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.
Rubber and polyurethane favor floor protection; phenolic and steel favor heavy capacity. Compare materials →
























Hamilton heavy service dual HS2 casters in polyurethane, phenolic and nylon, 3-1/4 to 8 in wheels, rated 900 to 3,000 lb per caster.











| Tread | Core | Wheel sizes | Rated per caster | Listed temperature | Where it fits |
|---|---|---|---|---|---|
| Polyurethane | Aluminum | 3-1/4, 4, 5, 6 and 8 in | 900 to 3,000 lb | -50°F to 200°F | quiet, floor-friendly and long wearing |
| Phenolic | 3-1/4, 4, 5 and 6 in | 1,100 to 1,900 lb | Up to 250°F | hard and easy rolling on smooth, dry floors | |
| Nylon | 4, 6 and 8 in | 3,000 lb | low rolling effort on smooth floors, handles wet areas |
Ratings are for single casters of Hamilton heavy service dual HS2 casters, from product fields [S1].
| Wheel | Treads | Rated |
|---|---|---|
| 3-1/4 x 2 in | phenolic and polyurethane | 1,000 to 1,100 lb |
| 4 x 2 in | polyurethane, nylon and phenolic | 900 to 3,000 lb |
| 5 x 2 in | polyurethane and phenolic | 1,500 to 2,100 lb |
| 6 x 2 in | polyurethane, phenolic and nylon | 1,600 to 3,000 lb |
| 8 x 2 in | polyurethane and nylon | 2,000 to 3,000 lb |
Related to Hamilton heavy service dual HS2 casters: industrial casters, 6 x 2 in polyurethane casters and 5 x 2 in polyurethane casters.
Single Hamilton heavy service dual HS2 casters are rated 900 to 3,000 lb; most fall between 1,500 and 2,900 lb.
Most Hamilton heavy service dual HS2 casters use 6-1/4 x 6-1/2 in. Other plates on Hamilton heavy service dual HS2 casters: 4-1/2 x 6-1/2 in.
Polyurethane leads on Hamilton heavy service dual HS2 casters, rated 900 to 3,000 lb per caster. Among Hamilton heavy service dual HS2 casters, phenolic is next at 1,100 to 1,900 lb.
Jordan Wilson, CasterHQ · reviewed October 20, 2026 · 844-439-4335 · info@casterhq.com
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