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200,000+ Orders Fulfilled for OEM & MRO Teams Nationwide
100+ Years of Combined Caster Industry Experience
Automatic Bulk Pricing | OEM & MRO Volume Discounts Applied at Checkout
Up to 350 lbs · Light Duty Applications
Up to 7,200 lbs · Industrial Duty
Up to 17,500 lbs · Heavy Industrial
Up to 40,000 lbs · Extreme Load Applications
Up to 40,000 lbs · Increased Maneuverability
Up to 3,100 lbs · Industrial Shock Absorbing
Up to 3,200 lbs - Corrosion Resistant
Stainless Steel
Up to 8,400 lbs.
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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.
Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: 2.03267.95-MTG52
The 3.5" x 1.25" HI-TECH Ball Bearing Caster with 1" to 1-1/16" Inside Dia. Square Tubing Expanding Adapter (MTG52) is engineered to deliver superior performance and reliability in industrial and material handling applications. Featuring a durable HI-TECH ball bearing and an expanding adapter for quick and secure mounting, this caster is designed to provide smooth and controlled movement. Its corrosion-resistant construction ensures durability even in challenging environments, making it ideal for long-term use in heavy-duty settings. The expanding adapter is compatible with square tubing, offering a versatile solution for a wide range of machinery and equipment.
We are committed to offering products of the highest quality. The 3.5" x 1.25" HI-TECH Ball Bearing Caster with 1" to 1-1/16" Inside Dia. Square Tubing Expanding Adapter (MTG52) is rigorously tested to meet industrial standards and ensure optimal performance under demanding conditions. With a focus on reliability, durability, and ease of use, this caster is the perfect choice for professionals seeking a high-performing, low-maintenance solution. Backed by our customer satisfaction guarantee, you can trust in the quality and long-term performance of our casters.
Transparent pricing
All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.
Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
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We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
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Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.
Trusted by industrial and commercial customers
CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.
When will my order ship?
In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.
Will shipping cost more at checkout?
Shipping is not free on most orders. Your final shipping cost is shown before payment.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.
Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.
Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.
The 3.5" x 1.25" HI-TECH Ball Bearing Caster with 1" to 1-1/16" Inside Dia. Square Tubing Expanding Adapter (MTG52) is a high-performance caster designed to meet the demanding requirements of industrial and material handling applications. This premium caster features a robust HI-TECH ball bearing and an expanding adapter for secure mounting, ensuring smooth and controlled movement in various settings.
We are committed to offering products of the highest quality. The 3.5" x 1.25" HI-TECH Ball Bearing Caster with 1" to 1-1/16" Inside Dia. Square Tubing Expanding Adapter (MTG52) is rigorously tested to meet industrial standards and ensure optimal performance under demanding conditions. With a focus on reliability, durability, and ease of use, this caster is the perfect choice for professionals seeking a high-performing, low-maintenance solution. Backed by our customer satisfaction guarantee, you can trust in the quality and long-term performance of our casters.
$66.00
Designed for engineers, manufacturers, and material handling professionals