPU), is one of polyurethane types. From the process, thermoplastic type used the injection type craft..
Will not rust or will not mark your boat,will not flat spot..
Designed to support the weight of your boat on the trailer.
End bells ensure that the boat does not scrape against bolts or roller bracket..

Overall dimensions (with bells): 5 inch width x 4 inch roller. Inner roller is 3 inch wide. Attachment bolt is 1/2 inch..
This product is thermoplastic polyurethane elastomer(TPU), is one of polyurethane types.From the process, thermoplastic type used the injection type craft..
Will not rust or will not mark your boat,will not flat spot..
Designed to support the weight of your boat on the trailer,absorbs road shock..
End bells ensure that the boat does not scrape against bolts or roller bracket..