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About Us

Zoro Tools has a simple mission—
We help small business stay competitive!

We do this by offering more than 400,000 great products at super low prices. Small businesses have historically been at a disadvantage to larger companies who can buy stuff at lower prices because of their size. We want to change that!

Zoro Tools has most of the products that the “big guys” have and we offer every single one of them at an everyday low price. There are no complex discount structures to understand and no hidden costs. Every customer pays the same low price for an item—whether you want to buy one or one thousand!

Like you, we believe that the key to success is to always put our customers first.

 meet the staff

Contact Us

We live for the moments that we can make
you happy—that’s the truth!

Most of our business occurs through the internet. However, we know that there are times when you need to communicate with a person. Our customer service staff is here to help you. You can contact us in the way that works best for you.

Our customer service hours are Monday thru Friday from 7AM to 7PM (CST).

Si necesita ayuda en español, por favor, comuníquese con nosotros por teléfono. Gracias.

Phone

855.BUY.ZORO (855.289.9676)

Fax

855.FAX.ZORO (855.329.9676)

Email

askZoro@zorotools.com

Using Our Site

Zoro Tools has designed a unique and intuitive product search feature.

All you need to do is select the product attribute values you are looking for within your search results (size, color, material, etc.) by clicking on the value you want, and the products that meet the criteria you have chosen are immediately shown in a table right below where you made your selections.

The more specific you are in your attribute selections—the narrower the search results will become in your very own “custom made” product table!

If you prefer to search using manufacturer model #, a competitor’s part number or a Zoro Tools part number, just enter that number into the “search bar” at the top of the page, you will immediately be taken to a page that contains the item.

Open Account Billing

Open Account Billing

 learn how to apply

{business customers only}

Catalog Request

Top Products Guide

Right now, Zoro Tools’ FULL CATALOG is our website. So, you have full access to it all the time.

To request our Top Products Guide, please click below and fill out the form. Catalog requests may take up to 3 weeks to fulfill so we have also included a pdf version of the catalog to download.

In addition, you will automatically be placed on the mailing list once you buy from Zoro Tools.

 request a product guide

Questions/Feedback

If you have any questions or if there’s anything we can improve upon, please let us know…

 ask zoro

Dual Wheel Casters

HAMILTON
Plate Casters
Description : Raceway : Flame Hardened, Bearings : Precision Tapered Ball, Wheel Material : Polyurethane, Tread : Hard, Durometer Range : 90 to 95 Shore A, Mounting Type : Plate, Bolt Hole Spacing (In.) : 7 x 7, Mounting Bolt Dia. (In.) : 5/8, Plate Material : Forged Steel, Caster Finish : Gray Enamel, Bolt Hole Slotted-to : 7 x 7", Bolt Hole Center-to-Center : 7 x 7", Plate Size : 8 1/2 x 8 1/2", Frame Finish : Gray Enamel, Core Color : Gray
Product Options
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Item Wheel Dia. (In.) Wheel Width (In.) Load Rating (Lb.) Overall Height (In.) Wheel Color Core Material Overall Height Load Rating Wheel Dia. Wheel Width Sub-Category Mfr.# ZoroItem# Price Qty.
Swivel Plate Caster 10 4 10,000 13 Blue Forged Steel 13" 10,000 lb. 10" 4" Swivel Caster S-MDD-104SYT-4SL G2183422 $1267.53/EA
Swivel Plate Caster 8 3 5000 11 Green Cast Iron 11" 5000 lb. 8" 3" Swivel Caster S-MDD-83DT-4SL G3334721 $850.88/EA
Swivel Plate Caster 12 4 9600 15-1/2 Green Cast Iron 15-1/2" 9600 lb. 12" 4" Swivel Caster S-MDD-124DT-4SL G2521723 $1131.20/EA
Swivel Plate Caster 8 3 5000 11 Green Cast Iron 11" 5000 lb. 8" 3" Swivel Caster S-MDD-83DT G3196146 $737.10/EA
Rigid Plate Caster 8 3 5000 11 Green Cast Iron 11" 5000 lb. 8" 3" Rigid Caster R-MDD-83DT G1286941 $602.58/EA
Product Details

