Pneumatic Wheel Casters | McMaster-Carr

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Wheel Diameter

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Mounting Plate Length

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Mounting Plate Width

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Tire Size

Tread Style

Wheel Bearing Type

Wheel Color

Number of Wheels

Mounting Hole Center-to-Center Length

Brake Activation

Wheel/Tread Material

Wheel Bearing Seal Type

Axle Diameter

Screw Size

Mounting Hole Center-to-Center Width

Hardness Rating

Frame Material

Application

Hub Length

Wheel Core Material

Nonmarking Wheels

Caster Swivel Construction

RoHS Compliance

REACH Compliance

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About Casters and Wheels

Rigid

Swivel

Swivel with Brake

Swivel with Total Lock

Dual-Wheel Rigid

Dual-Wheel Swivel

The air-filled wheels on these casters absorb shock to protect your load even on rough surfaces.

Dual-wheel casters provide better load distribution and easier turning than single-wheel casters.

Casters with wheel brake apply pressure to the wheel to stop movement with a press of the foot pedal. Casters with total lock brake the wheel and lock the swivel with one press of the foot pedal.

Forged-steel frames are more durable than formed-steel and stamped-steel frames.

Roller wheel bearings provide smooth rolling and can be used for towing. Ball bearings are the easiest to roll.

Swivel casters with ball/tapered roller bearings provide easy swiveling and good impact resistance. Swivel casters with double-ball bearings have the smoothest swiveling.

Shielded bearings protect the bearing from dust and debris. 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.

Mounting Plate Style 1

Rigid

Wheel					Wheel Bearing
Dia.	Wd.	No. of	Mount Ht.	Cap. per Caster, lbs.	Type	Seal Type		Each
Black Pneumatic Wheels—Soft
8"	2 13/16"	1	10"	300	Ball	Shielded	000000000	000000
10"	4 1/8"	1	12"	350	Ball	Shielded	00000000	00000
12"	4 1/8"	1	15 3/16"	450	Ball	Shielded	000000000	00000
Nonmarking Gray Pneumatic Wheels—Soft
8"	2 1/2"	1	10 1/8"	220	Ball	Open	00000000	00000
10"	4 1/8"	1	13"	350	Ball	Open	00000000	000000

Swivel

Wheel					Wheel Bearing		Swivel Bearing
Dia.	Wd.	No. of	Mount Ht.	Cap. per Caster, lbs.	Type	Seal Type	Type	Seal Type		Each
Black Pneumatic Wheels—Soft
8"	2 13/16"	1	10"	300	Ball	Shielded	Double Ball	Open	000000000	000000
10"	4 1/8"	1	12"	350	Ball	Shielded	Double Ball	Open	00000000	00000
12"	4 1/8"	1	15 3/16"	450	Ball	Shielded	Double Ball	Open	000000000	00000
Nonmarking Gray Pneumatic Wheels—Soft
8"	2 1/2"	1	10 1/8"	220	Ball	Open	Double Ball	Open	00000000	000000
10"	4 1/8"	1	13"	350	Ball	Open	Double Ball	Open	00000000	000000

Swivel with Brake

Wheel					Wheel Bearing		Swivel Bearing
Dia.	Wd.	No. of	Mount Ht.	Cap. per Caster, lbs.	Type	Seal Type	Type	Seal Type		Each
Black Pneumatic Wheels—Soft
8"	2 13/16"	1	10"	300	Ball	Shielded	Double Ball	Open	000000000	000000
10"	4 1/8"	1	12"	350	Ball	Shielded	Double Ball	Open	00000000	00000
12"	4 1/8"	1	15 3/16"	450	Ball	Shielded	Double Ball	Open	000000000	00000
Nonmarking Gray Pneumatic Wheels—Soft
8"	2 1/2"	1	10 1/8"	220	Ball	Open	Double Ball	Open	00000000	000000
10"	4 1/8"	1	13"	350	Ball	Open	Double Ball	Open	00000000	000000

Mounting Plate Style 2

Rigid

Wheel					Wheel Bearing
Dia.	Wd.	No. of	Mount Ht.	Cap. per Caster, lbs.	Type	Seal Type		Each
Nonmarking Gray Pneumatic Wheels—Soft
6"	2"	1	7 1/2"	200	Ball	Open	00000000	000000

