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Yates Ribbed Wobble Roller - TPR - 5" Diameter - 1" Shaft

Yates Ribbed Wobble Roller - TPR - 5" Diameter - 1" Shaft

Item # YR500YW-8P
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Yates Rubber Roller and Bunk Parts - YR500YW-8P
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3" Wide wobble roller replaces 1 worn-out roller on your boat trailer's roller bunk. Thermoplastic rubber outlasts traditional rubber and won't mark up your boat. Ribbing provides extra traction for slippery hulls. Call 800-298-1624 to order Yates Rubber boat trailer parts part number YR500YW-8P or order online at etrailer.com. Free expert support on all Yates Rubber products. Guaranteed Lowest Price and Fastest Shipping for Yates Ribbed Wobble Roller - TPR - 5" Diameter - 1" Shaft. Boat Trailer Parts reviews from real customers.
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  • Reviews (14)
  • Q & A (7)
  • Videos (1)
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Yates Rubber Boat Trailer Parts - YR500YW-8P

  • Roller and Bunk Parts
  • Rollers
  • Wobble Roller
  • 5 Inch Diameter
  • Thermoplastic - Non-Marking
  • Fits 1 Inch Shaft
  • Yates Rubber

3" Wide wobble roller replaces 1 worn-out roller on your boat trailer's roller bunk. Thermoplastic rubber outlasts traditional rubber and won't mark up your boat. Ribbing provides extra traction for slippery hulls.


  • Replaces 1 wobble or rocker roller on the roller bunk assembly of your boat trailer
  • Provides additional traction thanks to ribbed design
    • Great for slick or slimy hulls
  • 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 the USA


  • Application: roller bunk with 1" diameter shaft
    • Diameter of center hole measures slightly under 1-1/16" to fit 1" shaft
  • Bushing length: 1-1/2"
  • Dimensions: 5" diameter x 3" wide

500YW-8P Yates 5" Rib Rocker Roller - Yellow Thermal Plastic Rubber

Video of Yates Ribbed Wobble Roller - TPR - 5" Diameter - 1" Shaft

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Yates Rubber Boat Trailer Parts - Roller and Bunk Parts - YR500YW-8P Review

Today we're going to review part number YR500YW-8P. This is a Yates Ribbed Wobble Roller. This is a 3-inch wide wobble roller that will replace a worn out roller on your boat trailers roller bunk. This roller is made out of a thermal plastic rubber which will outlast your traditional rubber rollers. And it has a non-marking, non-scratching material and the roller is ribbed and the ribbing will add to traction for when the hull of your boat is slick or slimy, it'll help the boat go up onto the rollers. This material is softer and more pliant than a polyurethane roller.

This product is made in the USA. We're going to do a few measurements on it. So we measure its 3 inches. The diameter of this roller is 5 inches and this is designed to fit on a roller bunk that uses a 1-inch diameter shaft. And that should do it for part number YR500YW-8P.

Customer Reviews

Yates Ribbed Wobble Roller - TPR - 5" Diameter - 1" Shaft - YR500YW-8P

Average Customer Rating:  4.9 out of 5 stars   (14 Customer Reviews)

3" Wide wobble roller replaces 1 worn-out roller on your boat trailer's roller bunk. Thermoplastic rubber outlasts traditional rubber and won't mark up your boat. Ribbing provides extra traction for slippery hulls.

- YR500YW-8P

Very good quality Rollers at an affordable price. Fast shipment and delivery. Would buy from again.

Great. Holding up well and do not mark boat. Very satisfied.
George W - 11/17/2021

- YR500YW-8P

This roller was an excellent replacement for the worn rubber rollers on my Shoreline Trailer. My 21' Chris Craft was difficult to get on and off the trailer because the old rollers were being crushed under the weight of the boat. After replacing the first 16 rollers my boat rolled easily on and off the rear section of the trailer. So needless to say I am ordering 16 more for the front section. The slightly larger diameter seems to help also. I am extremely pleased with this roller and highly recommend it for anyone experiencing similar issues. Also they look great.

- YR500YW-8P

This will make loading and launching much easier with not a mark left on the boat. Plus my old rollers are 36 years old and are well over due for a replacement.

- YR500YW-8P

Awesome rollers, I did use carter keys instead of fasteners furnished with rollers. The sound the rollers make when boat rolling off trailer reminds me of Swiss watch. They look sharp and function just perfect.

- YR500YW-8P

Order delivered on time. Wobble rollers were replacements and are still in service one year later. They replaced black rollers and now no more black marks on the hull.

