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All measurements indicate the wheel diameter by the tread width.

The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.

W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.

Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.

BHP: 1-3/4″ × 2-7/8″, slotted to 3″
BHP: 1-3/4″ × 2-7/8″, slotted to 3″
BHP: 1-3/4″ × 2-15/16″ slotted to 2-3/8″ × 3-3/8″
BHP: 1-3/4″ × 2-15/16″ slotted to 2-3/8″ × 3-3/8″
BHP: 2-5/8” X 3-5/8” (Slotted to 3” x 3”)
BHP: 2-5/8” X 3-5/8” (Slotted to 3” x 3”)
BHP: 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"
BHP: 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"
(3″ Wide Casters), Industry-Standard
(3″ Wide Casters), Industry-Standard
BHP: 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8"
BHP: 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8"
BHP: 4-1/8" x 6" slotted to 4-1/2" x 6-1/8"
BHP: 4-1/8" x 6" slotted to 4-1/2" x 6-1/8"
View All • 21 Plate Sizes
View All • 21 Plate Sizes
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Floor Locks & Hardware

Custom made to order. All sales final.

Each Hamilton product is custom manufactured for your order (lead time is shown on each product page). Please confirm all specs before checkout, since made-to-order items aren't eligible for returns, exchanges or refunds. Need help? Call 844-439-4335 or email info@casterhq.com and we'll verify fit for you.

Items: 64Brand: Hamilton
This page mixes 29 casters, 28 parts and 7 replacement wheels, from Hamilton. You will find a Hamilton 320275 3/8 x 2-1/2 in caster axle hex head cap screw & nut and a Hamilton 321520 1-1/4 x 11-3/4 in caster axle hex head cap screw here.

Shop by type

4 types

Wheel = wheel diameter · capacity is per caster.

