Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
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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.
Custom made to order. All sales final.
Each Hamilton product is custom manufactured for your order (lead time is shown on each product page). Please confirm all specs before checkout, since made-to-order items aren't eligible for returns, exchanges or refunds. Need help? Call 844-439-4335 or email info@casterhq.com and we'll verify fit for you.
Wheel = wheel diameter · capacity is per caster.
























Hamilton stainless Endurance ENS casters in polyurethane, nylon and stainless steel, 3 to 5 in wheels, rated 300 to 750 lb per caster.
| Tread | Core | Wheel sizes | Rated per caster | Listed temperature | Where it fits |
|---|---|---|---|---|---|
| Polyurethane | Aluminum and Polyolefin | 3-1/2, 4 and 5 in | 450 to 750 lb | -50°F to 200°F | quiet, floor-friendly and long wearing |
| Nylon | 3-1/2, 4 and 5 in | 750 lb | -30°F to 220°F | low rolling effort on smooth floors, handles wet areas | |
| Stainless steel | 3, 4 and 5 in | 750 lb | -40°F to 180°F | washdown and corrosive areas | |
| Rubber | Polyolefin | 4 and 5 in | 300 to 520 lb | -40°F to 180°F | cushioned and quiet on finished floors |
| Polyolefin | 4 and 5 in | 550 to 650 lb | -20°F to 200°F | wet and chemical areas, light to medium loads |
Ratings are for single casters of Hamilton stainless Endurance ENS casters, from product fields [S1].
| Wheel | Treads | Rated |
|---|---|---|
| 3 x 2 in | stainless steel | 750 lb |
| 3-1/2 x 2 in | polyurethane and nylon | 600 to 750 lb |
| 4 x 2 in | polyurethane, nylon and rubber | 300 to 750 lb |
| 5 x 2 in | polyurethane, nylon and rubber | 520 to 750 lb |
Related to Hamilton stainless Endurance ENS casters: industrial casters, 5 x 2 in stainless steel casters and 4 x 2 in stainless steel casters.
Single Hamilton stainless Endurance ENS casters are rated 300 to 750 lb; most fall between 600 and 750 lb.
Most Hamilton stainless Endurance ENS casters use 2-1/2 x 3-5/8 in.
Polyurethane leads on Hamilton stainless Endurance ENS casters, rated 450 to 750 lb per caster. Among Hamilton stainless Endurance ENS casters, nylon is next at 750 lb.
Jordan Wilson, CasterHQ · reviewed October 20, 2026 · 844-439-4335 · info@casterhq.com
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