About Casters and Wheels
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Threaded-Stem Casters with Rubber Wheels

Install these casters into a threaded hole. Dual-wheel casters provide better load distribution and easier turning than single-wheel casters.
Tread-on-core wheels have a core that is harder than the tread, balancing strength with cushioning.
Soft and firm rubber wheels are shock absorbing and provide good traction on rough surfaces.
Sleeve and flanged-sleeve wheel bearings prevent wear to the wheel bore but don't roll as easily as other bearings.
Ball swivel bearings provide smooth swiveling.
Light Duty Furniture Threaded-Stem Casters with Rubber Wheels


Also known as twin-wheel casters, these lightweight casters are often used on displays and furniture. Wheels have a soft rubber tread for shock resistance with a hard aluminum core for strength. Use them on rough or smooth floors. Roller wheel bearings provide smooth rolling and are sealed for the best protection against dust and debris. The swivel has double-ball bearings for the smoothest swiveling.
Casters with total lock brake the wheel and lock the swivel with one press of the foot pedal.
For technical drawings and 3-D models, click on a part number.
Wheel | Wheel Bearing | Swivel Bearing | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Wd. | Mount Ht. | Cap. per Caster, lbs. | Hardness | Stem Lg., mm | Type | Seal Type | Type | Seal Type | Each | |
Swivel | |||||||||||
M12 Stem Thread Size | |||||||||||
Gray Tread-on-Core Wheels—Soft | |||||||||||
4" | 2 1/4" | 4 3/4" | 130 | Durometer 70A | 20 | Roller | Sealed | Double Ball | Open | 00000000 | 000000 |
Swivel with Total Lock | |||||||||||
M12 Stem Thread Size | |||||||||||
Gray Tread-on-Core Wheels—Soft | |||||||||||
4" | 2 1/4" | 4 3/4" | 130 | Durometer 70A | 20 | Roller | Sealed | Double Ball | Open | 00000000 | 000000 |
M16 Stem Thread Size | |||||||||||
Gray Tread-on-Core Wheels—Firm | |||||||||||
5" | 2 13/16" | 5 11/16" | 170 | Durometer 90A | 20 | Roller | Sealed | Double Ball | Open | 00000000 | 000000 |
Threaded-Stem Casters with Polyurethane Wheels


Use these general purpose casters in a variety of applications. Their polyurethane wheels are as abrasion resistant as plastic but are not as hard. They can be used on smooth and rough floors and in areas with debris.
Casters with total lock brake the wheel and lock the swivel with one press of the foot pedal. Ball wheel bearings are the easiest to roll. Double-ball swivel bearings have the smoothest swivel.
Shielded bearings protect the bearing from dust and debris.
For technical drawings and 3-D models, click on a part number.
Wheel | Swivel Bearing | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Wd. | Mount Ht. | Cap. per Caster, lbs. | Stem Lg. | Stem Thread Pitch | Wheel Bearing Type | Frame Material | Type | Seal Type | Each | |
Swivel | |||||||||||
M20 Stem Thread Size | |||||||||||
Nonmarking Gray Solid Wheels—Hard | |||||||||||
4" | 2" | 5 5/8" | 1,000 | 4" | 2.5mm | Ball | Zinc-Plated Steel | Double Ball | Shielded | 0000000 | 000000 |
5" | 2" | 6 1/2" | 1,000 | 4" | 2.5mm | Ball | Zinc-Plated Steel | Double Ball | Shielded | 0000000 | 00000 |
6" | 2" | 7 1/2" | 1,100 | 4" | 2.5mm | Ball | Zinc-Plated Steel | Double Ball | Shielded | 0000000 | 00000 |
8" | 2" | 9 1/2" | 1,200 | 4" | 2.5mm | Ball | Zinc-Plated Steel | Double Ball | Shielded | 0000000 | 00000 |
Swivel with Total Lock | |||||||||||
M20 Stem Thread Size | |||||||||||
Nonmarking Gray Solid Wheels—Hard | |||||||||||
4" | 2" | 5 5/8" | 1,000 | 4" | 2.5mm | Ball | Zinc-Plated Steel | Double Ball | Shielded | 0000000 | 00000 |
5" | 2" | 6 1/2" | 1,000 | 4" | 2.5mm | Ball | Zinc-Plated Steel | Double Ball | Shielded | 0000000 | 00000 |
6" | 2" | 7 1/2" | 1,100 | 4" | 2.5mm | Ball | Zinc-Plated Steel | Double Ball | Shielded | 0000000 | 00000 |
8" | 2" | 9 1/2" | 1,200 | 4" | 2.5mm | Ball | Zinc-Plated Steel | Double Ball | Shielded | 0000000 | 000000 |
Corrosion-Resistant Threaded-Stem Casters with Polyurethane Wheels


