About Casters and Wheels
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Pneumatic Casters with Rubber Wheels
The air-filled wheels on these casters absorb shock to protect your load even on rough surfaces.
Forged-steel frames are more durable than formed-steel and stamped-steel frames.
Ball bearings are the easiest to roll.
Swivel casters with ball/tapered roller bearings provide easy swiveling and good impact resistance. Sealed bearings are completely sealed for the best protection against dust and debris.
For technical drawings and 3-D models, click on a part number.
Wheel | Wheel Bearing | |||||||
|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | No. of | Mount Ht. | Cap. per Caster, lbs. | Type | Seal Type | Each | |
Single Black Pneumatic Wheels—Soft | ||||||||
| 9" | 3" | 1 | 10 3/4" | 330 | Ball | Sealed | 00000000 | 0000000 |
Wheel | Wheel Bearing | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | No. of | Mount Ht. | Cap. per Caster, lbs. | Type | Seal Type | Swivel Bearing Type | Swivel Roller Bearing Type | Swivel Bearing Seal Type | Each | |
Single Black Pneumatic Wheels—Soft | |||||||||||
| 9" | 3" | 1 | 10 3/4" | 330 | Ball | Sealed | Ball/Roller | Tapered | Open | 00000000 | 0000000 |
Solid-Tread Flat-Free Wheels
Tread
Pattern
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 wheels are lightweight and water- and UV resistant.
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.
Wheel | Temp. Range, °F | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | Hub Lg. | Cap. per Wheel, lbs. | Tread Pattern | Hardness Rating | Hardness | Nonmarking Wheels | Min. | 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 |
Polyurethane Foam Tread on Steel Core | |||||||||||
| 9" | 2 11/16" | 3" | 270 | Wavy Line | Soft | Durometer 65A | Yes | -20° | 5/8" | 00000000 | 00000 |
Side-Mount Hub with Ball Bearings | |||||||||||
Polyurethane Foam Tread on Steel Core | |||||||||||
| 9" | 2 3/8" | 2 1/4" | 270 | Wavy Line | Soft | Durometer 65A | Yes | -20° | 5/8" | 00000000 | 00000 |
Steel-Hub Pneumatic Wheels
 Wheel with Bearing |  Diagonal Block Tread Pattern | |  Wavy Line Tread Pattern | ||
 Solid Tread Pattern | Center-Mount Hub |  Arrow Tread Pattern | Side-Mount Hub | ||
These wheels consist of an air-filled rubber tire on a steel rim and are among the quietest, most shock-absorbing wheels available.
Tires with an inner tube are more puncture resistant than tubeless tires.
Roller bearings provide smooth rolling. 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.
Two-piece rims consist of two pieces bolted together so the wheels can be quickly repaired or replaced.
For technical drawings and 3-D models, click on a part number.
Wheels | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wheel | Tire | Replacement Tires | ||||||||||||
| Dia. | Wd. | Size | Style | Hub Lg. | Cap. per Wheel, lbs. | Tread Pattern | Hardness Rating | Wheel Color | Features | Choose For Axle Dia. | Each | Each | ||
Center-Mount Hub | ||||||||||||||
With Roller Bearings | ||||||||||||||
| 9" | 2 5/8" | 2.80/2.50-4 | Inner Tube | 3 1/2" | 290 | Diagonal Block | Soft | Gray | Two-Piece Rim | 00000000 | 000000 | 0000000 | 000000 | |
| 9" | 2 5/8" | 2.80/2.50-4 | Inner Tube | 3 1/2" | 290 | Wavy Line | Soft | Black | Two-Piece Rim | 0000000 | 00000 | 0000000 | 00000 | |
| 9" | 3 11/16" | 9.00/3.50-4 | Inner Tube | 4" | 230 | Arrow | Soft | Gray | Two-Piece Rim | 00000000 | 00000 | 0000000 | 00000 | |
| 9" | 3 11/16" | 9.00/3.50-4 | Inner Tube | 4" | 230 | Solid | Soft | Black | Two-Piece Rim | 0000000 | 00000 | 0000000 | 00000 | |
With Ball Bearings | ||||||||||||||
| 9" | 2 5/8" | 2.80/2.50-4 | Inner Tube | 3" | 290 | Diagonal Block | Soft | Gray | __ | 5/8" | 00000000 | 00000 | 0000000 | 00000 |
| 9" | 2 5/8" | 2.80/2.50-4 | Inner Tube | 3" | 290 | Diagonal Block | Soft | Gray | Two-Piece Rim | 00000000 | 00000 | 0000000 | 00000 | |
| 9" | 2 5/8" | 2.80/2.50-4 | Inner Tube | 3" | 290 | Wavy Line | Soft | Black | __ | 5/8" | 0000000 | 00000 | 0000000 | 00000 |
| 9" | 2 5/8" | 2.80/2.50-4 | Inner Tube | 3" | 290 | Wavy Line | Soft | Black | Two-Piece Rim | 0000000 | 00000 | 0000000 | 00000 | |
| 9" | 2 5/8" | 2.80/2.50-4 | Inner Tube | 3 1/2" | 290 | Diagonal Block | Soft | Gray | Two-Piece Rim | 00000000 | 00000 | 0000000 | 00000 | |
| 9" | 2 5/8" | 2.80/2.50-4 | Inner Tube | 3 1/2" | 290 | Wavy Line | Soft | Black | Two-Piece Rim | 0000000 | 00000 | 0000000 | 00000 | |
Side-Mount Hub | ||||||||||||||
With Ball Bearings | ||||||||||||||
| 9" | 2 5/8" | 2.80/2.50-4 | Inner Tube | 2 1/4" | 290 | Wavy Line | Soft | Black | Two-Piece Rim | 0000000 | 00000 | 0000000 | 00000 | |
| 9" | 3 5/8" | 2.80/2.50-4 | Inner Tube | 2 1/4" | 290 | Diagonal Block | Soft | Gray | Two-Piece Rim | 00000000 | 00000 | 0000000 | 00000 | |