Dual Wheel Casters

Brand: HAMILTON
Mfr#: S-MDD-104SYT-4SL, Z#: G2183422

Product Description: Dual Wheel Swivel Caster w/4-Position Drctnl Lok, Load Rating 10,000 lb., Wheel Width 4 In., Wheel Dia. 10 In., Mounting Type Plate, Inside Bolt Hole Spacing 7 x 7 In., Outside Bolt Hole Spacing 7 x 7 In.Durometer 90 Shore A, Overall Height 13 In., Plate Size 8-1/2 x 8-1/2 In., Mounting Bolt Dia. 5/8 In., Frame Material Forged SteelWheel Color Blue, Wheel Material Polyurethane, Caster Type Swivel, Core Color Gray, Core Material Forged Steel, Raceway Hardened Precision Roller
Type : Heavy Duty Forged Steel, Dual Wheel with Swivel Lock, Plate Thickness (In.) : 5/8

Product Details

Dual Wheel Casters

Brand: HAMILTON
Mfr#: S-MDD-83DT-4SL, Z#: G3334721

Product Description: Dual Wheel Swivel Caster w/4-Position Drctnl Lok, Load Rating 5000 lb., Wheel Width 3 In., Wheel Dia. 8 In., Mounting Type Plate, Inside Bolt Hole Spacing 7 x 7 In., Outside Bolt Hole Spacing 7 x 7 In.Durometer 90 Shore A, Overall Height 11 In., Plate Size 8-1/2 x 8-1/2 In., Mounting Bolt Dia. 5/8 In., Frame Material Forged SteelWheel Color Green, Wheel Material Polyurethane, Caster Type Swivel, Core Color Gray, Core Material Cast Iron, Raceway Hardened Precision Roller
Type : Heavy Duty Forged Steel, Dual Wheel with Swivel Lock, Plate Thickness (In.) : 5/8

Product Details

Dual Wheel Casters

Brand: HAMILTON
Mfr#: S-MDD-124DT-4SL, Z#: G2521723

Product Description: Dual Wheel Swivel Caster w/4-Position Drctnl Lok, Load Rating 9600 lb., Wheel Width 4 In., Wheel Dia. 12 In., Mounting Type Plate, Inside Bolt Hole Spacing 7 x 7 In., Outside Bolt Hole Spacing 7 x 7 In.Durometer 90 Shore A, Overall Height 15-1/2 In., Plate Size 8-1/2 x 8-1/2 In., Mounting Bolt Dia. 5/8 In., Frame Material Forged SteelWheel Color Green, Wheel Material Polyurethane, Caster Type Swivel, Core Color Gray, Core Material Cast Iron, Raceway Hardened Precision Roller
Type : Heavy Duty Forged Steel, Dual Wheel with Swivel Lock, Plate Thickness (In.) : 5/8

Product Details

Dual Wheel Casters

Brand: HAMILTON
Mfr#: S-MDD-83DT, Z#: G3196146

Product Description: Dual Wheel Swivel Caster, Load Rating 5000 lb., Wheel Width 3 In., Wheel Dia. 8 In., Mounting Type Plate, Inside Bolt Hole Spacing 7 x 7 In., Outside Bolt Hole Spacing 7 x 7 In.Durometer 90 Shore A, Overall Height 11 In., Plate Size 8-1/2 x 8-1/2 In., Mounting Bolt Dia. 5/8 In., Frame Material Forged SteelWheel Color Green, Wheel Material Polyurethane, Caster Type Swivel, Core Color Gray, Core Material Cast Iron, Raceway Hardened Precision Roller, Precision Tapered Roller Wheel Bearings
Type : Heavy Duty Forged Steel, Dual Wheel, Plate Thickness (In.) : 5/8

Product Details

Dual Wheel Casters

Brand: HAMILTON
Mfr#: R-MDD-83DT, Z#: G1286941

Product Description: Dual Wheel Rigid Caster, Load Rating 5000 lb., Wheel Width 3 In., Wheel Dia. 8 In., Mounting Type Plate, Inside Bolt Hole Spacing 7 x 7 In., Outside Bolt Hole Spacing 7 x 7 In.Durometer 90 Shore A, Overall Height 11 In., Plate Size 8-1/2 x 8-1/2 In., Mounting Bolt Dia. 5/8 In., Frame Material SteelWheel Color Green, Wheel Material Polyurethane, Caster Type Rigid, Core Color Gray, Core Material Cast IronPrecision Tapered Roller Wheel Bearings, Frame Finish Gray Enamel
Type : Heavy Duty Forged Steel, Dual Wheel, Plate Thickness (In.) : 1/2