Swivel

Wheel					Wheel Bearing		Swivel Bearing
Dia.	Wd.	No. of	Mount Ht.	Cap. per Caster, lbs.	Type	Seal Type	Type	Seal Type		Each
Nonmarking Gray Pneumatic Wheels—Soft
6"	2"	1	7 1/2"	200	Ball	Open	Double Ball	Open	00000000	000000

Swivel with Total Lock

Wheel					Wheel Bearing		Swivel Bearing
Dia.	Wd.	No. of	Mount Ht.	Cap. per Caster, lbs.	Type	Seal Type	Type	Seal Type		Each
Nonmarking Gray Pneumatic Wheels—Soft
6"	2"	1	7 1/2"	200	Ball	Open	Double Ball	Open	00000000	000000

Mounting Plate Style 3—Forged-Steel Frame

Wheel					Wheel Bearing		Rigid
Dia.	Wd.	No. of	Mount Ht.	Cap. per Caster, lbs.	Type	Seal Type		Each
Black Pneumatic Wheels—Soft
12"	4 1/8"	1	15 1/2"	620	Ball	Sealed	00000000	0000000

Mounting Plate Style 4—Forged-Steel Frame

Wheel					Wheel Bearing		Swivel
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
Black Pneumatic Wheels—Soft
12"	4 1/8"	1	15 1/2"	620	Ball	Sealed	Ball/Roller	Tapered	Open	00000000	0000000

Mounting Plate Style 5

Rigid

Wheel					Wheel Bearing
Dia.	Wd.	No. of	Mount Ht.	Cap. per Caster, lbs.	Type	Seal Type		Each
Black Pneumatic Wheels—Soft
6"	1 1/4"	1	7 1/4"	150	Ball	Open	0000000	000000

Swivel

Wheel					Wheel Bearing		Swivel Bearing
Dia.	Wd.	No. of	Mount Ht.	Cap. per Caster, lbs.	Type	Seal Type	Type	Seal Type		Each
Black Pneumatic Wheels—Soft
6"	1 1/4"	1	7 1/4"	150	Ball	Open	Double Ball	Shielded	0000000	000000

Swivel with Brake

Wheel					Wheel Bearing		Swivel Bearing
Dia.	Wd.	No. of	Mount Ht.	Cap. per Caster, lbs.	Type	Seal Type	Type	Seal Type		Each
Black Pneumatic Wheels—Soft
6"	1 1/4"	1	7 1/4"	150	Ball	Open	Double Ball	Shielded	0000000	000000

Mounting Plate Style 6

Rigid

Wheel					Wheel Bearing
Dia.	Wd.	No. of	Mount Ht.	Cap. per Caster, lbs.	Type	Seal Type		Each
Dual Black Pneumatic Wheels—Soft
8"	2 13/16"	2	11"	590	Roller	Open	00000000	0000000
Single Black Pneumatic Wheels—Soft
9"	3"	1	10 3/4"	330	Ball	Sealed	00000000	000000
10"	3 1/2"	1	12 1/2"	480	Ball	Sealed	00000000	000000

Swivel

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
Dual Black Pneumatic Wheels—Soft
8"	2 13/16"	2	11"	590	Roller	Open	Double Ball	__	Open	00000000	0000000
Single Black Pneumatic Wheels—Soft
9"	3"	1	10 3/4"	330	Ball	Sealed	Ball/Roller	Tapered	Open	00000000	000000
10"	3 1/2"	1	12 1/2"	480	Ball	Sealed	Ball/Roller	Tapered	Open	00000000	000000

High-Capacity Pneumatic Casters with Rubber Wheels

Dual-Wheel Rigid

Dual-Wheel Swivel

Rigid

Swivel

Mounting Plate Style 1

Mounting Plate Style 2

Mounting Plate Style 3

Mounting Plate Style 4

A forged-steel frame and air-filled rubber tire absorbs shock to prevent damage to your load over smooth or rough surfaces.

Dual-wheel casters provide better load distribution and easier turning than single-wheel casters.

