I stumbled onto CasterCity.com after searching for replacement casters after the casters on my dolly failed.
Greg Howard was very helpful assisting my decision making to select an appropriate caster for my dolly and driveway surface (it is a sloped paver surface). Four years later and a lot of use the casters are still working just fine.
I found their prices to be competitive and the selection is nothing short of vast.
Here is a link:
https://www.castercity.com/
I hope this is helpful.
Craig
I am adding our email exchange in the event it might be useful to someone:
Greg Howard wrote:
"
We always recommend that you use the largest wheel possible, but I wouldn't recommend anything smaller than a 6" diameter wheel.
I would not recommend the injection molded Polyurethane Tire on a Plastic Center--you will need to replace the wheels more often than you will want.
Even though the center can rust, the Polyurethane Tires that are chemically bonded(glued) to an iron center will offer much better service than the injection molded style. I am partial to our Slightly Crowned Polyurethane Tire on Heavy Iron Center.
The slight crown on the tire makes it a little easier to maneuver/change direction than a wheel with a flat profile tread face, plus they have Sealed Precision Ball Bearings that require no maintenance.
http://www.castercity.com/cm9.htm
https://shop.castercity.com/ProductDetails.asp?ProductCode=9PYC6x2-S
https://shop.castercity.com/ProductDetails.asp?ProductCode=9PYC8x2-S
Any of the Polyurethane Tires on
METAL Centers would be a good choice and you may want to consider using either the Welded on Hand Operated or Bolt On Foot Operated Swivel Lock for two of the casters.
The swivel lock will give you better control if you have to roll the dolly more than just a couple of feet--when engaged the swivel lock makes the caster function like a rigid caster, but if you need to "jockey" it into the storage position, you can disengage it and you have 4 swivel casters again.
Once you determine which caster you would like to use, contact me and I will be able to save you at least 25% off the prices on the website.
It might be easier to discuss all of the options on the phone, so contact me when you can be near a computer if you would like to discuss your application.
Thanks
Greg Howard
Caster City, Inc.
8635 Bright Angel Way
Las Vegas, Nevada 89149
Phone: (800) 501-3808 ext311
7:30AM to Noon, and 1:00 PM to 2:30 PM, PST
Email to:
Sales@CasterCity.com
Fax: (702) 522-1904
Website:
www.CasterCity.com
In response to my inquiry:
I need help selecting a set of swivel casters for a dolly I am building for my pickup truck, slide in, pop-up camper.
The dolly is used outdoors on my driveway. The driveway is made of concrete pavers with a textured surface. I previously used a dolly on which I had 4 blue rubber 5” casters from harbor freight that were rated for 350 pounds. The plastic hub of one of the casters failed and the blue material scrubbed off on the pavers when I pushed the dolly around with the camper on it.
The footprint of the dolly is 8 feet long and 4 feet wide. The camper weighs about 1200 pounds. I plan to use 4 swivel casters, one on each corner. I assume each caster should have a capacity of >300 pounds, preferably 350 or 400 pounds or even more.
I would like to use the smallest wheels I can in order to minimize the overall height of the camper on the dolly.
I am would prefer a wheel dia of 6” but I may be able to use a wheel up to 8” dia.
I have looked at Ironton [SIZE=10pt]5" red polyurethane[/SIZE][SIZE=10pt], Durable semi-pneumatic and various Hamilton casters on line. The Ironton and Durable casters seem to be more affordable.[/SIZE]
Please recommend a caster hub material as well as a caster wheel material for my application. Price is a consideration.
Regards,
Craig