Category 03 - Medium Duty Casters
Acorn™ is known as the Caster and Wheel Experts for U.S. and EURO standards. We design the best casters and wheels to meet every load requirement and application from Categories 1-10.

Acorn™ Category 03 PDF
Click here to download Acorn's Category 03 PDF

Click on the links below to quickly scroll down the page:
3D (Darnell/Darcor) Series Casters
3E (Everest) Series Casters
3J (Jarvis) Series Casters

 

Stainless Steel EURO Casters

Caster Series 3D-70 Darnell 3D-70 Darnell Series
Load Capacity Up to 600 lbs.
• 4-Sided Double Ball Raceway: Hardened steel ball bearings and secondary thrust bearings touch the swivel raceway “on all four sides.” This protects the central king pin from shock loading for free swiveling under heavy loads.
Heat-Treated Moving Parts: All moving parts are heat treated 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 debris.
2-Piece Rigid Caster: Rigid caster utilizes a welded top plate and yoke design instead of a one-piece stamped yoke as used on competitive brands.
Thread Guard: Keep unwanted materials out of the wheel bearings thus increasing the life of the caster. Standard on most wheels.
Download 3D-70 Darnell Series PDF

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Darcor 70 Series Caster 3D-70 Darcor Series
Load Capacity Up to 600 lbs.
• 3/8" Axle
• 9/16" 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 wheels
Download 3D-70 Darcor Series PDF

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Stainless Steel EURO Casters

3E-55 Series Caster 3E-55 Everest Series
Load Capacity Up to 750 lbs.
• Double ball bearing raceway
• Heavy gauge cold rolled steel
• Plastic grease seal on swivel raceway
• Brake has steel footpad
• Finish Options: Chrome Plated
Download 3E-55 Everest Series PDF

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Stainless Steel EURO Casters

3J 130 Series Caster 3J-130 Jarvis Series
Load Capacity Up to 400 lbs.
• Design: heavy gauge cold rolled steel, formed for strength and heat treated.
• Dust Cap: protects swivel raceway bearings and improves performance.
• Finish: bright zinc plating to resist rust and corrosion.
• Swivel Construction: double ball bearing with hardened raceways.
• Axle: Wheel sizes 3”, 4” and 5” use 3/8” dia axle.
• Wheel sizes 6” and 8” use 1/2” diameter axle.
• King Pin: 1/2” steel rivet
• Fork Leg Spacing: 2”
Download 3J-130 Jarvis Series PDF

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3J 134 Series Caster 3J-134 Jarvis Series
Load Capacity Up to 400 lbs.
• Design: heavy gauge cold rolled steel, formed for strength and heat treated.
• Dust Cap: protects swivel raceway bearings and improves performance.
• Finish: bright zinc plating to resist rust and corrosion.
• Swivel Construction: double ball bearing with hardened raceways.
• Axle: Wheel sizes 3”, 4” and 5” use 3/8” dia axle.
• Wheel sizes 6” and 8” use 1/2” diameter axle.
• King Pin: 1/2” steel rivet
• Fork Leg Spacing: 2”
Download 3J-134 Jarvis Series PDF

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3J 136 Series Caster 3J-136 Jarvis Series
Load Capacity Up to 400 lbs.
• Design: heavy gauge cold rolled steel, formed for strength and heat treated.
• Dust Cap: protects swivel raceway bearings and improves performance.
• Finish: bright zinc plating to resist rust and corrosion.
• Swivel Construction: double ball bearing with hardened raceways.
• Axle: Wheel sizes 3”, 4” and 5” use 3/8” dia axle.
• Wheel sizes 6” and 8” use 1/2” diameter axle.
• King Pin: 1/2” steel rivet
• Fork Leg Spacing: 2”
Download 3J-136 Jarvis Series PDF

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3J 61 Series Caster 3J-61 Jarvis Series
Load Capacity Up to 500 lbs.
• Finish: bright zinc plating to resist rust and corrosion.
• Design: fork legs formed from 3/16” thick steel.
• Swivel Construction: double ball bearing with hardened raceways.
• Axle: 1/2” diameter with zerk grease fitting.
• King Pin: 5/8” steel rivet, hydraulically upset.
• Zerk Grease Fitting: swivel raceway
• Fork Leg Spacing: 2”.
Download 3J-61 Jarvis Series 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