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.





















Caster parts and accessories for repair and mounting: swivel and rigid yokes, axles, bearings, spanner bushings, expanding stem adapters, sockets, tee nuts, mounting kits, floor truck locks, plate shims and swivel locks.














| What failed | Part to shop | Measure |
|---|---|---|
| Worn tread / flat spot | Replacement wheel | Diameter, tread width, bore, hub length |
| Seized or noisy bearing | Bearing or full wheel | ID, OD, width |
| Bent fork / cracked yoke | Swivel or rigid yoke / frame | Plate size, wheel width, overall height |
| Stripped wood leg | Tee nut or wood socket | Stem diameter and thread |
| Hollow tube leg | Expanding rubber adapter | Tube inside diameter and stem size |
| Loose axle | Axle bolt and lock nut | Diameter and length past the hub |
| Cart rolls when parked | Floor truck lock | Plate pattern and deck height |
Admin assortment buckets for parts-accessories, pulled October 26, 2026 [S1].
Focused hubs: axles and nuts · sockets and tee nuts · caster wheels
Measure the inside diameter of the tube and the stem diameter and length on the caster. Pick the adapter kit that expands into that tube ID and accepts that stem.
Hardware (adapters, nuts, bushings) is sized by fit, not by a caster-style pound rating. When a yoke, frame, or mixed-in caster prints a capacity, that rating applies to that SKU only.
Jordan Wilson, CasterHQ · reviewed October 26, 2026 · 844-439-4335 · info@casterhq.com
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