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  1. Boat Trailer Parts
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  3. Rollers
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  5. 4-1/2 Inch Diameter
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Yates Bow Bell for Boat Trailer Rollers - TPR - 4-1/2" Diameter - 1/2" Shaft - Qty 1
Yates Rubber

Yates Bow Bell for Boat Trailer Rollers - TPR - 4-1/2" Diameter - 1/2" Shaft - Qty 1

Part Number: YR350Y
In Stock
$7.53
Boat Trailer Parts
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This bow bell mounts on one end of a 3-1/2" wide bow roller on your boat trailer to provide additional surface area for improved boat-to-roller contact. Thermoplastic rubber outlasts traditional rubber and won't mark up your boat. 1-800-940-8924 to order Yates Rubber boat trailer parts part number YR350Y or order online at etrailer.com. Free expert support on all Yates Rubber products. Great prices and Fastest Shipping for Yates Bow Bell for Boat Trailer Rollers - TPR - 4-1/2" Diameter - 1/2" Shaft - Qty 1. Boat Trailer Parts reviews from real customers.
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  • Reviews (166)
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Yates Rubber Boat Trailer Parts - YR350Y

  • Rollers
  • Bow Bell
  • 4-1/2 Inch Diameter
  • Plastic
  • Fits 1/2 Inch Shaft
  • Yates Rubber

This bow bell mounts on one end of a 3-1/2" wide bow roller on your boat trailer to provide additional surface area for improved boat-to-roller contact. Thermoplastic rubber outlasts traditional rubber and won't mark up your boat.


Features:

  • Attaches to the end of the bow roller on your trailer to prevent damage to your boat when loading and unloading
    • Ensures that your boat does not scrape along bolts or roller bracket
  • Constructed of thermal-plasticized rubber (TPR)
    • Non-marking, non-scratching material
    • Stronger and more durable than traditional rubber
    • Softer and more pliant than polyurethane
  • Made in USA


Specs:

  • Application: 3-1/2" wide bow roller on 1/2" diameter shaft
  • Diameter at widest point: 4-1/2"
  • Diameter at attachment point: 3-1/2"


350 Y Yates 3-1/2" Bow Bell - Yellow Thermal Plastic Rubber





Video of Yates Bow Bell for Boat Trailer Rollers - TPR - 4-1/2" Diameter - 1/2" Shaft - Qty 1
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for The Low-Down on the Yates Bow Bell for Boat Trailer Rollers

Today we are going to review part number YR350Y. This is a Yates bow bowl for boat trailer rollers. This bow bowl will mount on one end of a 3 1/2 inch wide bow roller on your boat trailer. It will provide additional surface area for improved boat-to-roller contact and will also prevent damage to your boat when loading and unloading. This part is constructed of TPR, a thermal plastic rubber material. It is a non-marking, non-scratching material and it is stronger, more durable than your traditional rubber material.

It is a soft, thermal, pliable than a polyurethane material. This part is made in the USA. We are going to do a few measurements for you. The first measurement that we are going to do is the diameter at the attachment point. This is where it attaches to the bow roller.

The diameter of that will be 3 and inches. Well also give you the diameter at the widest point. That is going to be 4 and inches. This bow bowl will mount onto a 3 and inch wide bow roller that uses a half-inch diameter shaft.And that should do it for part number YR350Y.

Ratings & Reviews

4.8

166 reviews
5 Stars
(144)
4 Stars
(13)
3 Stars
(6)
2 Stars
(2)
1 Star
(1)
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by:
Even though the description for the YR350Y Bow Bell is for the 450, I received exactly the part I ordered as per the part # (YR350Y). It is the exact replacement for the damaged roller I needed to replace. I bought 2 so I would have a spare since the shipping was almost the cost of 1 part. Ordering 2 didn't increase the shipping.
by:
Just put these on the trailer over the weekend. Great improvement over the old worn out rollers. Prompt delivery and customer service. Will use etrailer again.
by:
I wanted a softer material than the typical hard polyurethane type rollers. I even matched a 3" center roller with 4" bells. This matched the original configuration on my trailer. etrailer provided a great price and fast shipping.
by:
I’ve ordered from etrailer twice in the past 30 days. Both orders were filled immediately and delivered promptly, saved a lot time vs. going from store to store trying to locate parts for my boat trailer.
by:
Replaced some older black rubber rollers that had been showing wear and leaving black marks on my white fiberglass hull. Easy install, work great and no more ugly black marks.
by:
Excellent experience. Order was processed and shipped within 24 hours. Parts received a couple days later. Quality parts at a competitive price, delivered in a very short period of time.
I will definitely consider buying future parts I need, from E-Trailer.
by:
All products arrived two days after ordered and are big improvement over black rollers that came on trailer.
by:
Works great and fast shipping.
by:
Great quality products. Fast delivery. Website is great with all the information I needed, with dimensions and product descriptions.
by:
Order arrived promptly and as advertised. I would order again.
by:
Great product and excellent service, thank you.
by:
received quick-- looks OK ,,wont put it on for several weeks
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Great product at the time. Using one on both sudes of the center roller guides the bow of boat right up to that main roller.
by:
I though this was a customer part on my ranger trailer 2010 but you had it. Thanks. Capt.
by:
The roller was exactly what I was looking for and works great. Fast shipping.
by:
Exactly as described and just what I needed. Timely shipping and good price.
by:
Works great on the boat trailer. No more scratches loading and unloading the Ranger Boat.
David profile picture

David

10/6/2025

Perfect

by:
Item exactly as described and delivered promptly.
Thx!!!!
Bryant profile picture

Bryant

6/26/2021

So far, so good. Material holding up well.

by:
Great quality product and value. Worked perfectly.
by:
I expected it to be solid rubber, however it is hollow inside. I am not familiar with such products so it was an education for me.
by:
I recently replaced my original black rubber bow bells and roller with these yellow parts. The original black parts constantly marked the bow. While I have not retrieved the boat yet with the new rollers, I am looking forward to a clean bow. Since I was replacing black Yates parts with yellow Yates parts I was able to reuse the shaft, nylon lock nut and end washers. Leave the nut a little loose so the roller can roll.
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Info for this part was:

Employee Lindsey S
Written by:
Lindsey S

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