TieredPricing
440400 Straight Roller Bearing 3/4" ID x 1-3/16" OD x 1-1/4" Long - High Precision & Durability for Industrial Applications Hamilton
Made to Order · 4-6 Wk
Hamilton 440400 3/4" ID x 1-3/16" OD x 1-1/4" Straight Roller Bearing
Part # 440400
$8.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
440400 Straight Roller Bearing - Precision Crafted for Durability 3/4" ID x 1-3/16" OD...
Shop Product
TieredPricing
Hamilton Standard T-Bushing 351125 - 3/4" I.D. x 25mm O.D. x 3.25" Length for Industrial Machinery Hamilton
Made to Order · 4-6 Wk
Hamilton 351125 3/4" I.D. x 25mm O.D. x 3.25" T-Bushing
Part # 351125
$7.00
Volume pricing available
Size3.25"
Capacity—
Wheel—
Mount—
Type—
351125 Hamilton Standard T-Bushing 3/4" I.D. x 25mm O.D. x 3.25" Length Precision Engineered...
Shop Product
TieredPricing
Hamilton Standard T-Bushing 351100 - 1/2" I.D. x 17mm O.D. x 2.25" High-Performance Industrial Bushing Hamilton
Made to Order · 4-6 Wk
Hamilton 351100 1/2" I.D. x 17mm O.D. x 2.25" T-Bushing
Part # 351100
$42.00
Volume pricing available
Size2.25"
Capacity—
Wheel—
Mount—
Type—
Hamilton Standard T-Bushing 351100 - Precision Engineered 1/2" I.D. x 17mm O.D. x 2.25"...
Shop Product
TieredPricing
440900 Straight Roller Bearing 1" ID x 1-15/16" OD x 4" Long - High Precision & Durability for Industrial Applications Hamilton
Made to Order · 4-6 Wk
Hamilton 440900 1" ID x 4" Straight Roller Bearing
Part # 440900
$53.00
Volume pricing available
Size1"
Capacity—
Wheel—
Mount—
Type—
440900 Straight Roller Bearing - Precision Crafted for Durability 1" ID x 1-15/16" OD...
Shop Product
TieredPricing
440280 Straight Roller Bearing 5/8" ID x 1-3/16" OD x 1-1/4" Long - High Precision & Durability for Industrial Applications Hamilton
Made to Order · 4-6 Wk
Hamilton 440280 5/8" ID X 1-3/16" OD x 1-1/4" Long Straight Roller Bearing
Part # 440280
$10.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
440280 Straight Roller Bearing - Precision Crafted for Durability 5/8" ID x 1-3/16" OD...
Shop Product
TieredPricing
440580 Straight Roller Bearing 3/4" ID x 1-7/16" OD x 3" Long - High Precision & Durability for Industrial Applications Hamilton
Made to Order · 4-6 Wk
Hamilton 440580 3/4" ID x 1-7/16" OD x 3" Straight Roller Bearing
Part # 440580
$30.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
440580 Straight Roller Bearing - Precision Crafted for Durability 3/4" ID x 1-7/16" OD...
Shop Product
TieredPricing
440460 Straight Roller Bearing 3/4" ID x 1-3/16" OD x 2" Long - High Precision & Durability for Industrial Applications Hamilton
Made to Order · 4-6 Wk
Hamilton 440460 3/4" ID x 1-3/16" OD x 2" Straight Roller Bearing
Part # 440460
$9.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
440460 Straight Roller Bearing - Precision Crafted for Durability 3/4" ID x 1-3/16" OD...
Shop Product
TieredPricing
Hamilton 351123 T-Bushing - 1/2" I.D. x 17mm O.D. x 1.375" L Stainless Steel for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 351123 1/2" x 17mm x 1.375" Stainless Steel T-Bushing
Part # 351123
$20.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Stainless Steel T-Bushing 351123 1/2" I.D. x 17mm O.D. x 1.375" Length |...
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TieredPricing
Hamilton 320611 Caster Axle Hex Head Cap Screw 1/2" dia. 13 (NC) x 3-1/4" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 320611 1/2" x 3-1/4" Caster Axle Hex Head Cap Screw & Nut
Part # 320611
$11.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 320611 1/2" dia. - 13 (NC)...
Shop Product
900 lbs
TieredPricing
TL-4J Hamilton Floor Truck Lock for 4" Wheels - 5 5/8" Extended, 4 5/8" Retracted - 900 lbs. Capacity Hamilton
Made to Order · 4-6 Wk
Hamilton TL-4J Floor Truck Lock for 4" Wheels 900 lb Capacity
Part # TL-4J
$100.00
Volume pricing available
Plate
Load rating
900 lbs
Size—
Capacity900 lbs
Material—
Core—
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
TieredPricing
440880 Straight Roller Bearing 1" ID x 1-15/16" OD x 3" Long - High Precision & Durability for Industrial Applications Hamilton
Made to Order · 4-6 Wk
Hamilton 440880 1" x 1-15/16" x 3" Straight Roller Bearing
Part # 440880
$31.00
Volume pricing available
Size1"
Capacity—
Wheel—
Mount—
Type—
440880 Straight Roller Bearing - Precision Crafted for Durability 1" ID x 1-15/16" OD...
Shop Product
TieredPricing
440300 Straight Roller Bearing 5/8" ID x 1-3/16" OD x 1-1/4" Long - High Precision & Durability for Industrial Applications Hamilton
Made to Order · 4-6 Wk
Hamilton 440300 5/8" x 1-3/16" x 1-1/2" Straight Roller Bearing
Part # 440300
$12.00
Volume pricing available
Size1-3/16"
Capacity—
Wheel—
Mount—
Type—
440300 Straight Roller Bearing - Precision Crafted for Durability 5/8" ID x 1-3/16" OD...
Shop Product
TieredPricing
431480 Straight Roller Bearing 1-1/4" ID x 2-7/16" OD x 3" Long - High Precision & Durability for Industrial Applications Hamilton
Made to Order · 4-6 Wk
Hamilton 431480 1-1/4" ID x 2-7/16" OD x 3" Straight Roller Bearing
Part # 431480
$131.00
Volume pricing available
Size1.25"
Capacity—
Wheel—
Mount—
Type—
431480 Straight Roller Bearing - Precision Crafted for Durability 1-1/4" ID x 2-3/16" OD...
Shop Product
TieredPricing
431420 Straight Roller Bearing 1-1/4" ID x 2-3/16" OD x 2-1/2" Long - High Precision & Durability for Industrial Applications Hamilton
Made to Order · 4-6 Wk
Hamilton 431420 1-1/4" x 2-3/16" x 2-1/2" Straight Roller Bearing
Part # 431420
$72.00
Volume pricing available
Size1-1/4"
Capacity—
Wheel—
Mount—
Type—