Roller wheel bearings provide smooth rolling. Tapered roller wheel bearings withstand impact from both downward and side forces.

Swivel casters with ball/tapered roller bearings are impact resistant and withstand both downward and side force. Swivel casters with double-ball bearings have 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.	Type	Roller Bearing Type	Material	Fabrication	Material		Each
Rigid
Mounting Plate Style 1
Black Pneumatic Wheels—Soft
10"	4 1/8"	2	4.10/4	13"	700	Roller	__	Steel	Forged	Zinc-Plated Steel	0000000	0000000
Mounting Plate Style 2
Black Pneumatic Wheels—Soft
12"	4 1/8"	2	4.10/6	15 1/2"	890	Roller	__	Steel	Forged	Zinc-Plated Steel	0000000	000000
14"	5 5/16"	2	5.30/6	17 3/4"	1,500	Roller	__	Steel	Forged	Zinc-Plated Steel	0000000	000000
Mounting Plate Style 3
Black Pneumatic Wheels—Soft
16"	4 13/16"	1	4.80/8	18 3/4"	1,200	Roller	Tapered	Steel	Forged	Painted Steel	00000000	000000
18"	5 11/16"	1	5.70/8	21 1/4"	1,600	Roller	Tapered	Steel	Forged	Painted Steel	00000000	000000
Swivel
Mounting Plate Style 1
Black Pneumatic Wheels—Soft
10"	4 1/8"	2	4.10/4	13"	700	Roller	__	Steel	Forged	Zinc-Plated Steel	0000000	000000
Mounting Plate Style 2
Black Pneumatic Wheels—Soft
12"	4 1/8"	2	4.10/6	15 1/2"	890	Roller	__	Steel	Forged	Zinc-Plated Steel	0000000	000000
14"	5 5/16"	2	5.30/6	17 3/4"	1,500	Roller	__	Steel	Forged	Zinc-Plated Steel	0000000	000000
Mounting Plate Style 4
Black Pneumatic Wheels—Soft
16"	4 13/16"	1	4.80/8	18 3/4"	1,200	Roller	Tapered	Steel	Forged	Painted Steel	00000000	000000
18"	5 11/16"	1	5.70/8	21 1/4"	1,600	Roller	Tapered	Steel	Forged	Painted Steel	00000000	000000

Extra-High-Capacity Plate Casters with Rubber Wheels

Rigid

Swivel

Swivel with Brake and Swivel Lock

Air-filled rubber tires cushion your load when rolling over rough or uneven surfaces. Their dual-wheel design provides better load distribution and easier turning than single-wheel casters.

Wheels have roller bearings for smooth rolling.

Swivel casters have double-ball bearings for the smoothest swiveling. Casters with wheel brake apply pressure to the wheel to stop movement with a press of the foot pedal. Casters with swivel lock prevent the caster from swiveling with a twist of the ring.

For technical drawings and 3-D models, click on a part number.

Wheel
Dia.	Wd.	Mount Ht.	Cap. per Caster, lbs.	Tire Size		Each
Rigid
Black Pneumatic Wheels—Soft
16"	4 5/8"	19 1/8"	2,000	4.80/4.00-8	00000000	0000000
18 3/8"	5 11/16"	21 1/4"	2,300	5.70/8	00000000	000000
Swivel
Black Pneumatic Wheels—Soft
16"	4 5/8"	19"	2,000	4.80/4.00-8	00000000	000000
18 3/8"	5 11/16"	21 1/4"	2,300	5.70/8	00000000	000000
Swivel with Brake and Swivel Lock
Black Pneumatic Wheels—Soft
16"	4 5/8"	19"	2,000	4.80/4.00-8	000000000	00000000
18 3/8"	5 11/16"	21 1/4"	2,300	5.70/8	000000000	000000

Plate Casters for Rubbermaid Products

Match these casters to Rubbermaid carts, platform trucks, dump trucks, and dollies.