Polyurethane wheels combine the abrasion resistance of plastic with the shock-absorbing qualities of rubber. They can be used on smooth and rough floors and in areas with debris. Their 304 stainless steel frame is corrosion resistant. Ball bearings in the wheel provide easy rolling.
Casters with total lock brake the wheel and lock the swivel with one press of the foot pedal.
Casters that meet NSF/ANSI standards can be used in food processing applications. Double-ball swivel bearings have the smoothest swivel.
For technical drawings and 3-D models, click on a part number.
Wheel | Wheel Bearing | Swivel Bearing | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Wd. | Cap. per Caster, lbs. | Mount Ht. | Stem Thread Pitch | Stem Lg. | Type | Seal Type | Frame Material | Type | Seal Type | Specifications Met | Each | |
Swivel | |||||||||||||
M20 Stem Thread Size | |||||||||||||
Nonmarking Gray Solid Wheels—Hard | |||||||||||||
4" | 2" | 1,000 | 5 5/8" | 2.5mm | 4" | Ball | Open | 304 Stainless Steel | Double Ball | Open | NSF/ANSI 2 | 0000000 | 0000000 |
5" | 2" | 1,000 | 6 1/2" | 2.5mm | 4" | Ball | Open | 304 Stainless Steel | Double Ball | Open | NSF/ANSI 2 | 0000000 | 000000 |
6" | 2" | 1,100 | 7 1/2" | 2.5mm | 4" | Ball | Open | 304 Stainless Steel | Double Ball | Open | NSF/ANSI 2 | 0000000 | 000000 |
8" | 2" | 1,200 | 9 1/2" | 2.5mm | 4" | Ball | Open | 304 Stainless Steel | Double Ball | Open | NSF/ANSI 2 | 0000000 | 000000 |
Swivel with Total Lock | |||||||||||||
M20 Stem Thread Size | |||||||||||||
Nonmarking Gray Solid Wheels—Hard | |||||||||||||
4" | 2" | 1,000 | 5 5/8" | 2.5mm | 4" | Ball | Open | 304 Stainless Steel | Double Ball | Open | NSF/ANSI 2 | 0000000 | 000000 |
5" | 2" | 1,000 | 6 1/2" | 2.5mm | 4" | Ball | Open | 304 Stainless Steel | Double Ball | Open | NSF/ANSI 2 | 0000000 | 000000 |
6" | 2" | 1,100 | 7 1/2" | 2.5mm | 4" | Ball | Open | 304 Stainless Steel | Double Ball | Open | NSF/ANSI 2 | 0000000 | 000000 |
8" | 2" | 1,200 | 9 1/2" | 2.5mm | 4" | Ball | Open | 304 Stainless Steel | Double Ball | Open | NSF/ANSI 2 | 0000000 | 000000 |
Washdown Threaded-Stem Casters with Rubber Wheels


