Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
View All Specialty Casters
Browse all specialty caster types
All measurements indicate the wheel diameter by the tread width.
The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.
W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.
Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.
CasterHQ supplies replacement casters commonly used on Silver King refrigeration and milk coolers. We match the caster to your equipment by mount and spec, so the wheel, plate or stem, and load rating fit the unit you have. Recommended build is a 4 inch polyurethane caster on a 304 stainless plate, rated for refrigerated, freezer, and washdown use, because sealed stainless resists the water and sanitizer that corrode zinc swivels on cold equipment.

View the recommended caster or browse the full matching collection.
It is the caster commonly used on Silver King refrigeration and milk coolers. Mounts vary by model, so send your Silver King model number and a measurement of the old caster and we confirm fit before you buy.
NSF-listed configurations are offered for food service. Confirm the exact SKU listing on its product page before ordering for an inspected kitchen.
In-stock casters ship from Mansfield, TX in 1 to 2 business days.
Related: food service casters, matching collection, and the food service caster selection guide.
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