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4″ Ductile Steel Wheel – Model 9 Swivel Caster

$55.34

PN: 9DS4X2-S
In Stock
Please select any add ons you require for your caster and if you are selecting multiple option types, add all of the quantity for the first choice and then make your selections for the second, third, fourth, etc… choices. (Example: 2 With Brakes and 2 Without Brakes)

Please Select a Brake Option.

No BrakeTB | TB - Pedal on side of wheel +$10.00UFCB | UFCB - Universal Face Contact Brake +$15.00TL | TL - Total Lock - Lock Swivel & Wheel +$35.00PTB | PTB - Plastic Top Lock Brake - Easy to use +$15.00

Model 9 – Weld on swivel lock option makes the caster non returnable.

No Swivel Lock or SealsRS | RS - Swivel Bearing Raceway Seals - SEE RED WARNING BELOW +$5.00SL4 | SL4 - Welded - Locks Swivel - SEE RED WARNING BELOW +$15.00BSL4-FO | BSL4-FO - Foot Operated-Locks Swivel - SEE RED WARNING BELOW +$15.00
NoneD19 | D19 - Bolt Hole Spacing: 3-3/8” x 5-1/4” to 2-7/16” x 4-15/16” Mounting Bolt Size: 3/8″ +$15.00D20 | D20 - 5" x 5-1/2" (bolt 4-1/8" x 4-1/2") Plate +$2.00
Volume Pricing on Inquiry. Call us: 800-501-3808

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Technical Specifications

4
Wheel Diameter
4
Ollie Recommends!
Caster City Recommendation
Ollie Recommends!
2
Wheel Width
2
Roller
Wheel Bearing
Roller
1200 lbs
Maximum Capacity (lbs)
1200 lbs
5 5/8"
Overall Height
5 5/8"
3 1/2
Swivel Radius
3 1/2
Red
Color
Red
Mounting PlateTop Plate
Plate Fastener Type
Mounting Plate, Top Plate
Top Plate
Plate Mounting Type
Top Plate
Weight
Weight
9 lbs

Description

DO NOT ORDER SWIVEL LOCK OR RACEWAY SEALS IF YOU ORDER THE TL – TOTAL LOCK BRAKE. THE TL BRAKE WILL NOT WORK WITH EITHER THE SWIVEL LOCK OR RACEWAY SEALS.

Plate Caster Model 9 swivel casters are our most popular industrial caster because of its low initial cost and wide selection of wheels.  Under the mounting plate it has 2 rows of balls rotating on heat treated raceways.  The swivel has a nut and bolt center pin welded to withstand normal abuse in a manually moved application.  The kingpin bolt diameter is 5/8” and the leg thickness is 1/4”, welded on the inside and out.  The diameter of the axle is ½” and is designed to use wheels with a hub width of 2 7/16”.  This caster is constructed from stamped steel.  The metal frames are zinc plated for rust resistance, and it has lubrication fittings for all moveable parts.  Model 9 has a broad selection of wheel brakes and swivel locks for most applications.  Other mounting plate sizes and wheel bearing types are available on request.

Where loads are too heavy for floor protective wheels, or where unusually severe service factors are present, Ductile steel caster wheels will do the job. Usually in these applications the user will not consider floor wear as too great a penalty considering the work that is being done. Also available in V-groove caster wheel design, which is used to guide equipment by rolling on inverted angle iron track.

These ductile steel caster wheels have high ductility and tensile strength, and thus can absorb shock or impact without failure. These solid wheels are incredibly durable in normal service. Their load ratings are limited by bearing capacity only. These steel wheels are capable of temperatures up to 700° F depending upon the application. At temperatures above 400° F continuous, steel roller bearings and spanner bushings can start to anneal. In applications where temperatures are above 400° F please consult our engineering department for further assistance.

Caster City also manufactures solid stainless steel wheels for applications where a sanitary metal wheel is needed.

This caster is available in Stainless Steel Model 9.  It is constructed from 304 Stainless Steel.  This is an excellent caster for wet or corrosive applications if your total weight exceeds 1000lbs.  It comes with the same large selection of wheels, some of which are also NSF and ROHS compliant.

