Category 01 - Light Duty Casters
Acorn™ is known as the Caster and Wheel Experts for U.S. and EURO standards. We offer the best casters and wheels to meet every load requirement and application from Categories 1-10.

Acorn™ Category 01 PDF
Click here to download Acorn's Category 01 PDF

Click on the links below to quickly scroll down the page:
Acorn™ Series Casters
1A (Albion) Series Casters
1D (Darnell/Darcor) Series Casters
1MC (MedCaster) Series Casters

Selection of Acorn Series Casters

1-06 Series Caster 1E-06 Acorn™ Series
Wide Wheels

Load Capacity Up to 200 lbs.
• Double Ball Bearing Raceway
• Zinc Plated
Download 1E-06 Acorn™ Series PDF

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1-07 Series Caster 1E-07 Acorn™ Series
Total Lock Casters

Load Capacity Up to 175 lbs.
• Double Ball Bearing Raceway
• Zinc Plated
• Finish Options: Chrome Plated
• Caster Options: 304 Stainless Steel
Download 1E-07 Acorn™ Series PDF

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Selection of Albion Series Casters

1A-F2 Albion Series Caster 1A-F2 Albion Series
General Duty Casters
Load Capacity Up to 175 lbs.

• Heavily Embossed: Formed steel top plate and yoke
• Kingpin: Special precision. Engineered for thrust absorption and durability
Single Ball Bearing: Swivel raceways
Wheels: Run directly on 5/16" axle and with nut and can be replaced
Wheel Bearing: All wheels are furnished with a plain bore or nylon bushing
Finish: All parts, except wheel, are zinc plated to prevent rust or resist corrosion
Download 1A-F2 Albion Series PDF
Download Albion Parts & Accessories Catalog

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Selection of Darnell Series Casters

Darnell 40 Series Caster 1D-40 Darnell Series
General Duty Casters
Load Capacity Up to 230 lbs.

4-Sided Double Ball Raceway: Hardened steel ball bearings touch upper and lower swivel raceway “on all four sides.” This protects the pin from shock loading for free swiveling under heavy loads.
Heat-Treated Moving Parts: All moving parts are hardened to a precise molecular depth and Rockwell hardness. This extends caster life under rugged conditions and shock loads.
Raceway Dust Cap: Dust cap protects the raceway from contamination by dust, dirt, moisture, and other environmental debris. While standard on 50 series casters, these are usually not available on most competitive brands.
Low Overall Height: Heavy pianos are supported by two wheels that roll independently to assure easy maneuverability on any floor surface.
Download 1D-40 Darnell Series PDF

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Darnell Series 50 Caster 1D-50 Darnell Series
General Duty Casters
Load Capacity Up to 200 lbs.

• 4-Sided Double Ball Raceway: Hardened steel ball bearings touch upper and lower swivel raceway “on all four sides.” This protects the pin from shock loading for free swiveling under heavy loads.
Heat-Treated Moving Parts: All moving parts are hardened to a precise molecular depth and Rockwell hardness. This extends caster life under rugged conditions and shock loads.
Raceway Dust Cap: Dust cap protects the raceway from contamination by dust, dirt, moisture, and other environmental debris. While standard on the 50 Series casters, these are usually not available on most competitive brands.
Thread Guard: Thread guards keep unwanted materials out of the wheel bearings thus increasing the life of the caster. Thread guards are standard on nearly all 50 Series wheels.
Download 1D-50 Darnell Series PDF

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Darnell CartMaster Series Caster 1D-Cartmaster - Darnell Series
General Duty Casters
Load Capacity Up to 200 lbs.

For years, Airlines have suffered with the high cost of inferior meal and beverage cart casters. The CartMaster is the answer to this problem.

The patented design makes brake adjustment, wheel replacement, lubrication, and damaged swivels a thing of the past. Specially designed Neoprene wheels reduce expensive cart damage by absorbing shock on both carpeted and non-carpeted surfaces.

Tests prove that CartMaster wheels last 5 to 10 times longer than ordinary wheels used in competitive casters. The CartMaster fits nearly all existing meal and beverage carts in today's fleets with a center brake mechanism adjusted and preinstalled at the factory.
Download 1D-CartMaster Darnell Series PDF

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Darnell CarpetMaster Series Caster 1D-Carpet Master - Darnell Series
General Duty Casters
Load Capacity Up to 165 lbs.

The "silent" donut-style wheel is compounded with a highly resilient, extra-soft neoprene rubber which enables this caster to swivel and roll even on heavy pile carpet. Eliminates the need for floor mats under office chairs.

