Category 04 - 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 04 PDF
Click here to download Acorn's Category 04 PDF

Click on the links below to quickly scroll down the page:
4A (Albion) Series Casters
4D (Darnell/Darcor) Series Casters
4E (Everest/Durastar) Series Casters
4F (Fairbanks) Series Casters
4J (Jarvis) Series Casters
4M (Muvtons) Series Casters
4MR (Mr Roller) Series Casters
4R (RWM) Series Casters
4SS (Stainless Steel) Series Casters

 

Selection of Albion Casters

4A-12 and 4A-16 Albion Series 4A-12 and 4A-16 Albion Series
Cold Forged Casters

Load Capacity Up to 1250 lbs.
• Top Plate / Yoke Base: Cold-Forged from 1/4" steel plate
• Full double ball swivel bearing
• Heat-treated raceways
• Kingpin: 5/8" or 3/4"
• Zerk fitting in swivel and in recessed head of hollow axle
• Top Plate Size: 16
• Sizes available: 4", 5", 6" or 8" diameter for 2" wide wheels
• Hub lengh: 2-1/2"
Download 4A-12 Albion Series PDF
Download 4A-16 Albion Series PDF
Download Albion Parts & Accessories Catalog

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4A-40 Albion Series/Medium Duty Spring-Loaded Caster 4A-40 Albion Series
Medium Duty Spring-Loaded Caster

Load Capacity Up to 500 lbs.
• Load Springs: Maximum rated capacity loads deflect wheel approximately 3/8" (50%)
• Swivel Section: Cold formed, hardened double ball bearing raceways
• Legs: 1/4" steel cold formed
• King Bolt: 5/8" diameter orbitally spun steel rivet
• Top Plate Size: 16
• Sizes available: 4", 5", 6" or 8" diameter for 2" wide wheels
• Hub lengh: 2-1/2"
Download 4A-40 Albion Series PDF
Download Albion Parts & Accessories Catalog

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4A-71 Albion Series / Heavy Duty Hot Forged Caster 4A-71 Albion Series
Heavy Duty Hot Forged Caster

Load Capacity Up to 1500 lbs.
• Top Plate: AISI 1045 drop-forged steel for enhanced strength
• Double ball bearing with coined “deep-groove” load and machined component thrust raceway
• Kingpin & Nut: 3/4"
• Zerk fitting in swivel and in recessed head of hollow axle
• Top Plate Sizes: 71 (standard), C, H, J
• Sizes available: 4", 5", 6" or 8" diameter for 2" wide wheels
• Hub lengh: 2-1/2"
Download 4A-71 Albion Series PDF
Download Albion Parts & Accessories Catalog

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4A-100 Albion Kingpinless Series Shockmaster™ Kingpinless Caster 4A-100 Albion Kingpinless Series
Shockmaster™ Kingpinless Casters

Load Capacity Up to 1400 lbs.
• Top Plate: 1/4” thick AISI 1045 steel one-piece forging precision machined and through-hardened for long life
• Yoke Base: Notched AISI 1023 steel hardened to 50 Rockwell C
• Swivel Section: 3/8" ball bearings mounted in a precision machined raceway. Zerk in swivel section.
• Axle: 1/2” diameter hollow axle with zerk fitting on roller and tapered bearing models (Solid axle on Delrin, precision ball, and Oilex models)
• Finish: Zinc plating
• Alternate or custom caster configurations available
• Sizes available: 4", 5", 6" or 8" diameter for 2" wide wheels
• Hub lengh: 2-1/2"
Download 4A-100 Albion Series PDF
Download Albion Parts & Accessories Catalog

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4A-110 Albion Kingpinless Series Contender™ Kingpinless Caster 4A-110 Albion Kingpinless Series
Contender™ Kingpinless Casters

