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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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Axles

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.

Diameter: 1 to 1-1/4 inTread: 2-1/2 to 9-1/2 inBrand: Hamilton
This page lists 30 casters with 1 to 1-1/4 in wheels, made by 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
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)...
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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. -...
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TieredPricing
Hamilton 321520 Caster Axle Hex Head Cap Screw 1-1/4" dia. - 12 (NC) x 11-3/4" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 321520 1-1/4" x 11-3/4" Caster Axle Hex Head Cap Screw
Part # 321520
$134.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 321520 1-1/4" dia. - 12 (NC)...
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Hamilton 321500 Caster Axle Hex Head Cap Screw 1-1/4" dia. - 12 (NC) x 11" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 321500 1-1/4" x 11" Caster Axle Hex Head Cap Screw & Nut
Part # 321500
$134.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 321500 1-1/4" dia. - 12 (NC)...
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TieredPricing
Hamilton 321480 Caster Axle Hex Head Cap Screw 1-1/4" dia. - 12 (NC) x 9-1/2" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 321480 1-1/4" x 9-1/2" Caster Axle Hex Head Cap Screw & Nut
Part # 321480
$116.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 321480 1-1/4" dia. - 12 (NC)...
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TieredPricing
Hamilton 321460 Caster Axle Hex Head Cap Screw 1-1/4" dia. - 12 (NC) x 7-5/8" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 321460 1-1/4" x 7-5/8" Caster Axle Hex Head Cap Screw
Part # 321460
$89.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 321460 1-1/4" dia. - 12 (NC)...
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Hamilton 321440 Caster Axle Hex Head Cap Screw 1-1/4" dia. - 12 (NC) x 6-3/4" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 321440 1-1/4" x 6-3/4" Caster Axle Hex Head Cap Screw & Nut
Part # 321440
$79.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 321440 1-1/4" dia. - 12 (NC)...
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TieredPricing
Hamilton 321420 Caster Axle Hex Head Cap Screw 1-1/4" dia. - 12 (NC) x 5-5/8" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 321420 1-1/4" x 5-5/8" Caster Axle Hex Head Cap Screw
Part # 321420
$75.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 321420 1-1/4" dia. - 12 (NC)...
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TieredPricing
Hamilton 321235 Caster Axle Hex Head Cap Screw 1" dia. - 14 (NC) x 15-1/4" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 321235 1" x 15-1/4" Caster Axle Hex Head Cap Screw & Nut
Part # 321235
$95.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 321235 1" dia. - 14 (NC)...
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Hamilton 321200 Caster Axle Hex Head Cap Screw 1" dia. - 14 (NC) x 9" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 321200 1" x 9" Caster Axle Hex Head Cap Screw & Nut
Part # 321200
$81.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 321200 1" dia. - 14 (NC)...
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Hamilton 321180 Caster Axle Hex Head Cap Screw 1" dia. - 14 (NC) x 8-1/4" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 321180 1"-14 x 8-1/4" Caster Axle Hex Head Cap Screw & Nut
Part # 321180
$68.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 321180 1" dia. - 14 (NC)...
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TieredPricing
Hamilton 321160 Caster Axle Hex Head Cap Screw 1" dia. - 14 (NC) x 7-1/2" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 321160 1" x 7-1/2" Caster Axle Hex Head Cap Screw & Nut
Part # 321160
$49.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 321160 1" dia. - 14 (NC)...
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TieredPricing
Hamilton 321153 Caster Axle Hex Head Cap Screw 1" dia. - 14 (NC) x 6" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 321153 1" x 6" Caster Axle Hex Head Cap Screw & Nut
Part # 321153
$59.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 321153 1" dia. - 14 (NC)...
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Hamilton 321140 Caster Axle Hex Head Cap Screw 1" dia. - 14 (NC) x 5" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 321140 1" x 5" Caster Axle Hex Head Cap Screw & Nut
Part # 321140
$67.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 321140 1" dia. - 14 (NC)...
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Hamilton 321005 Caster Axle Hex Head Cap Screw 3/4" dia. - 10 (NC) x 11" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 321005 3/4" x 11" Caster Axle Hex Head Cap Screw & Nut