- YR500YW-8P

Good product. Warning: Be sure to place washers on either side of the rollers. The old rollers had a steel hub and did not need the washers. The black core of these plastic ones will push right out if no washer is installed to hold them in place. I lost one before realizing this.

- YR500YW-8P

Won't install till spring but I'm sure they'll work. Shipping was secure and quantity correct. These will be replacing the old black rubber rollers on my trailer. Ordered 32 of them and they arrived undamaged and in time.

- YR500YW-8P

Just what I needed and a perfect match for what is one my trailer now. Thank you. Glad I found your company, placed another order.

- YR500YW-8P

delivered within 5 days is everything I expected

- YR500YW-8P

- YR500YW-8P

Good product, at a good price.

- YR500YW-8P

- YR500YW-8P

- YR500YW-8P

Really seem to be a great roller. Time will tell!


Ask the Experts about this Yates Rubber Boat Trailer Parts

  • Wobbler Rollers With 1-1/2" Long Bushing For 1" Shaft EZ Loader Magic Tilt Trailer
    You need the Yates Ribbed Wobble Roller # YR500YW-8P. It matches your roller at 5" in diameter, 3" wide and uses a 1-1/2" long bushing to fit on a 1" shaft. The Washer For 1" Spindle # SW1000 are sold individually so be sure to order the correct amount that you need. We also have the CE Smith Wobble Roller Retainer Ring # CE10981 for replacing your current retainers.
    view full answer...
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  • What to Measure to Find Correct Ribbed Rollers
    In order to find the correct ribbed rollers for your boat trailer, you will need to measure the diameter of the shaft on the roller bunk assembly. For example, the CE Smith Ribbed Wobble Rollers # CE29210 fit both 3/4" and 1-1/8" roller shafts due to their removable bushings. These rollers are 5" diameter x 3" wide. Another example would be the Yates Ribbed Wobble Roller # YR500YW-8P which is for rollers bunks with a 1" diameter shaft. This roller is also 5" diameter x 3" wide. I've...
    view full answer...
    Image 1 for
  • Non-Marking Wobble Roller Recommendations
    I have a solution for you, but the part # YR530R-8P that you referenced is not considered a non-marking wobble roller so I would not recommend it for you. Also, in order to pick out the correct size wobble roller you will need to know what diameter shaft you have on your trailer. I attached a page that has all of the non-marking wobble rollers we carry. Once you know what shaft size you need you will be able to pick out the correct roller. For a non-marking roller in the same size...
    view full answer...
  • Boat Trailer Wobble Rollers for 1 Inch Diameter Shaft
    Judging by the diameter of the shaft the roller fits on, I'm assuming you're needing a wobble roller. We offer two different wobble rollers that will fit a 1 inch shaft, part # YR530R-8P which is black rubber, and is 5 inches in diameter and # YR500YW-8P which is TPR (thermo plasticized rubber) and is also 5 inches in diameter. You'll also need the retaining clip, part # CE10981. We sell the rollers individually, not in packs with multiple pieces. You can see product demonstration...
    view full answer...
  • Boat Trailer Wobble Roller with 5 Inch Diameter, 3 Inches Wide, for 3/4 Inch Shaft
    The Yates roller that you referenced, # YR500YW-6P, seems to match the measurements you have provided. It has a 5 inch diameter, it is 3 inches wide, and it fits on a 3/4 inch diameter shaft. We also have # YR500YW-8P which fits on a 1 inch diameter shaft. I have linked a video review covering the features of these rollers for you.
    view full answer...
  • Replacement Wobble Roller for Trailer that Has 1 inch Diameter Shaft
    Your best option since you have a 1 inch diameter shaft for your wobble rollers will be the slightly larger 5 inch diameter non-marking wobble roller part # YR500YW-8P as the small size difference won't cause any issue and I don't like to recommend drilling out bushings.
    view full answer...
  • Replacement Wobble Rollers for Boat Trailer
    It's sounds as if you're looking for wobble or rocker rollers. I don't have anything with the exact dimensions you mentioned, but the Yates # YR530R-8P in heavy duty rubber or the # YR500YW-8P in TPR (thermo plasticized rubber) come very close. Both rollers measure in at 5 inches in diameter and 3 inches wide. Clips like part # CE10981 are crimped on the ends of the shaft to keep the roller in place. We don't carry a washer compatible with a 1 inch diameter shaft.
    view full answer...

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Info for this part was:

Employee Lindsey S
Written by:
Lindsey S
Employee Laura H
Updated by:
Laura H
Employee Wilson B
Updated by:
Wilson B

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