Load Capacity Up to 1400 lbs.
• Top Plate: 5/16” AISI 1045 steel welded and heat treated for longer life
• Yoke Base: Notched AISI 1045 steel
• Swivel Section: One row of 3/8" ball bearings mounted in a heat treated precision machined raceway.
• Zerk in swivel section.
• Axle: 1/2” diameter hollow axle with zerk fitting on roller and tapered bearing models (Solid axle on Delrin, precision ball, and Oilex models)
• Finish: Zinc plating
• Alternate or custom caster configurations available
• Sizes available: 4", 5", 6" or 8" diameter for 2" wide wheels
• Hub lengh: 2-1/2"
Download 4A-110 Albion Series PDF
Download Albion Parts & Accessories Catalog

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4A-141 Albion Series / Contender Poly Spring Caster 4A-141 Albion Series
Contender™ Poly Spring Caster

Load Capacity Up to 1500 lbs.
• Protects cargo from damaging shocks and unwanted vibration
• Unique polyurethane spring design is durable and corrosion resistant
• Solid spring material features no spring coil where debris can jam spring action
• Yellow Dichromate finish is attractive and features better corrosion resistance compared to zinc plating
• Rugged kingpinless caster rig
• Recommended for aircraft tripod jacks, portable medical equipment, computer equipment, or any shock sensitive load
• Sizes available: 4", 5", 6" or 8" diameter for 2" wide wheels
• Hub lengh: 2-1/2"
Download 4A-141 Albion Series PDF
Download Albion Parts & Accessories Catalog

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Albion 170 Caster Series 4A-170 Albion Series
Heavy Duty Kingpinless Casters

Load Capacity Up to 1500 lbs.
• Top Plate: 5/16” AISI 1045 steel welded
• Yoke Base: Notched AISI 1045 steel
• Swivel Section: One row of 3/8" ball bearings mounted in a heat treated precision machined raceway. Zerk in swivel section.
• Axle: 1/2” diameter hollow axle with zerk fitting on roller and tapered bearing models (Solid axle on Delrin, precision ball, and Oilex models)
• Finish: Zinc plating
• Alternate or custom caster configurations available
• Optional Overall heights of 91/2 for 8" wheel diameter models add -01 to end of model number.
Download 4A-170 Albion Series PDF
Download Albion Parts & Accessories Catalog

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Selection of Darnell Casters

4D-A100 Darnell Series Caster 4D-A100 Darnell Series
Load Capacity Up to 1000 lbs.
• Large Diameter Swivel Raceway: Both upper main load bearing and lower thrust bearing utilize large diameter raceways and 5/16" hardened steel ball bearing for easy maneuvering under heavy loads. Hydraulically staked 5/8" king pin provides years of trouble-free service.
Extra Strong Continuous Welded Side Legs: Yoke legs are formed from 1/4" thick steel and made wider to handle constant abuse from side thrust. Both sides are continuously welded to yoke base for added strength and endurance.
Heat Treated Moving Parts: All moving parts are heated treated to a precise molecular depth and Rockwell hardness using a gas carbonizing process that extends caster life under rugged conditions and shock loads.
Standard Sizes and Dimensions: Standard top plate and slotted bolt hole pattern
conforms to industry standards for quick and simple retrofitting. Replacement parts such as wheels, bearings, bushings and axles are also common sizes and readily available.
Download 4D-A100 Darnell Series PDF

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4D-20SL Darnell Series 4D-20SL Darnell Series
Shock Absorbing Caster

Load Capacity Up to 1000 lbs.
Ideal stabilizing caster for electric forklift trucks and pallet jacks. Springs located above the wheel provide excellent shock absorption within a narrow profile.
Download 4D-20SL Darnell Series PDF

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4D-31/SL400 Darnell Series / Spring-Loaded Caster 4D-31SL400 Darnell Series
Spring-Loaded Caster

