Up to 350 lbs · Light Duty Applications
Up to 7,200 lbs · Industrial Duty
Up to 17,500 lbs · Heavy Industrial
Up to 40,000 lbs · Extreme Load Applications
Up to 40,000 lbs · Increased Maneuverability
Up to 3,100 lbs · Industrial Shock Absorbing
Up to 3,200 lbs · Corrosion Resistant
Up to 8,400 lbs · Outdoor & Rough Terrain
1,000+ Styles · OEM Replacements
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.
Shop every CasterHQ caster rated under 350 lbs. per caster — from 50-lb. furniture gliders and stem-mount chair casters to 340-lb. light industrial plate-mount wheels. Each product ships from our U.S. warehouse and is backed by ISO 9001:2015-certified manufacturing and ANSI ICWM performance testing — the same quality standard trusted by Fortune 500 manufacturers, OEMs, and MRO buyers, available in single-unit quantities with no minimum order.
The golden rule: divide your total equipment weight by the number of casters, then add a 25–35% safety factor. A 200-lb. cart on 4 casters requires at least 62.5 lbs. per caster — meaning a 75-lb. or 100-lb. rated caster is the correct fit. Undersizing casters is the leading cause of premature failure and floor damage.
Key variables to confirm before selecting:
CasterHQ has supplied industrial casters and wheels to manufacturers, maintenance departments, and facilities teams across the U.S. since our founding. Our catalog is built around verifiable performance data — every capacity rating is tested against ANSI ICWM standards, not estimated. We maintain a 98.7% on-time ship rate from our domestic warehouse, and our team answers technical spec questions by phone at 844-439-4335 — no chatbots.
All products in this collection ship from our U.S. facility. Single-unit orders welcome. Bulk pricing available for OEM, MRO, and commercial accounts.
What does "under 350 lbs. per caster" mean?
It means each individual caster is rated to carry up to its listed capacity — not the total set. A set of four 300-lb. casters supports 1,200 lbs. total. Always apply a 25–35% safety factor: for a 200-lb. cart, choose casters rated at 75–100 lbs. each minimum.
What is the difference between swivel and rigid casters?
Swivel casters rotate 360° for full maneuverability. Rigid casters roll in one fixed direction for straight-line tracking. The most common setup is two swivel casters at the push end and two rigid casters at the lead end.
Grip ring stem vs. threaded stem — which do I need?
Grip ring stems (7/16" diameter) press into a standard socket — typical on chairs and light furniture. Threaded stems (3/8"-16 or 1/2"-13) screw into a tapped hole and are more secure, preferred for carts, medical equipment, and fixtures with frequent movement.
Do these light-duty casters include brakes?
Many do. Use the Brake Type filter to find wheel-lock, swivel-lock, total-lock, and side-lock options within the under-350-lb. capacity range.
What wheel material is best for light-duty casters?
Polyurethane is the most versatile — hard floors, quiet rolling, good load distribution. Thermoplastic rubber (TPR) is softer and protects delicate flooring. Nylon is best for high-temperature environments or maximum load capacity priority.
Can I order a single caster?
Yes — CasterHQ sells in single-unit quantities with no minimum order. Bulk pricing is available for OEM and MRO buyers. Call 844-439-4335 or use our bulk quote form.
These calculators apply to any caster application—even if you’re browsing a different category. Use them to estimate load rating per caster, select wheel material, and estimate push/pull force. Expand any tool for full analysis + a share-ready spec line.
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Load Calculator (dedicated)
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Failure Diagnosis Tool
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