Part # 321005
$44.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 321005 3/4" dia. - 10 (NC)...
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Hamilton 320970 Caster Axle Hex Head Cap Screw 3/4" dia. - 10 (NC) x 9" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 320970 3/4" x 9" Caster Axle Hex Head Cap Screw & Nut
Part # 320970
$54.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 320970 3/4" dia. - 10 (NC)...
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TieredPricing
Hamilton 320960 Caster Axle Hex Head Cap Screw 3/4" dia. - 10 (NC) x 8" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 320960 3/4" x 8" Caster Axle Hex Head Cap Screw & Nut
Part # 320960
$61.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 320960 3/4" dia. - 10 (NC)...
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TieredPricing
Hamilton 320950 Caster Axle Hex Head Cap Screw 3/4" dia. - 10 (NC) x 6-1/2" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 320950 3/4" x 6-1/2" Caster Axle Hex Head Cap Screw & Nut
Part # 320950
$23.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 320950 3/4" dia. - 10 (NC)...
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TieredPricing
Hamilton 320940 Caster Axle Hex Head Cap Screw 3/4" dia. - 10 (NC) x 6" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 320940 3/4" x 6" Caster Axle Hex Head Cap Screw & Nut
Part # 320940
$12.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 320940 3/4" dia. - 10 (NC)...
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TieredPricing
Hamilton 320920 Caster Axle Hex Head Cap Screw 3/4" dia. - 10 (NC) x 5-1/2" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 320920 3/4" x 5-1/2" Caster Axle Hex Head Cap Screw & Nut
Part # 320920
$12.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 320920 3/4" dia. - 10 (NC)...
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Hamilton 320720 Caster Axle Hex Head Cap Screw 1/2" dia. 13 (NC) x 6-1/2" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 320720 1/2" x 6-1/2" Caster Axle Hex Head Cap Screw & Nut
Part # 320720
$13.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 320720 1/2" dia. - 13 (NC)...
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Hamilton 320710 Caster Axle Hex Head Cap Screw 1/2" dia. 13 (NC) x 6" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 320710 1/2" x 6" Caster Axle Hex Head Cap Screw & Nut
Part # 320710
$14.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 320710 1/2" dia. - 13 (NC)...
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TieredPricing
Hamilton 320700 Caster Axle Hex Head Cap Screw 1/2" dia. 13 (NC) x 5-1/2" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 320700 1/2" x 5-1/2" Caster Axle Hex Head Cap Screw & Nut
Part # 320700
$8.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 320700 1/2" dia. - 13 (NC)...
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TieredPricing
Hamilton 320680 Caster Axle Hex Head Cap Screw 1/2" dia. 13 (NC) x 5" Long with Nut - Durable & Versatile for Industrial Use Hamilton
Made to Order · 4-6 Wk
Hamilton 320680 1/2" x 5" Caster Axle Hex Head Cap Screw & Nut
Part # 320680
$8.00
Volume pricing available
Size—
Capacity—
Wheel—
Mount—
Type—
Hamilton Caster Axle Hex Head Cap Screw - 320680 1/2" dia. - 13 (NC)...
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Hamilton's Precision Axles | Diverse Range: 5/16" - 1-1/4" Diameters

Engineered for Durability and Performance

Optimized Design for Maximum Efficiency

Explore the unparalleled reliability and strength with Hamilton's Precision Axles, available in a wide range of diameters from 5/16" to 1-1/4". Perfect for a variety of industrial, automotive, and commercial applications, these axles are designed to meet the most rigorous performance standards.

Versatility Across Applications

Whether you're engineering heavy-duty machinery, designing efficient automotive systems, or crafting high-performance sporting goods, Hamilton's Axles offer the versatility and reliability your projects demand. Their robust construction ensures longevity and optimal functionality in any setting.

Built to Last

Manufactured with premium materials and subjected to rigorous testing, Hamilton's Axles are synonymous with durability. Experience the confidence in your applications, knowing these axles are built to withstand the toughest conditions and deliver consistent performance.

Elevate Your Projects Today

Don’t let subpar components hold you back. Choose Hamilton's Precision Axles for your next project and see the difference quality makes. Explore our range and find the perfect diameter for your needs, ensuring your machinery, vehicles, or equipment operates at peak efficiency.

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