Load Capacity Up to 1000 lbs.
• Oil Impregnated lubricated sintered bearings for all moving parts
• Sealed precision ball bearings in the wheel – permanently lubricated
• Sealed swivel assembly with grease fitting
• Various mounting plates and stems are available
• Top Plate Size: 16
• Sizes available: 4", 5", 6" or 8" diameter for 2" wide wheels
• Hub lengh: 2-1/2"
Download 4D-31/SL400 Darnell Series PDF

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4D-80 Darnell Series Caster 4D-80 Darnell Series
Load Capacity Up to 1000 lbs.
• 4-Sided Double Ball Raceway: Hardened steel ball bearings in the load bearing 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.
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 Guards: Available on most wheels, keeps unwanted materials out of the wheel bearings thus increasing the life of the caster.
Download 4D-80 Darnell Series PDF

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Darnell Cartwash 2000 Caster - Series 80

4D-2000-80 Darnell Series
Castwash Caster

Load Capacity 200-900 lbs.
Vastly reduces rusting under wet conditions. Used extensively in hospital laundries and food service areas, the CartWash 2000 reduces maintenance and provides extra life to both caster and equipment. Available in the 60 and 80 series to cover a wide range of sanitary applications found in hospitals, hotels, pharmaceutical labs, clean rooms, meat packing plants and food industries.
Download 4D-2000-80 Darnell Series PDF

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400 Darcor Series Casters

4D-400 Darcor Series
Load Capacity 400-1000 lbs.
• 1/2" Axle
• 3/4" Rivet
• Double row ball bearing swivel. Both raceways equal diameter
• Standard with swivel seals and grease fittings in swivel and axle
• Bright zinc finish
• All swivel parts case hardened to Rockwell 62C
• Thread guards standard on wheels
Download 4D-400 Darcor Series PDF

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Selection of Everest / Durastar Casters
4E-34 Everest/Durastar Series 4E-34 Everest/Durastar Series
Cold Forged Medium / Heavy Duty
Load Capacity Up to 1250 lbs.
• Double Ball Bearing Raceway; Non-Hardened
• Zinc plating
• 5/8" dia. permanent rivet kingpin
• 1/4" cold forged steel top plate & yoke
• 1/2" dia. axle bolt with lock nut
• Grease fittings in swivel raceway
Caster Options
• 304 Stainless construction
Options
• Plastic grease seal on raceway
• Zerk axle
• Hardened Raceways
• Sizes available: 4", 5", 6" or 8" diameter for 2" wide wheels
• Hub lengh: 2-1/2"
Download 4E-34 Everest / Durastar Series PDF

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4E-45 Everest / Durastar Series / 45 Hybrid Kingpin / Rivet Yoke 4E-45 Everest / Durastar Hybrid Series
45 Hybrid Kingpin / Rivet Yoke
Load Capacity Up to 2000 lbs.
• Kingpin & nut - 3/4” dia. heat treated
• Top plate is 6mm, cold forged ASTM 1045 steel
• Heavy duty sealed raceway is drop forged
• 3/8" Diameter HRC45 steel ball bearing absorb
thrust and load in severe environments
• Sizes available: 4", 5", 6" or 8" diameter for 2" wide wheels
• Hub lengh: 2-1/2"
Caster Options
• 304 Stainless Steel
Other Options
• Zerk axle
Download 4E-45 Everest / Durastar Series PDF

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4E-46 Everest / Durastar Series / 46 Hybrid / Heavy Duty Yoke 4E-46 Everest / Durastar Series
46 Hybrid / Heavy Duty Yoke
Load Capacity Up to 2000 lbs.
• Kingpinless strength with Kingpin simplicity
• Kingpinless style drop forged raceway
• 3/8” Ball bearings (HRC45 steel)
• 3/4” Kingpin / Nut hardened
• 1/4” Cold forged top plate (ASTM 1045)
• Long life of caster with low cost
• Extra high endurance in distance traveled
• Sizes available: 4", 5", 6" or 8" diameter for 2" wide wheels
• Hub lengh: 2-1/2"
Download 4E-46 Everest / Durastar Series PDF