A nylon frame gives these casters the corrosion resistance you need for equipment that’s frequently washed down. Wheels have a soft rubber tread for shock resistance with a hard polypropylene core for strength. They work on smooth or rough surfaces. Ball bearings in the wheel and swivel provide easy rolling and smooth swiveling. They are completely sealed to keep out dust and debris.
Casters with total lock brake the wheel and lock the swivel with one press of the foot pedal.
For technical drawings and 3-D models, click on a part number.
Wheel | Wheel Bearing | Frame | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Wd. | Mount Ht. | Cap. per Caster, lbs. | Hardness | Stem Thread Pitch | Stem Lg. | Type | Seal Type | Material | Material | Color | Each | |
Swivel | |||||||||||||
M12 Stem Thread Size | |||||||||||||
Nonmarking Gray Tread-on-Core Wheels—Soft | |||||||||||||
5" | 1 1/4" | 6 5/16" | 240 | Durometer 85A | 1.75mm | 28mm | Ball | Sealed | Stainless Steel | Plastic | Gray | 0000000 | 000000 |
5" | 1 1/4" | 6 5/16" | 240 | Durometer 85A | 1.75mm | 68mm | Ball | Sealed | Stainless Steel | Plastic | Gray | 0000000 | 00000 |
Swivel with Total Lock | |||||||||||||
M12 Stem Thread Size | |||||||||||||
Nonmarking Gray Tread-on-Core Wheels—Soft | |||||||||||||
5" | 1 1/4" | 6 5/16" | 240 | Durometer 85A | 1.75mm | 28mm | Ball | Sealed | Stainless Steel | Plastic | Gray | 0000000 | 00000 |
5" | 1 1/4" | 6 5/16" | 240 | Durometer 85A | 1.75mm | 68mm | Ball | Sealed | Stainless Steel | Plastic | Gray | 0000000 | 00000 |
Threaded-Stem Leveling Casters