		Wheel
For Manufacturer Model Number	Manufacturer Model Number	Dia.	Wd.	Mount Ht.	Cap. per Caster, lbs.	Caster Type	Wheel/Tread Material	Wheel Bearing Material	Frame Material		Each
Rubbermaid Platform Trucks
FG443610, FG9T12	FG4402L40000	8"	2 3/8"	9 3/4"	250	Rigid	Rubber	Steel	Zinc-Plated Steel	0000000	0000000
Rubbermaid Service Carts
4520-10, 4520-88, 4525, 4530, 4531, 4532-88, 4546-00, 4546-10, 4547, 4548-88	FG4520M60000	8"	2 1/4"	10"	310	Swivel	Rubber	Steel	Zinc-Plated Steel	0000000	00000
4520-10, 4520-88, 4525, 4530, 4531, 4532-88, 4546-00, 4546-10, 4547, 4548-88	FG4520M70000	8"	2 1/4"	10"	310	Rigid	Rubber	Steel	Zinc-Plated Steel	0000000	00000

Steel-Hub Pneumatic Wheels

Wheel with Four Mounting Holes

Wheel with Bearing

Diagonal
Block
Tread Pattern

Wavy Line
Tread
Pattern

Solid Tread Pattern

Tiger Tread Pattern

Straight Line
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.