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Selection of Fairbanks Casters

4F-N22 Fairbanks Epoxy Coated (Swivel)

4F-N23 Fairbanks Epoxy Coated (Rigid)

4F-N22 Fairbanks Epoxy Coated (Swivel)
4F-N23 Fairbanks Epoxy Coated (Rigid)
Medium to Heavy Duty Epoxy Coated Casters
Load Capacity Up to 1200 lbs.
• One-piece swivel caster horn construction, no welds. Assures less failure, longer life.
• Fewer swivel caster parts mean less chance of failure.
• 3/4 inch king pin is orbit formed. Unitized design provides longer life.
• Swivel casters have hardened top plate and fork to assure longer wear life to both upper and lower ball raceways.
• Swivel casters have a nylon grease seal ring on the upper ball raceway. Keeps dirt out and retains a large grease reservoir.
• Gray epoxy powder coat finish or zinc-plated finish available.
• Meets ASMEB56.11.1 industry standards.
• 4 x 4 1/2-inch top plate will fit into N22-QCP quick-change pad.
Options
• Foot brake. (Can be factory or field installed.) e.g.-FB-N22 or FBH-N22
• Wheel grease seals
• New optional lower hall race cap seal. Flexible PVC cap that can be factory or field installed and protects against dirt and grit getting into lower raceway. Temp. range: -40° to + 200°
Download 4F-N22 and 4F-N23 Fairbanks Series PDF

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Selection of Jarvis Casters
4J-61 Jarvis Series / Bright Zinc Plated Caster 4J-61 Jarvis Series
Bright Zinc Plated Caster

Load Capacity Up to 1250 lbs.
• Finish: bright zinc plating to resist rust and corrosion.
• Design: fork legs formed from 1/4” thick steel
• Swivel Construction: double ball bearing with hardened raceways.
• Axle: 1/2” diameter.
• King Pin: 5/8” steel rivet, hydraulically upset.
• Zerk Grease Fitting: swivel raceway.
• Fork Leg Spacing: 2-1/2”
• Sizes available: 4", 5", 6" or 8" diameter for 2" wide wheels
• Hub lengh: 2-1/2"
Download 4J-61 Jarvis Series PDF
Accessories, Parts, Stems and Top Plates PDF
Download 4J Wheels PDF

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4J-B13 Jarvis Swivel Series 4J-B13 Jarvis Swivel Series and
4J-J23 Jarvis Rigid Series

Load Capacity Up to 1400 lbs.
• Design: kingpinless style swivel raceway.
• Swivel Construction: 5/16” thick 1045 steel top plate; one row of 3/8” ball bearings mounted in a heat treated precision machined raceway.
• Finish: bright zinc plating to resist rust and corrosion.
• Axle: 1/2” diameter with lock nut.
• Fork Legs: 1/4” x 2” 1045 steel welded inside and out.
• Zerk Grease Fitting: swivel raceway and wheels with roller bearings.
• Sizes available: 4", 5", 6" or 8" diameter for 2" wide wheels
• Hub lengh: 2-1/2"
Download 4J-B13 and 4J-J23 Jarvis Series PDF
Accessories, Parts, Stems and Top Plates PDF
Download 4J Wheels PDF

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Selection of Muvtons Casters
4M-GHR Muvtons Total Lock Series

4M-GHR Muvtons Total Lock Series
Forged Kingpinless Caster

Load Capacity Up to 1500 lbs.
• Single piece Drop Forged AISI 1045 Steel Top Plate and Fork Base
• Precision CNC Machined Raceways with 5/16" ball bearings
• Induction Hardening of Raceways ensures uniform depth of hardness
• Totally Sealed Swivel Head with Grease Nipple
• 1/4" Thick Fork Legs Robotically welded Inside & Outside to 2-1/2" fork spacing
• 1/2" Wheel axle
• 4 Position Directional Lock Slots
• Finish : Bright Zinc Plated
• Sizes available: 4", 5", 6" or 8" diameter for 2" wide wheels
• Hub lengh: 2-1/2"
Download 4M-GHR Muvtons Series PDF
Muvtons New Product Development Trailing Side Total Lock Caster Product Development: Trailing Side Total Lock
• No need to move trolleys 'Back & Forth' for finding the brake pedal
• This new Total-Lock Padel always faces the foot while pushing the trolley

