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.
Wheel = wheel diameter · capacity is per caster.
























2 in wide stainless casters in polyurethane, nylon and rubber, 4 to 8 in wheels, rated 300 to 1,250 lb per caster.
| Tread | Core | Wheel sizes | Rated per caster | Listed temperature | Where it fits |
|---|---|---|---|---|---|
| Polyurethane | Polyolefin and Aluminum | 4, 5, 6 and 8 in | 700 to 1,250 lb | -45°F to 180°F | quiet, floor-friendly and long wearing |
| Nylon | 4, 5, 6 and 8 in | 400 to 1,250 lb | Up to 180°F | low rolling effort on smooth floors, handles wet areas | |
| Rubber | Polyolefin | 4, 5, 6 and 8 in | 300 to 675 lb | -45°F to 180°F | cushioned and quiet on finished floors |
| Polyolefin | 4, 5, 6 and 8 in | 700 to 1,200 lb | -45°F to 180°F | wet and chemical areas, light to medium loads | |
| Phenolic | 4, 5, 6 and 8 in | 800 to 1,250 lb | Up to 250°F | hard and easy rolling on smooth, dry floors |
Ratings are for single casters of 2 in wide stainless casters, from product fields [S1].
| Wheel | Treads | Rated |
|---|---|---|
| 4 x 2 in | polyurethane, nylon and rubber | 300 to 1,200 lb |
| 5 x 2 in | polyurethane, nylon and rubber | 350 to 1,250 lb |
| 6 x 2 in | polyurethane, nylon and rubber | 500 to 1,250 lb |
| 8 x 2 in | polyurethane, nylon and rubber | 600 to 1,250 lb |
Related: polyurethane casters, polyurethane casters and 8 x 2 in polyurethane casters.
Single 2 in wide stainless casters are rated 300 to 1,250 lb; most fall between 675 and 1,200 lb.
Most 2 in wide stainless casters use 4 x 4-1/2 in.
Polyurethane leads on 2 in wide stainless casters, rated 700 to 1,250 lb per caster. Nylon is next at 400 to 1,250 lb.
Jordan Wilson, CasterHQ · reviewed October 20, 2026 · 844-439-4335 · info@casterhq.com
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