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.
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 →
























| Tread | Core | Wheel sizes | Rated per caster | Listed temperature | Where it fits |
|---|---|---|---|---|---|
| Polyurethane | Aluminum and Cast iron | 6 and 8 in | 800 to 1,500 lb | -5°F to 160°F | quiet, floor-friendly and long wearing |
| Nylon | 6 and 8 in | 1,000 to 1,100 lb | -40°F to 210°F | low rolling effort on smooth floors, handles wet areas | |
| Rubber | Cast iron | 6 and 8 in | 410 to 500 lb | -30°F to 160°F | cushioned and quiet on finished floors |
| Phenolic | 6 and 8 in | 1,200 to 1,400 lb | Up to 250°F | hard and easy rolling on smooth, dry floors | |
| Cast iron | 6 and 8 in | 1,400 to 1,500 lb | -22°F to 750°F | heat, chips and heavy loads on rough floors |
Ratings are for single casters of Hamilton Vanguard casters, from product fields [S1].
| Wheel | Treads | Rated |
|---|---|---|
| 6 x 2 in | polyurethane, nylon and rubber | 410 to 1,500 lb |
| 8 x 2 in | polyurethane, nylon and rubber | 500 to 1,500 lb |
Related to Hamilton Vanguard casters: industrial casters, 6 x 2 in polyurethane casters and 8 x 2 in polyurethane casters.
Single Hamilton Vanguard casters are rated 410 to 1,500 lb; most fall between 1,000 and 1,500 lb.
Most Hamilton Vanguard casters use 4-1/2 x 6-1/4 in.
Polyurethane leads on Hamilton Vanguard casters, rated 800 to 1,500 lb per caster. Among Hamilton Vanguard casters, nylon is next at 1,000 to 1,100 lb.
Jordan Wilson, CasterHQ · reviewed October 20, 2026 · 844-439-4335 · info@casterhq.com
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