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
Without Bearings
17 3/8"	8 5/8"	18/8.50-8	Tubeless	__	825	Diagonal Block	Soft	Black	__	__	0000000	0000000	000000	00
With Roller Bearings
9"	2 5/8"	2.80/2.50-4	Inner Tube	3 1/2"	290	Wavy Line	Soft	Black	Two-Piece Rim	3/4", 1"	0000000	00000	0000000	000000
9"	2 5/8"	2.80/2.50-4	Inner Tube	3 1/2"	290	Wavy Line	Soft	Gray	Two-Piece Rim	3/4", 1"	00000000	00000	0000000	00000
9"	3 11/16"	9.00/3.50-4	Inner Tube	4"	230	Arrow	Soft	Gray	Two-Piece Rim	5/8", 3/4"	00000000	00000	0000000	00000
9"	3 11/16"	9.00/3.50-4	Inner Tube	4"	230	Solid	Soft	Black	Two-Piece Rim	5/8", 3/4"	0000000	00000	0000000	00000
10 3/8"	4"	4.10/3.50-4	Inner Tube	3 1/2"	350	Diagonal Block	Soft	Black	Two-Piece Rim	3/4", 1"	0000000	00000	0000000	00000
10 3/8"	4"	4.10/3.50-4	Inner Tube	3 1/2"	350	Diagonal Block	Soft	Gray	Two-Piece Rim	3/4", 1"	00000000	000000	0000000	00000
12 3/8"	3 5/8"	4.10/3.50-6	Inner Tube	4"	440	Diagonal Block	Soft	Black	Two-Piece Rim	1"	0000000	000000	0000000	00000
12 5/8"	3 5/8"	4.10/3.50-6	Tubeless	4"	440	Diagonal Block	Soft	Gray	Two-Piece Rim	1"	00000000	000000	0000000	00000
14"	4 5/8"	5.30/4.50-6	Inner Tube	4"	630	Diagonal Block	Soft	Black	Two-Piece Rim	1"	0000000	000000	0000000	00000
16 1/8"	4 11/16"	4.80/4.00-8	Tubeless	4"	740	Wavy Line	Soft	Black	__	1 1/4"	0000000	000000	0000000	00000
18"	5 7/8"	5.70/4.50-8	Tubeless	4"	910	Wavy Line	Soft	Black	__	1 1/4"	0000000	000000	0000000	00000
18"	8 1/2"	18/8.50-8	Tubeless	3 1/4"	510	Arrow	Soft	Black	__	3/4", 1"	0000000	000000	0000000	00000
With Ball Bearings
6"	2 1/2"	__	Inner Tube	2 7/16"	200	Tiger	Soft	Black	Two-Piece Rim	1/2"	0000000	00000	000000	00
6"	2 1/2"	__	Inner Tube	2 7/16"	200	Tiger	Soft	Gray	Two-Piece Rim	1/2"	0000000	00000	000000	00
8"	2 13/16"	2.80/2.50-4	Inner Tube	3 1/2"	300	Wavy Line	Hard	Black	__	1/2"	0000000	00000	000000	00
8 5/8"	2 1/2"	2.50-4	Inner Tube	3 1/2"	220	Diagonal Block	Soft	Gray	Two-Piece Rim	1/2"	0000000	00000	000000	00
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	5/8", 3/4"	0000000	00000	0000000	00000
9"	2 5/8"	2.80/2.50-4	Inner Tube	3"	290	Wavy Line	Soft	Gray	__	5/8"	00000000	00000	0000000	00000
9"	2 5/8"	2.80/2.50-4	Inner Tube	3"	290	Wavy Line	Soft	Gray	Two-Piece Rim	5/8", 3/4"	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	1/2", 5/8"	0000000	00000	0000000	00000
9"	2 5/8"	2.80/2.50-4	Inner Tube	3 1/2"	290	Wavy Line	Soft	Gray	Two-Piece Rim	1/2", 5/8"	00000000	00000	0000000	00000
10"	4 1/8"	4.10/3.50-4	Inner Tube	4"	350	Wavy Line	Hard	Black	__	1/2"	0000000	00000	000000	00
10 3/8"	4"	4.10/3.50-4	Inner Tube	3"	350	Diagonal Block	Soft	Gray	__	5/8", 3/4"	00000000	00000	0000000	00000
10 3/8"	4"	4.10/3.50-4	Inner Tube	3 1/2"	350	Diagonal Block	Soft	Black	Two-Piece Rim	1/2", 5/8"	0000000	00000	0000000	00000
10 3/8"	4"	4.10/3.50-4	Inner Tube	3 1/2"	350	Diagonal Block	Soft	Gray	Two-Piece Rim	1/2", 5/8"	00000000	00000	0000000	00000
10 3/8"	4"	4.10/3.50-4	Tubeless	3"	350	Diagonal Block	Soft	Black	__	5/8", 3/4"	0000000	00000	0000000	00000
10 7/8"	4 1/8"	4.10-4	Inner Tube	3 1/2"	350	Diagonal Block	Soft	Gray	Two-Piece Rim	1/2"	0000000	00000	000000	00
11 1/2"	5"	4.10/3.50-5	Inner Tube	3"	380	Diagonal Block	Soft	Black	Two-Piece Rim	5/8", 3/4"	0000000	00000	0000000	00000
12"	4 1/8"	4.10/3.50-6	Inner Tube	4"	450	Wavy Line	Hard	Black	__	5/8"	0000000	00000	000000	00
12 3/8"	3 5/8"	4.10/3.50-6	Inner Tube	4"	440	Diagonal Block	Soft	Black	Two-Piece Rim	5/8", 3/4"	0000000	00000	0000000	00000
12 3/8"	3 5/8"	4.10/3.50-6	Tubeless	3"	440	Diagonal Block	Soft	Black	__	5/8", 3/4"	0000000	00000	0000000	00000
12 5/8"	3 5/8"	4.10/3.50-6	Tubeless	3"	440	Diagonal Block	Soft	Gray	__	5/8"	00000000	000000	0000000	00000
12 5/8"	3 5/8"	4.10/3.50-6	Tubeless	4"	440	Diagonal Block	Soft	Gray	Two-Piece Rim	5/8", 3/4"	000000000	000000	0000000	00000
13"	3 11/16"	4.00-6	Inner Tube	3"	300	Straight Line	Soft	Black	__	5/8"	0000000	00000	000000	00
13"	5"	13/5.00-6	Tubeless	3"	290	Arrow	Soft	Black	__	5/8", 3/4"	0000000	00000	0000000	00000
14"	4 5/8"	5.30/4.50-6	Inner Tube	4"	630	Diagonal Block	Soft	Black	Two-Piece Rim	5/8", 3/4"	0000000	000000	0000000	00000
15 3/4"	3 7/8"	4.80/4.00-8	Inner Tube	3"	300	Straight Line	Soft	Black	__	3/4"	0000000	00000	0000000	00000
15 3/4"	4"	4.80/4.00-8	Tubeless	4"	300	Straight Line	Soft	Black	__	5/8"	0000000	00000	0000000	00000
15 7/8"	3 7/8"	4.80/4.00-8	Tubeless	6"	480	Straight Line	Soft	Black	__	1/2", 5/8", 3/4"	0000000	00000	0000000	00000
15 7/8"	3 7/8"	4.80/4.00-8	Tubeless	7 1/2"	480	Straight Line	Soft	Black	__	5/8", 3/4"	0000000	00000	0000000	00000
16"	6 1/2"	16/6.50-8	Tubeless	3"	410	Arrow	Soft	Black	__	5/8", 3/4"	0000000	000000	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	5/8", 3/4"	0000000	00000	0000000	00000
9"	3 5/8"	2.80/2.50-4	Inner Tube	2 1/4"	290	Wavy Line	Soft	Gray	Two-Piece Rim	5/8", 3/4"	00000000	00000	0000000	00000
10 3/8"	4"	4.10/3.50-4	Inner Tube	2 1/4"	350	Diagonal Block	Soft	Gray	__	5/8", 3/4"	00000000	00000	0000000	00000
10 3/8"	4"	4.10/3.50-4	Tubeless	2 1/4"	350	Diagonal Block	Soft	Black	__	5/8", 3/4"	0000000	00000	0000000	00000