Install these casters into a threaded hole and adjust the leveling pad to keep your equipment stationary and compensate for uneven floors. Wheels ride directly on the axle rather than on bearings, making them an economical choice for equipment not frequently moved. Casters have double-ball swivel bearings for the smoothest swiveling.
Nylon wheels are impact and wear resistant. They work well on smooth surfaces. Polyurethane wheels combine the abrasion resistance of plastic and the vibration absorption of rubber. Use them on smooth or rough floors and in areas with debris.
Turn the thumb wheel to lower or raise the leveling pad. Ratchet pulls out for easy adjustment and retracts out of the way when not in use. Nut adjustment requires a wrench to move the leveling pad.
Shielded bearings protect from dust and debris.
For technical drawings and 3-D models, click on a part number.
Wheel | Adjustment | Frame | Swivel | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Wd. | Mount Ht. | Cap. per Caster, lbs. | Hardness | Stem Lg. | Mechanism | Nut Thread Size | Swivel Bearing Seal Type | Material | Color | Each | |
M8 Thread Size | ||||||||||||
Nonmarking Black Solid Nylon Plastic Wheels—Hard | ||||||||||||
1 3/4" | 11/16" | 2 13/16"-3 3/16" | 220 | Durometer 90D | 3/4" | Thumb Wheel | __ | Shielded | Powder-Coated Aluminum | Ivory | 0000000 | 000000 |
M12 Thread Size | ||||||||||||
Nonmarking Black Solid Nylon Plastic Wheels—Hard | ||||||||||||
2" | 15/16" | 3 5/16"-3 11/16" | 610 | Durometer 90D | 1 3/8" | Thumb Wheel | __ | Shielded | Powder-Coated Aluminum | Ivory | 0000000 | 00000 |
2" | 1" | 3 1/4"-3 5/8" | 550 | Durometer 70D | 1 3/16" | Ratchet | __ | Open | Powder-Coated Aluminum | Ivory | 0000000 | 00000 |
2" | 1" | 3 1/4"-3 5/8" | 610 | Durometer 90D | 7/8" | Thumb Wheel | __ | Open | Powder-Coated Aluminum | Black | 0000000 | 00000 |
2 1/2" | 1 1/8" | 4 1/16"-4 5/8" | 1,100 | Durometer 70D | 1 3/16" | Ratchet | __ | Open | Powder-Coated Aluminum | Ivory | 0000000 | 00000 |
2 1/2" | 1 1/8" | 4 1/16"-4 5/8" | 1,200 | Durometer 90D | 7/8" | Thumb Wheel | __ | Open | Powder-Coated Aluminum | Black | 0000000 | 00000 |
2 1/2" | 1 3/16" | 4 1/8"-4 5/8" | 1,200 | Durometer 90D | 1 3/8" | Thumb Wheel | __ | Shielded | Powder-Coated Aluminum | Ivory | 0000000 | 00000 |
Nonmarking White Tread-on-Core Polyurethane Rubber Wheels—Hard | ||||||||||||
2" | 1" | 3 1/4"-3 5/8" | 550 | Durometer 70D | 1 1/4" | Ratchet | __ | Open | Powder-Coated Aluminum | Ivory | 00000000 | 000000 |
2" | 1" | 3 1/4"-3 5/8" | 610 | Durometer 70D | 1 3/16" | Thumb Wheel | __ | Open | Powder-Coated Aluminum | Ivory | 00000000 | 000000 |
2 1/2" | 1 1/8" | 4 1/16"-4 5/8" | 1,100 | Durometer 70D | 1 3/16" | Ratchet | __ | Open | Powder-Coated Aluminum | Ivory | 0000000 | 000000 |
2 1/2" | 1 1/8" | 4 1/16"-4 5/8" | 1,200 | Durometer 70D | 1 3/16" | Thumb Wheel | __ | Open | Powder-Coated Aluminum | Ivory | 0000000 | 000000 |
M16 Thread Size | ||||||||||||
Nonmarking Black Solid Nylon Plastic Wheels—Hard | ||||||||||||
2 7/8" | 1 1/4" | 4 3/4"-5 1/2" | 2,200 | Durometer 90D | 1 5/16" | Nut | M16 | Shielded | Powder-Coated Aluminum | Ivory | 0000000 | 00000 |
2 7/8" | 1 1/4" | 4 13/16"-5 1/4" | 1,650 | Durometer 90D | 1 3/16" | Thumb Wheel | __ | Shielded | Powder-Coated Aluminum | Ivory | 0000000 | 00000 |
Nonmarking White Tread-on-Core Polyurethane Rubber Wheels—Hard | ||||||||||||
3" | 1 3/16" | 4 3/4"-5 3/16" | 1,750 | Durometer 70D | 15/16" | Thumb Wheel | __ | Open | Powder-Coated Aluminum | Ivory | 0000000 | 000000 |
T-Slotted Framing Mounting Feet and Casters
Add mounting feet and casters to T-slotted framing structures to level equipment, anchor legs to the floor, or add mobility.
For technical drawings and 3-D models, click on a part number.

Swivel Caster
with Wheel Brake
Swivel casters swivel 360°.
To install stem-mount casters, tap a hole in the end of a vertical T-slotted rail and screw in the stem.
Casters | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Wheel | General Purpose Taps | |||||||||
For Rail Ht. | Dia. | Material | Cap., lbs. | Color | Stem Thread Size | Brake/Lock Type | Each | Each | ||
Swivel—Stem Mount | ||||||||||
Zinc-Plated Steel | ||||||||||
20mm | 2" | Polypropylene Plastic | 60 | Silver | M6 | Wheel Brake | 00000000 | 000000 | 0000000 | 00000 |
30mm, 40mm | 3" | Polypropylene Plastic | 85 | Silver | M8 | Wheel Brake | 00000000 | 00000 | 0000000 | 0000 |
45mm | 4" | Polypropylene Plastic | 110 | Silver | M12 | Wheel Brake | 00000000 | 00000 | 0000000 | 00000 |