For more information and help placing an order, give us a call at 800-501-3808
Application Use Plate Industrial Caster Model 9:

The Plate Model 9 is designed for medium to heavy-duty jobs and are built for floor protection, mobility, and ergonomic effectiveness in a variety of industries, such as: 

Manufacturing Industry

  • Assembly line carts
  • Tool carts and cabinets
  • Workbenches
  • Assembly stations
  • Die and mold carts
  • Material handling carts
  • Engine stands
  • Transmission jacks
  • Wing assembly jigs

Warehousing and Distribution

  • Stock picking carts
  • Shipping and receiving carts
  • Flatbed carts
  • Dollies
  • Mobile shelving units

Automotive Industry

  • Vehicle assembly line equipment
  • Parts transport carts
  • Tool chests
  • Battery carts
  • Mobile diagnostic equipment

Aerospace Industry

  • Aircraft maintenance platforms
  • Engine transport dollies
  • Wing and fuselage assembly jigs

Food Processing and Service

  • Ingredient bins
  • Mixing bowls on stands
  • Oven racks
  • Bakery carts
  • Kitchen carts
  • Serving trolleys
  • Laundry carts

Healthcare

  • Hospital beds
  • Medical carts
  • Mobile diagnostic machines

Retail

  • Mobile display racks
  • Shelving units
  • Point-of-purchase displays
  • Shopping carts

Construction and Maintenance

  • Mobile scaffolds
  • Work platforms
  • Tool carts
  • Generator carts
  • Compressor carts

Agriculture

  • Farm machinery parts transport carts
  • Greenhouse carts

Marine

  • Boat mold transport carts
  • Deck equipment movement

Data Centers and IT

  • Server rack carts
  • Mobile cabinets

Entertainment and Events

  • Stage equipment carts
  • Lighting and sound equipment stands
  • Mobile platforms

Laboratories

  • Lab carts
  • Equipment stands

Printing and Publishing

  • Paper roll carts
  • Printing press component transport

Textile Industry

  • Fabric roll carts
  • Sewing machine stands

Chemical Industry

  • Drum dollies
  • Cylinder carts

HVAC and Electrical

  • HVAC equipment carts
  • Electrical panel carts

Woodworking and Metalworking

  • Mobile worktables
  • Saw stands
  • Material handling carts

Waste Management

  • Waste containers on wheels
  • Recycling bins

Fitness Centers

  • Mobile weight racks
  • Equipment stands

Transportation Hubs

  • Baggage carts
  • Luggage carts

Cold Storage and Refrigeration

  • Refrigerated warehouse carts
  • Food processing plant equipment

Ductile Steel Caster Wheels from Caster City

Caster City’s Ductile Steel Industrial Caster Wheels are designed for heavy-duty applications where loads surpass the capacity of floor-protective wheels or severe service conditions are present. Ideal for industrial and manufacturing settings where floor wear is secondary to the critical tasks performed, these wheels are available in 2”, 3”, and 4” widths and diameters ranging from 4” to 16”. With high ductility and tensile strength, our ductile steel wheels absorb shocks and impacts without failure, ensuring reliable performance in rugged environments. For precise, guided movement, we offer a V-groove design that rolls smoothly on inverted angle iron tracks, providing stable and controlled operation in demanding conditions.

These Ductile Steel Industrial Caster Wheels are built for exceptional durability, featuring either roller bearings or sealed precision ball bearings, with load ratings determined solely by bearing capacity. Each wheel includes a lubrication fitting in the hub for easy maintenance and prolonged service life. Capable of withstanding temperatures up to 400°F depending on the application, these solid steel wheels are well-suited for challenging environments. For continuous temperatures above 400°F, where steel roller bearings and spanner bushings may anneal, consult our engineering team to ensure optimal performance in high-temperature applications.

While Ductile Steel Industrial Caster Wheels excel at handling substantial loads in harsh conditions, they can damage most factory floors under heavy loads. To mitigate this, they are typically used on steel plating, in metal channels, or as V-grooved wheels on angle iron tracks to protect costly flooring. Compared to Gray Iron wheels, our ductile steel wheels offer superior ductility and tensile strength, making them the top choice for environments requiring shock absorption and reliability. Contact Caster City for custom configurations to meet your heavy-duty needs with our durable, high-capacity ductile steel wheels.

