About Casters and Wheels
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Solid-Tread Flat-Free Wheels
 Rubber Tread with Polyurethane Foam Filler on Steel Core |  |  Center-Mount Hub | ||
 Straight Line Tread Pattern |  Wavy Line Tread Pattern |  Side-Mount Hub | ||
The thick, solid rubber or polyurethane foam treads provide the cushioned ride of an air-filled pneumatic wheel without the possibility of a flat tire.
Rubber wheels are quiet, shock absorbing, and provide good traction on rough surfaces.
Polyurethane foam-filled wheels are lighter than solid rubber wheels. Ball bearings are the easiest to roll.
Center-mount hubs are symmetrical for equal clearance on both sides of the wheel. Side-mount hubs are offset for extra clearance between the wheel and your equipment.
For technical drawings and 3-D models, click on a part number.
Wheel | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | Hub Lg. | Cap. per Wheel, lbs. | Tread Pattern | Hardness Rating | Hardness | Nonmarking Wheels | Choose For Axle Dia. | Each | |
Center-Mount Hub with Ball Bearings | ||||||||||
Rubber Tread with Polyurethane Foam Filler on Steel Core | ||||||||||
| 9" | 2 5/8" | 3" | 290 | Wavy Line | Hard | Durometer 65D | No | 5/8" | 00000000 | 000000 |
| 10 3/8" | 3 3/8" | 3" | 260 | Wavy Line | Hard | Durometer 70D | No | 00000000 | 00000 | |
| 15 3/4" | 4" | 6" | 300 | Straight Line | Hard | Durometer 55D | No | 00000000 | 000000 | |
Side-Mount Hub with Ball Bearings | ||||||||||
Rubber Tread with Polyurethane Foam Filler on Steel Core | ||||||||||
| 10 3/8" | 3 3/8" | 2 1/4" | 260 | Wavy Line | Hard | Durometer 70D | No | 5/8" | 00000000 | 00000 |
Spoked Flat-Free Wheels
These lightweight wheels are commonly used on carts. Their solid rubber treads provide the cushioned ride of a pneumatic wheels without the possibility of a flat tire. Ball bearings in the wheel provide easy rolling. They have center-mount hubs for equal clearance on both sides of the wheel.
For technical drawings and 3-D models, click on a part number.
Wheel | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | Hub Lg. | Cap. per Wheel, lbs. | Tread Pattern | Hardness Rating | Hardness | Wheel Color | Wheel/Tread Material | Wheel Core Material | Min. Temp., °F | For Axle Dia. | Each | |
Center-Mount Hub with Ball Bearings | |||||||||||||
| 20" | 2" | 3 3/8" | 150 | Tiger | Soft | Durometer 55A | Black | Polyurethane Rubber | Zinc-Plated Steel | -20° | 3/4" | 00000000 | 0000000 |
| 26" | 2" | 4 7/16" | 200 | Tiger | Soft | Durometer 55A | Black | Polyurethane Rubber | Zinc-Plated Steel | -20° | 3/4" | 00000000 | 000000 |
High-Capacity Flat-Free Casters with Rubber Wheels
These wheels cushion just as well as pneumatic casters over smooth or rough surfaces but are filled with polyurethane foam so they won't go flat. Their dual-wheel design provides better load distribution and easier turning than single-wheel casters.
The wheels have roller bearings for smooth rolling.
Swivel casters have double-ball bearings for the smoothest swiveling.
For technical drawings and 3-D models, click on a part number.
Wheel | Wheel Bearing | Frame | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | No. of | Tire Size | Mount Ht. | Cap. per Caster, lbs. | Hardness | Type | Material | Fabrication | Material | Each | |
Rigid | ||||||||||||
Mounting Plate Style 1 | ||||||||||||
Black Flat Free Wheels—Soft | ||||||||||||
| 10" | 4 1/8" | 2 | 4.10/4 | 13" | 700 | Durometer 75A | Roller | Steel | Forged | Zinc-Plated Steel | 0000000 | 0000000 |
Mounting Plate Style 2 | ||||||||||||
Black Flat Free Wheels—Soft | ||||||||||||
| 12" | 4 1/8" | 2 | 4.10/6 | 15 1/2" | 890 | Durometer 75A | Roller | Steel | Forged | Zinc-Plated Steel | 0000000 | 000000 |
| 14" | 5 5/16" | 2 | 5.30/6 | 17 3/4" | 1,500 | Durometer 75A | Roller | Steel | Forged | Zinc-Plated Steel | 0000000 | 000000 |
Swivel | ||||||||||||
Mounting Plate Style 1 | ||||||||||||
Black Flat Free Wheels—Soft | ||||||||||||
| 10" | 4 1/8" | 2 | 4.10/4 | 13" | 700 | Durometer 75A | Roller | Steel | Forged | Zinc-Plated Steel | 0000000 | 000000 |
Mounting Plate Style 2 | ||||||||||||
Black Flat Free Wheels—Soft | ||||||||||||
| 12" | 4 1/8" | 2 | 4.10/6 | 15 1/2" | 890 | Durometer 75A | Roller | Steel | Forged | Zinc-Plated Steel | 0000000 | 000000 |
| 14" | 5 5/16" | 2 | 5.30/6 | 17 3/4" | 1,500 | Durometer 75A | Roller | Steel | Forged | Zinc-Plated Steel | 0000000 | 000000 |