Specialty Casters
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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.
Medium-light duty casters in polyurethane, rubber and phenolic, 3-1/4 to 8 in wheels, rated 240 to 1,250 lb per caster.
| Tread | Core | Wheel sizes | Rated per caster | Listed temperature | Where it fits |
|---|---|---|---|---|---|
| Polyurethane | Cast iron and Aluminum | 3-1/4 to 8 in | 400 to 1,250 lb | -5°F to 160°F | quiet, floor-friendly and long wearing |
| Rubber | Polyolefin and Cast iron | 3-1/2, 4, 5, 6 and 8 in | 240 to 820 lb | -40°F to 180°F | cushioned and quiet on finished floors |
| Phenolic | 3-1/4, 4, 5, 6 and 8 in | 450 to 1,250 lb | Up to 250°F | hard and easy rolling on smooth, dry floors | |
| Cast iron | 4, 5, 6 and 8 in | 450 to 1,250 lb | -40°F to 320°F | heat, chips and heavy loads on rough floors | |
| Nylon | 3-1/2, 4, 5, 6 and 8 in | 350 to 1,100 lb | -40°F to 210°F | low rolling effort on smooth floors, handles wet areas | |
| Polyolefin | 3-1/2, 4, 5, 6 and 8 in | 240 to 1,000 lb | -20°F to 200°F | wet and chemical areas, light to medium loads | |
| Steel | 3-1/2 in | 1,000 lb | -22°F to 750°F | heavy loads and track |
Ratings are for single casters of medium-light duty casters, from product fields [S1].
| Wheel | Treads | Rated |
|---|---|---|
| 3-1/4 x 2 in | polyurethane and phenolic | 575 to 1,000 lb |
| 3-1/2 x 2 in | polyurethane, nylon and steel | 550 to 1,000 lb |
| 4 x 1-1/2 in | phenolic, cast iron and polyolefin | 200 to 675 lb |
| 4 x 2 in | polyurethane, rubber and cast iron | 300 to 1,000 lb |
| 5 x 1-1/2 in | polyolefin, phenolic and cast iron | 240 to 750 lb |
| 5 x 2 in | polyurethane, rubber and nylon | 350 to 1,250 lb |
| 6 x 2 in | polyurethane, rubber and phenolic | 410 to 1,250 lb |
| 8 x 2 in | polyurethane, rubber and cast iron | 500 to 1,250 lb |
Related to medium-light duty casters: industrial casters, endurance casters and medium duty casters.
Single medium-light duty casters are rated 240 to 1,250 lb; most fall between 500 and 1,000 lb.
Most medium-light duty casters use 4 x 4-1/2 in. Other plates on medium-light duty casters: 2-1/2 x 3-5/8 in and 5 x 5-1/2 in.
Polyurethane leads on medium-light duty casters, rated 400 to 1,250 lb per caster. Among medium-light duty casters, rubber is next at 240 to 820 lb.