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4M-GHK-BB Muvtons Series 4M-GHK-BB Muvtons Series
Load Capacity Up to 1500 lbs.
• Single piece Drop Forged AISI 1045 Steel Top Plate and Fork Base
• Sealed Precision Ball Bearing Hydraulically Staked and sealed in the Swivel Head for life
• Totally Sealed Swivel Head with Grease Nipple
• 1/4" Thick Fork Legs Robotically welded Inside & Outside to 2-1/2" fork spacing
• 1/2" Wheel axle
• 4 Position Directional Lock Slots
• Finish : Bright Zinc Plated
• Top Plate: 4"x4-1/2"
Download 4M-GHK-BB Muvtons Series PDF

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4M-GHKU Muvtons Total Lock Series 4M-GHKU Muvtons Total Lock Series
Load Capacity Up to 2000 lbs.
• Single piece Drop Forged AISI 1045 Steel Top Plate and Fork Base
• Precision CNC Machined Raceways with 3/8" ball bearings
• Induction Hardening of Raceways ensures uniform depth of hardness
• Totally Sealed Swivel Head with Grease Nipple
• 1/4" Thick Fork Legs Robotically welded Inside & Outside to 2-1/2" fork spacing
• 1/2" Wheel axle
• 4 Position Directional Lock Slots
• Finish : Bright Zinc Plated
Download 4M-GHKU Muvtons Series PDF
Muvtons New Product Development Trailing Side Total Lock Caster Product Development: Trailing Side Total Lock
• No need to move trolleys 'Back & Forth' for finding the brake pedal
• This new Total-Lock Padel always faces the foot while pushing the trolley

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4M-GHK-DBR Muvtons Total Lock Series

4M-GHK-DBR Muvtons Total Lock Series
Load Capacity Up to 2000 lbs.
• Single piece Drop Forged AISI 1045 Steel Top Plate and Fork Base
• Precision CNC Machined Double Ball Raceways
• Induction Hardening of Raceways ensures uniform depth of hardness
• Totally Sealed Swivel Head with Grease Nipple
• 1/4" Thick Fork Legs Robotically welded Inside & Outside to 2-1/2" fork spacing
• 1/2" Wheel axle
• 4 Position Directional Lock Slots
• Finish : Bright Zinc Plated
• Top Plate: 4" x 4-1/2"
Download 4M-MHD/GHK-DBR Muvtons Series PDF

Muvtons New Product Development Trailing Side Total Lock Caster Product Development: Trailing SIde Total Lock
• No need to move trolleys 'Back & Forth' for finding the brake pedal
• This new Total-Lock Padel always faces the foot while pushing the trolley

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4M-GHKU-SPR Muvtons Series 4M-GHKU-SPR Muvtons Series
Spring Loaded Caster

Load Capacity Up to 2000 lbs.
• Single Piece Drop Forged AISI 1045 Steel Top Plate and Fork base
• Precision CNC Machined Raceways and Induction Hardened ensure swivel head longevity
• Totally Sealed Swivel Head with grease nipple
• Strong Elastomeric Spring Elements Designed for specific load ranges ensure Uniform Cushion Effect through the load range
• Specific Elastomeric Spring Elements available to suit different load ranges.
• 1/4" Thick Legs Robotically Welded Inside and Outside
• 1/2" Wheel Axle
• 4 Position Directional Lock Slots
• Finish : Bright Zinc Plated
• Top Plate Size: 4”x4-1/2”
Download 4M-GHKU-SPR Muvtons Series PDF