Ball bearing wheels, and standard thread guards only on the 3 inch models, eliminate snags and prevent dragging.

Carpetmaster is an alternative to cheap plastic twin-wheel casters.
Download 1D-CarpetMaster Darnell Series PDF

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Darcor Carpet Master Series Caster 1D-Carpet Master - Darcor Series
Office Chair Casters
Load Capacity Up to 165 lbs.

• 5/16" Axle
• 7/16" Rivet
• Double row ball bearing swivel, both raceways equal diameter. Ball bearings standard in wheel.
• Specially designed removable axle eliminates unsightly nut
• All swivel parts are case hardened
• Thread guards standard
Download 1D-Carpet Master Darcor Series PDF

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Darcor Eternity II Office Chair Caster 1D-Eternity II - Darcor Series
Office Chair Casters
Load Capacity Up to 165 lbs.

• 5/16" Axle
• 11/32" Rivet
• Double row ball bearing swivel, both raceways equal diameter. Ball bearings standard in wheel.
• Specially designed removable axle eliminates unsightly nut
• All swivel parts are case hardened
Download 1D-Eternity II Darcor Series PDF

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Darcor 20 Series PDF 1D-20 - Darcor Series
Load Capacity Up to 125 lbs.

• 5/16" Axle
• 7/16" Rivet
• Double row ball bearing swivel. Both raceways equal diameter.
• Bright zinc finish
• All swivel parts case hardened to Rockwell 62C
• Thread guards standard on sizes larger than 2"
Download 1D-20 Darcor Series PDF

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Darcor Series 30 Twin Wheel Caster 1D-30 - Darcor Series
Twin Wheel Casters
L oad Capacity Up to 400 lbs.

• 5/16" Axle
• 1/2" Rivet
• Double row ball bearing swivel. Both raceways equal diameter
• Bright chrome finish
• All swivel parts case hardened to Rockwell 62C
• Thread guards standard on 2-1/2" wheels
Download 1D-30 Darcor Series PDF

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Selection of MedCaster Series Casters

MedCaster CN Series Caster 1MC-CN MedCaster Series
Neoteq Comfort Roll Series Caster

Top Plate/Grip Ring/Threaded/Hollow Kingpin
Load Capacity Up to 175 lbs.

• Bright Chrome Finish
• Matching Chrome Thread Guards for wheels
• Non-Marking Soft-Neoprene Rubber wheels
• Dual Ball Swivel Raceways for added strength
• Total Lock Brake models lock both swivel and wheel
• Precision ball bearings in wheels for easier rollability
• Durable coated metal dust shield
Download 1MC-CN Series PDF

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04 Series 1MC-DW MedCaster Series
Dual Wheel Casters

Top Plate/Hollow Kingpin
Load Capacity Up to 220 lbs.

• Low profile, easy swiveling and smooth rolling.
• Durable zinc plated finish
• Foot activated total lock brake
• Dual ball bearing raceway
• Precision Ball Bearings in wheels for easier rollability
Download 1MC-DW Series PDF

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04 Series

1MC-DN MedCaster Series
Neoteq Dual Wheel Comfort Roll Caster

Top Plate Models
Load Capacity Up to 300 lbs.

• Bright Chrome Finish
• Dual wheels maneuver easily
• Matching Chrome Thread Guards for wheels
• Non-Marking Soft-Neoprene Rubber wheels
• Dual Ball Swivel Raceways for added strength
• Precision ball bearings in wheels for easier rollability
• Upper dustcap to prevent dirt and dust build-up Dual Wheel Chrome NeoTeq
Download 1MC-DN Series PDF

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MedCaster TM Twin Med Series Caster
1MC-TM MedCaster Series
Twin Med Caster

Threaded Stem Models
Load Capacity Up to 245 lbs.

• Double ball bearing located in the swivel raceway
• Wheels have easy rollability
• Our design protects axle/bearing areas from hair/water
• Total Lock models lock both the wheel and swivel
• Directional Lock (locks swivel) models are available.
Download 1MC-TM MedCaster PDF

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U.S. Caster Industry
Categories 1-10


Category 01
Light Duty

Category 02

Light Duty

Category 03
Medium Duty

Category 04
Medium Duty

Category 05
Heavy Duty

Category 06
Heavy Duty

Category 07
Heavy Duty

Category 08
Extra Heavy Duty

Category 09
Extra Heavy Duty

Category 10
Extra Heavy Duty


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Acorn Industrial Products Co  |  520 Hertzog Boulevard  |  King of Prussia, PA 19406
Phone 800-523-5474  |  Fax 800-782-6780  |  E-Mail acorn@acornindprod.com