FAQ

Model 9 Plate Caster (Zinc) with DS Ductile Steel Wheel FAQ

Max Capacity: 1200 lbs per Caster, Flat Tread, Roller Bearing Standard (Precision Sealed Ball Bearings Optional)

What are Model 9 industrial casters with DS Ductile Steel wheels used for?

These heavy duty industrial casters are built for tough jobs like mining operations, heavy manufacturing, or steel mills. The DS Ductile Steel wheels handle up to 1200 lbs per plate caster, perfect for heavy loads in harsh conditions where floor protection isn’t a priority.

How much weight can Model 9 casters and wheels with DS Ductile Steel wheels carry?

Each Model 9 swivel plate caster with DS Ductile Steel wheels supports up to 1200 lbs. They’re designed for heavy-duty tasks but are limited by the caster bracket, so don’t exceed this capacity.

Are Model 9 heavy duty casters good for rough environments?

Yes, these industrial casters with DS Ductile Steel wheels thrive in brutal conditions like construction sites or mining operations. Their high ductility and 45,000 psi tensile strength absorb shocks and impacts without breaking.

Can Model 9 plate casters with DS Ductile Steel wheels run on tracks?

Absolutely, the V-groove DS Ductile Steel wheels are ideal for rolling on angle iron tracks or steel plates, ensuring smooth movement for heavy loads up to 1200 lbs in channels or guided setups.

Will Model 9 casters and wheels damage factory floors?

DS Ductile Steel wheels can damage most factory floors due to their toughness. Use these heavy duty casters on steel plates, in channels, or on tracks to avoid floor wear in heavy-duty operations.

What’s the difference between roller and precision sealed ball bearings in these swivel plate casters?

Roller bearings are standard, offering smooth rolling for heavy loads with regular greasing via the lubrication fitting. Precision sealed ball bearings are a maintenance-free option, ideal for less frequent upkeep in tough conditions.

How hot can Model 9 heavy duty industrial casters with DS Ductile Steel wheels get?

These casters and wheels handle up to 400°F in most applications. For temperatures above 400°F (up to 700°F), call Caster City’s engineering team at 800-501-3808 to ensure reliability.

How do I maintain Model 9 plate casters with DS Ductile Steel wheels?

For roller bearing models, grease the bearings through the lubrication fitting regularly to keep the industrial casters rolling smoothly. Precision sealed ball bearings are maintenance-free, saving you time.

Are Model 9 swivel plate casters good for high-heat applications like steel mills?

Yes, they’re great for steel mills or industrial ovens under 400°F, carrying heavy loads in scorching heat. For higher temps, consult Caster City at 800-501-3808 to confirm the setup.

When should I avoid using Model 9 heavy duty casters with DS Ductile Steel wheels?

Don’t use these casters for loads over 1200 lbs per caster or where floor protection is critical. For lighter loads or floor-friendly needs, consider polyurethane or Gray Iron casters and wheels.

Where can I buy Model 9 industrial casters with DS Ductile Steel wheels?

Contact Caster City at 800-501-3808 (Mon–Fri, 7:45 AM–2:30 PM PST) or email sales@castercity.com. Most heavy duty casters ship within 24-48 hours.

Pro Tip: Pick your casters based on load, environment, and surface. Need help? Call Caster City for a custom recommendation to get the right heavy duty industrial caster.

If you want more specific customer questions, additional SEO tweaks, or a different tone, let me know, and I’ll adjust it to fit your needs!

Our #1 goal is to help you find the best caster and wheels for your needs. If you need help finding the right casters, contact our team of professionals. You can also customize many of our casters with a variety of options such as swivel locks, wheel brakes and zerk fittings. We ship our products from assembly plants in Georgia, Pennsylvania, Virginia, Texas, Nevada and Canada. Whether you’re a one-man shop or a global giant, we can provide you with: We specialize in Business to Business, however, consumer orders are gladly accepted and we can provide you with:

  • Fastest Lead Time in the Industry
  • Caster performance data.
  • Comparative data.
  • Customized caster solutions.
  • Help with caster solutions.
  • Case studies by industry or application.
  • Manufacturer and Distributor of over $25 million dollars in Finished Component Parts 
  • Majority of Orders Processed and Shipped in 2 Days or Less
Call us during the design phase of your project, we can help you avoid costly modifications once fabrication has started. We guarantee what we recommend.Industrial & Heavy Duty Casters | Caster City

If you have any questions about your measurements, please call 800-501-3808