Selection of Mr Roller Casters

4MR-YZ Mr. Roller Series / Yellow Zinc / Adjustable Total Lock Caster 4MR-YZ Mr. Roller Series
Yellow Zinc (with Adjustable Total Lock)

Load Capacity Up to 1000 lbs.
• Top Plate / Yoke Base: Cold-Forged from 1/4" steel plate
• Full double ball swivel bearing
• Heat-treated raceways
• Kingpin & Nut: 5/8"
• Zerk fitting in swivel and in recessed head of hollow axle
• Top Plate Sizes: 12, 16 (standard)
• Sizes available: 4", 5", 6" or 8" diameter for 2" wide wheels
• Hub lengh: 2-1/2"
Download 4MR-YZ Mr. Roller Series PDF

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4MR-ZT Mr Roller Zero Tolerance Series 4MR-KZT Mr Roller Zero Tolerance Series
Kingpinless Precision Swivel Caster

Load Capacity Up to 1250 lbs.
• Top Plate: Cold formed from 1/4" steel plate.
• Yoke base: Notched for factory or field-installable 4-position swivel lock
• Swivel Section: Precision sealed ball bearing
• Legs: 1/4” steel, formed to increase strength and welded on inside and outside of yoke base
• Top Plate Sizes: 12, 16 (standard), 62
• Sizes available: 4", 5", 6" or 8" diameter for 2" wide wheels
• Hub lengh: 2-1/2"
Download 4MR-KZT Mr Roller Series PDF

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Selection of RWM Casters

RWM 47 Series Caster 4R-47 RWM Series
Kingpinless Casters

Withstands shock, continuous use and abusive conditions. This medium duty series features our petented offset raceway for additional strength and is proudly Made in the U.S.A.
Raceway Design: Patented Kingpinless™ single ball bearing precision machined raceway hardened to 53 Rockwell C. minimum. Swivel section features 2 1/8" diameter raceway with 1/4" ball bearings.
Swivel Section: All swivel sections are supplied with a lubrication fitting for field maintenance. Notched yokes are standard.
Capacity:1500lbs.
Leg Thickness: 1/4" formed steel
Axle:1/2" bolt and locking nut drilled with lube fitting
Finish: Zinc plated to protect against corrosion
Mounting Plate Size: 4" x 4-1/2" x 1/4"
Bolt Hole Spacing: 2-5/8" x 3-5/8" slotted to 3" x 3"
Mounting Bolt Diameter: 3/8"
Download 4R-47 RWM Series PDF

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RWM 65 Series Caster 4R-65 RWM Series
Kingpinless Casters

Recommended for a wide range of industrial caster applications. Proudly made in the USA.
Raceway Design: Patented Kingpinless™ single ball bearing precision machined raceway hardened to 53 Rockwell C. minimum. Swivel section features a 2-3/8" diameter raceway with 3/8" ball bearings.
Capacity: 2,000 lbs.
Leg Thickness: 1/4" formed steel
Axle: 1/2" bolt and lock nut drilled with lube fitting
Finish: Zinc plated to protect against corrosion
Wheels: Wheels are available with a straight roller bearing which rotates on a hardened and ground spanner bushing, an annular ball bearing for ease of rollability or a celcon bearing
Mounting Plate Size: 4" x 4-1/2" x 1/4"
Bolt Hole Spacing: 2-5/8" x 3-5/8", slotted to 3" x 3"
Mounting Bolt Diameter: 3/8"
Swivel Sections:All swivel sections are supplied with a lubrication fitting for field maintenance.
Download 4R-65 RWM Series PDF

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Selection of Stainless Steel Casters

4-16PSS Series Kingpin / Polished Stainless Steel Caster 4-16PSS Acorn™ Series
Kingpin / Polished Stainless Steel

