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.
























| Tread | Core | Wheel sizes | Rated per caster | Listed temperature | Where it fits |
|---|---|---|---|---|---|
| Rubber | Polyolefin | 2, 2-1/2 and 3 in | 90 to 125 lb | -40°F to 160°F | cushioned and quiet on finished floors |
| Polyurethane | Polyolefin | 2, 2-1/2 and 3 in | 100 to 125 lb | -45°F to 180°F | quiet, floor-friendly and long wearing |
| Polyolefin | 2, 2-1/2 and 3 in | 100 to 125 lb | -45°F to 180°F | wet and chemical areas, light to medium loads |
Ratings are for single casters of Durastar 01 series casters, from product fields [S1].
| Wheel | Treads | Rated |
|---|---|---|
| 2 x 7/8 in | rubber, polyurethane and polyolefin | 90 to 100 lb |
| 2 x 1 in | rubber | 90 lb |
| 2-1/2 x 7/8 in | rubber, polyolefin and polyurethane | 90 to 100 lb |
| 3 x 7/8 in | rubber and polyurethane | 90 to 100 lb |
| 3 x 1 in | rubber, polyolefin and polyurethane | 100 to 125 lb |
Related to Durastar 01 series casters: DuraStar 01 series top plate casters.
Single Durastar 01 series casters are rated 90 to 125 lb; most fall between 90 and 100 lb.
Most Durastar 01 series casters use 1-1/4 x 2-1/16 in. Other plates on Durastar 01 series casters: 2-3/8 x 3-5/8 in.
Rubber leads on Durastar 01 series casters, rated 90 to 125 lb per caster. Among Durastar 01 series casters, polyurethane is next at 100 to 125 lb.
Jordan Wilson, CasterHQ · reviewed October 20, 2026 · 844-439-4335 · info@casterhq.com
Search