Steel-Hub Pneumatic Trailer Wheels for Highway Use

With Four Mounting Holes

With Five Mounting Holes

Wavy Line
Tread
Pattern

Double Block
Tread
Pattern

A stiff sidewall prevents swaying during towing. Wheels are filled with compressed air to provide the best shock absorption and a quiet ride.

For technical drawings and 3-D models, click on a part number.

Wheel		Tire
Dia.	Wd.	Size	Style	Cap. per Wheel @ Pressure	Load Range	Ply Rating	Tread Pattern	Hardness Rating	Bolt Circle Dia.		Each
4 Mounting Holes
Without Bearings
16 1/8"	4 11/16"	4.80/4.00-8	Tubeless	590 lbs. @ 60 psi	B	4	Wavy Line	Soft	4"	0000000	000000
18 1/8"	5 13/16"	5.70/5.00-8	Tubeless	715 lbs. @ 50 psi	B	4	Wavy Line	Soft	4"	0000000	00000
20 1/2"	4 13/16"	4.80/4.00-12	Tubeless	990 lbs. @ 90 psi	C	6	Wavy Line	Soft	4"	0000000	000000
21 7/8"	5 5/8"	5.30/4.50-12	Tubeless	1,045 lbs. @ 80 psi	C	6	Wavy Line	Soft	4"	0000000	000000
5 Mounting Holes
Without Bearings
16 1/8"	4 11/16"	4.80/4.00-8	Tubeless	590 lbs. @ 60 psi	B	4	Wavy Line	Soft	4 1/2"	0000000	00000
18 1/8"	5 13/16"	5.70/5.00-8	Tubeless	715 lbs. @ 50 psi	B	4	Wavy Line	Soft	4 1/2"	0000000	00000
20 1/2"	4 13/16"	4.80/4.00-12	Tubeless	990 lbs. @ 90 psi	C	6	Wavy Line	Soft	4 1/2"	0000000	000000
21 7/8"	5 5/8"	5.30/4.50-12	Tubeless	1,045 lbs. @ 80 psi	C	6	Wavy Line	Soft	4 1/2"	0000000	000000
27 1/4"	7 5/8"	ST205/75D15	Tubeless	1,820 lbs. @ 50 psi	C	6	Double Block	Soft	4 1/2"	0000000	000000

Spoked Pneumatic Wheels

Alligator Tread Pattern

These lightweight wheels are commonly used on carts. They are filled with compressed air to provide the best shock absorption and a quiet ride. Inner tubes in the wheel provide good puncture resistance. Wheels have ball bearings for easy rolling. Center-mount hubs are symmetrical 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	Wheel Color	Nonmarking Wheels	Wheel Core Material	Tire Style	For Axle Dia.		Each
Center-Mount Hub
With Ball Bearings
20"	2 1/8"	3 3/8"	150	Alligator	Soft	Black	No	Zinc-Plated Steel	Inner Tube	3/4"	0000000	000000
26"	2 1/8"	4 7/16"	150	Alligator	Soft	Black	No	Zinc-Plated Steel	Inner Tube	3/4"	0000000	00000