Load Capacity Up to 1200 lbs.
• Constructed of 304 polished stainless steel
• Top Plate / Yoke Base: 1/4"
• Swivel Section: Double stainless steel ball bearing raceways
• Solid axle with delrin and precision ball bearings
• Legs: 1/4” stainless steel welded to the yoke base
• Top Plate Size: 16
• Sizes available: 4", 5", 6" or 8" diameter for 2" wide wheels
• Hub lengh: 2-1/2"
Download 4-16PSS Acorn™ Series PDF

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Albion 05 Series Caster 4A-05 Albion Series
Medium Heavy Duty / Stainless Steel

Load Capacity Up to 1200 lbs.
Top Plate & Yoke: Formed from superior 1/4” Type 304 stainless steel plate
Finish: Highly polished stainless steel
Swivel Section: Double stainless steel ball bearing raceways formed smooth for ease of swiveling
King Pin: Stainless steel rivet
Axle: 1/2” diameter, stainless steel hollow with roller bearing. Solid axle with Delrin and precision ball bearings.
Legs: 1/4” stainless steel formed for added strength welded to the yoke base
Spanner Bushing: Type 304 Stainless Steel
Zerk Fitting: Type 304 Stainless Steel
• Alternate or custom caster configurations available
Download 4A-05 Albion Series PDF

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Albion 120 Contender Series Caster 4A-120 Albion Series
Contender™ Premium Stainless Steel

Load Capacity Up to 1400 lbs.
• Top Plate: 5/16” 304 stainless steel and welded construction for longer life
• Yoke Base: Notched 316 stainless steel welded inside and out
• Legs: 304 stainless steel welded inside and out
• Swivel Section: One row of 3/8" ball bearings mounted in a precision machined raceway
• Axle: 1/2” diameter hollow axle with zerk fitting on roller and tapered bearing models (Solid axle on Delrin, precision ball, and Oilex models)
• Alternate or custom caster configurations available
Download 4A-120 Albion Series PDF

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4A-130 Albion Series / Contender™ Stainless Steel Caster 4A-130 Albion Series
Contender™ Premium Stainless Steel

Load Capacity Up to 1400 lbs.
• Top Plate: 5/16” 304 stainless steel and welded construction for longer life
• Yoke Base: Notched 316 stainless steel welded inside and out
• Legs: 304 stainless steel welded inside and out
• Swivel Section: One row of 3/8" ball bearings mounted in a precision machined raceway
• Axle: 1/2” diameter hollow axle with zerk fitting on roller and tapered bearing models (Solid axle on Delrin, precision ball, and Oilex models)
• Alternate or custom caster configurations available
Download 4A-130 Albion Series PDF

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4B-16SS Acorn™ Series Caster / Stainless Steel Caster 4B-16SS Acorn™ Series
Kingpin / Stainless Steel

Load Capacity Up to 1000 lbs.
• Type 304 Stainless steel double ball raceway with stainless steel balls
• Zerk Fitting in the swivel section and head of the axle bolt
• Stainless steel Kingpin & Nut: 5/8" diameter
• Top Plate & Legs: 1/4" stainless steel
• Axle: Stainless steel / Lock Nut: 1/2" with & without stainless steel zerk
Note: zerk not necessary with precision ball bearing wheels
• Various stainless steel stem sizes available
• Top Plate Sizes: 12, 16 (standard), 62, ISO, K5, PFI
• Sizes available: 4", 5", 6" or 8" diameter for 2" wide wheels
• Hub lengh: 2-1/2"
Download 4B-16SS Acorn™ Series PDF

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SSRT SSRTR Bestway Caster Series 4B-SSRT-SSRTR Bestway Series
Kingpin / Stainless Steel

Load Capacity Up to 700 lbs.
• Mounting: Standard and Custom Stems Available
This unique caster offers both the top quality construction and performance of the SS Series with the versatility of a stem caster. Equipped with 5/8” kingpin construction, heavy 1/4” leg material and all stainless steel material, this is an exceptional product. Wide selection of standard and custom stainless steel stems mean that this caster can be mounted in virtually any application. Large variety of wheel types and sizes to suit your many needs.
Download 4B-SSRT-SSRTR Bestway Series PDF

