Specialty Casters
Gate Casters
BBQ Pit & Smoker Casters
Keyed Drive Wheels
Drywall Cart Casters
Skid Wheels & Casters for RVs
Leveling Casters
Shopping Cart Wheels & Casters
Band Equipment Casters & Wheels
Low Profile Casters
Cart Wheels & Casters
Toolbox Caster Sets
Bakery Oven Rack Casters
Kitchen Prep Table Caster Sets
Wire Shelving Casters
Silent Glide Casters
Wheel = wheel diameter · capacity is per caster.
Caster axles and nuts for replacing a bent or worn wheel axle. 5/16, 3/8, 1/2 and 3/4 in diameters from 2-1/4 to 4-3/4 in long, zerk or plain, in zinc-plated or stainless steel.
| Diameter | Lengths | Finish / style | Common use |
|---|---|---|---|
| 5/16 in | 2-1/4 in | Zinc, lock nut | Shopping cart caster axles |
| 3/8 in | 2-1/4 in | Zinc zerk; stainless zerk | Light industrial forks |
| 1/2 in | 2-7/8, 3, 3-3/8, 4 in | Zinc zerk; stainless zerk; plain zinc | Standard plate casters |
| 3/4 in | 4-1/4, 4-3/4 in | Zinc zerk | Heavy dual-wheel and wide hubs |
Active titles only (10 ACTIVE) [S1].
Most retail cart casters here use a 5/16 x 2-1/4 in axle with a lock nut. Confirm bore and fork width on your cart before ordering.
Each listing is one axle and one nut. Order four if you are refreshing a four-caster cart.
Use zerk when the fork and axle are drilled for grease. Use plain when there is no grease path or you are matching a non-greaseable OEM axle.
