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.
Specialty Casters
Gate Casters
BBQ Pit & Smoker Casters
Keyed Drive Wheels
Drywall Cart Casters
Skid Wheels & Casters for RVs
Leveling Casters
Shopping Cart Wheels & Casters
Band Equipment Casters & Wheels
Low Profile Casters
Cart Wheels & Casters
Toolbox Caster Sets
Bakery & High Temperature Casters
Kitchen Prep Table Caster Sets
Wire Shelving Casters
Silent Glide Casters
Heat, cold, water, steam, and chemicals each rule out the wrong caster fast. Tell the tool your temperature and your washdown and chemical exposure, and it returns the wheel compound, rig material, and bearing protection that survive it, with the right collection to shop.
Match the environment before the load. Above roughly 200°F use phenolic, high-temp nylon, or steel; above 475°F use steel or specialty high-temp wheels. For washdown or steam, specify a stainless rig with sealed or maintenance-free bearings and a nylon, polyolefin, or solid polyurethane wheel. For harsh chemicals, nylon and polyolefin on a stainless rig hold up best. Standard rubber, mold-on rubber, and pneumatic wheels are the first to fail in heat, steam, and chemicals.
The recommendation updates as you choose.
Elastomers soften and lose capacity as temperature climbs, so above about 200°F the wheel shifts to rigid materials (phenolic, high-temp nylon, steel). Water and steam attack bearings and corrode zinc-plated rigs, so washdown moves the rig to stainless with sealed or maintenance-free bearings. Chemicals degrade urethane and rubber, so harsh exposure favors nylon and polyolefin. The tool applies the governing constraint, then the next, so the result survives the worst condition present, not just the average.
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Cite this tool
CasterHQ. Caster Engineering Tool. casterhq.com
Reviewed by Bob Camp, Director of Caster Sales, 45+ years in the caster industry. Updated June 14, 2026.
Guidance reflects typical material limits; confirm exact temperature and chemical ratings for the specific caster and verify NSF, FDA, or USDA compliance where required. CasterHQ, Mansfield, TX · 844-439-4335.
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