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SS SSR Bestway Caster Series 4B-SS-SSR Bestway Series
Kingpin / Stainless Steel

Load Capacity Up to 1000 lbs.
• Top Plate: 4" x 4-1/2"
• Mounting Holes: 2-5/8" x 3-5/8" Slotted to 3" x 3" BHS 3/8" Hole Clearance
This caster uses the same top quality design that has made our signature “Bestway” Series an industry leader. Superior 5/8” nut & bolt kingpin construction with precision double ball raceways prove much more durable than riveted models. Heavy 1/4” material is used throughout for maximum strength and longevity.
Huge selection of wheel sizes, wheel types, standard options and bearing types.
Download 4B-SS-SSR Bestway Series PDF

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4D-A100-SS Darnell Series / Stainless Steel 4D-A100-SS Darnell Series
Stainless Steel Caster

Load Capacity Up to 1000 lbs.
• 4-Sided Double Ball Raceway: Hardened steel ball bearings in the load bearing 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.
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 Guards: Available on most wheels, keeps unwanted materials out of the wheel bearings thus increasing the life of the caster.
Download 4D-A100 Series PDF

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Muvtons Caster 4-71GHK-SS Total Lock Series 4M-GHK-SS Muvtons Total Lock Series
Stainless Steel Kingpinless Casters

Load Capacity Up to 2000 lbs.
• Fabricated AISI 304 Stainless Steel Top Plate and Fork Base
• Precision CNC Machined Raceways- Kingpinless Construction
• Induction Hardening of Raceways ensures uniform depth of hardness
• Totally Sealed Swivel Head with Grease Nipple
Legs: 1/4" Thick Robotically welded Inside & Outside to 2-1/2" fork spacing
• 1/2" Wheel axle
• Finish : Bright Polished Finish
Optional: Total Lock (add suffix TL) ; 4 Position Directional Lock (add suffix DL); Wheel Brake (add suffix WFB)
Download 4M-GHK-SS Muvtons Series PDF

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4MC-16PSS Acorn™ Series / Med Caster / Polished Stainless Steel 4MC-16PSS Acorn™ Series
Kingpin / Polished Stainless Steel

Load Capacity Up to 900 lbs.
Construction: 304 polished stainless steel for added corrosion protection
• Top Plate, Fork Legs and Yoke Base: 1/4" thick
• Dual ball swivel raceways for added strength
• Swivel seals are standard for added protection
• Grease fitting in swivel raceway
Sizes available: 4", 5", 6" or 8" diameter for 2" wide wheels
• Hub lengh: 2-1/2"
Download 4MC-16PSS Acorn™ Series PDF

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RWM Series S45 Stainless Steel Casters 4R-S45 RWM Series
Stainless Steel Casters

Load Capacity Up to 900 lbs.
• Swivel Section: Cold forged top plate, yoke and button improves swivel action and increases service life. Heavy duty load and thrust bearings are ground and rotate on raceways. Top plate and legs are 1/4” steel, legs formed for increased strength and continuously welded to yoke. All swivel sections are equipped with a lubrication fitting for field maintenance. RWM lubricates all swivel sections prior to shipment. Notched yokes and sealed swivel raceways are standard.
• Kingpin: 5/8” diameter rivet hydraulically compressed to increase strength of swivel section as compared to staking
• Axle: 1/2” diameter drilled axle with lubrication fitting provided on casters to improve ease of lubrication where required (not required for ball bearing).
• Mounting Plate Size: 4” x 4-1/2” x 1/4”
• Bolt Hole Spacing: 2-5/8” x 3-5/8”, slotted to 3”x 3”
• Mounting Bolt Diameter: 3/8”
• Raceway Seals: Standard
Download 4R-S45 RWM 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