431420 Straight Roller Bearing - Precision Crafted for Durability 1-1/4" ID x 2-3/16" OD...
Shop Product
TieredPricing
431360 Straight Roller Bearing 1-1/4" ID x 1-15/16" OD x 3" Long - High Precision & Durability for Industrial Applications Hamilton
Made to Order · 4-6 Wk
Hamilton 431360 1-1/4" x 1-15/16" x 3" Straight Roller Bearing
Part # 431360
$59.00
Volume pricing available
Size1-1/4"
Capacity—
Wheel—
Mount—
Type—
431360 Straight Roller Bearing - Precision Crafted for Durability 1-1/4" ID x 1-15/16" OD...
Shop Product
TieredPricing
431300 Straight Roller Bearing 1-1/4" ID x 1-3/4" OD x 4" Long - High Precision & Durability for Industrial Applications Hamilton
Made to Order · 4-6 Wk
Hamilton 431300 1-1/4" ID x 1-3/4" OD x 4" Straight Roller Bearing
Part # 431300
$62.00
Volume pricing available
Size1.25"
Capacity—
Wheel—
Mount—
Type—
431300 Straight Roller Bearing - Precision Crafted for Durability 1-1/4" ID x 1-3/4" OD...
Shop Product
TieredPricing
Hamilton 320120 Caster Axle Hex Head Cap Screw 5/16"-3/8" dia. 24 (NC) x 2-3/8" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 320120 5/16"-3/8" Caster Axle Hex Head Cap Screw & Nut
Part # 320120
$7.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 320120 5/16" - 3/8" dia. -...
Shop Product
900 lbs
TieredPricing
Hamilton TL-8J Floor Truck Lock - 9.5" Extended, 8.5" Retracted Height for 8" Wheels: Secure & Durable Industrial Mobility Solution Hamilton
Made to Order · 4-6 Wk
Hamilton TL-8J Floor Truck Lock for 8" Wheels 900 lb
Part # TL-8J
$112.00
Volume pricing available
Plate
Load rating
900 lbs
Size—
Capacity900 lbs
Material—
Core—
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
900 lbs
TieredPricing
Hamilton Floor Truck Lock TL-85J - Extended Height 9 3/4", Retracted Height 8 3/4", Perfect for 8" Wheels - Secure & Durable Hamilton
Made to Order · 4-6 Wk
Hamilton TL-85J Floor Truck Lock for 8" Wheels 9 3/4" Height
Part # TL-85J
$117.00
Volume pricing available
Plate
Load rating
900 lbs
Size—
Capacity900 lbs
Material—
Core—
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
900 lbs
TieredPricing
Hamilton TL-6J Floor Truck Lock for 6" Wheels: Extended Height 7.5", Retracted Height 6.5" - Secure & Durable Mobility Solution Hamilton
Made to Order · 4-6 Wk
Hamilton TL-6J Floor Truck Lock for 6" Wheels 900 lb
Part # TL-6J
$109.00
Volume pricing available
Plate
Load rating
900 lbs
Size—
Capacity900 lbs
Material—
Core—
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
900 lbs
TieredPricing
Hamilton TL-65J Floor Truck Lock: 7 3/4" Ext. Height, 6 3/4" Retr. Height, for 6" Wheels - Secure & Adjustable Hamilton
Made to Order · 4-6 Wk
Hamilton TL-65J Floor Truck Lock for 6" Wheels 7 3/4" Ext. Height
Part # TL-65J
$112.00
Volume pricing available
Plate
Load rating
900 lbs
Size—
Capacity900 lbs
Material—
Core—
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
900 lbs
TieredPricing
TL-5J Hamilton 5 Inch Floor Truck Lock - 900 lbs. Load Capacity Hamilton
Made to Order · 4-6 Wk
Hamilton TL-5J 5" Floor Truck Lock 900 lb For 5" Wheels
Part # TL-5J
$104.00
Volume pricing available
Plate
Load rating
900 lbs
Size—
Capacity900 lbs
Material—
Core—
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
900 lbs
TieredPricing
TL-55J Hamilton Floor Truck Lock for 5" Wheels - Enhanced Stability & Security | Industrial Cart Safety Hamilton
Made to Order · 4-6 Wk
Hamilton TL-55J Floor Truck Lock for 5" Wheels 900 lb
Part # TL-55J
$109.00
Volume pricing available
Plate
Load rating
900 lbs
Size—
Capacity900 lbs
Material—
Core—
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
TieredPricing
450040 Straight Roller Bearing 1" ID x 13/16" OD x 1-1/2" Long - High Precision & Durability for Industrial Applications Hamilton
Made to Order · 4-6 Wk
Hamilton 450040 1" ID x 13/16" OD x 1-1/2" Straight Roller Bearing
Part # 450040
$37.00
Volume pricing available
Size1"
Capacity—
Wheel—
Mount—
Type—
450040 Straight Roller Bearing - Precision Crafted for Durability 1" ID x 13/16" OD...
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Hamilton's Premier Floor Locks and Hardware Solutions

Enhanced Stability & Security | Easy Integration & Operation

Unmatched Quality & Reliability

Hamilton’s Floor Locks and Hardware are engineered for superior performance, offering unmatched stability and security in industrial environments. These locking mechanisms are designed for easy integration with a wide range of mobile equipment, enhancing safety and operational efficiency.

Versatile Use in Diverse Settings

Ideal for manufacturing plants, warehouses, and retail spaces, Hamilton’s floor locks ensure your mobile units remain firmly in place, regardless of the surface. Discover the perfect blend of durability and flexibility, catering to the demanding needs of modern industry.

Seamless Installation & Effortless Maintenance

Our floor locks are designed with user-friendliness in mind, ensuring a hassle-free installation process. Coupled with low maintenance requirements, Hamilton’s hardware solutions are the ideal choice for businesses seeking reliability without the complexity.

Secure Your Operations Today

Elevate your operational standards with Hamilton’s Floor Locks and Hardware. Experience the peace of mind that comes with knowing your equipment is secured by the best in the industry. Contact us now to learn more about our products and how they can benefit your business.

Parking a welding table or fab cart? Match lock height to the wheel, then see the fabrication & welding shop guide.

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