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The 3.5" x 1.25" Thermo Plain Side Lock Caster is engineered to withstand high temperatures while providing optimal mobility and load capacity. Equipped with a high-temperature resistant thermoplastic wheel, it is perfect for demanding industrial environments, especially where heat resistance is crucial. Its 2.5" x 3.625" plate ensures a secure and stable attachment to various equipment, while the side lock feature offers reliable stopping power when needed. This caster is an excellent choice for factories, commercial kitchens, and other high-heat settings where safety, durability, and performance are top priorities.
Choose the 3.5" x 1.25" Thermo Plain Side Lock Caster for superior performance in high-temperature environments. Its thermoplastic wheel and side lock feature make it a reliable, durable, and efficient solution for industries requiring heavy-duty casters with heat resistance.
Order processing
In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.
Shipping method
Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.
Payment & procurement terms
New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.
Volume pricing & quotes
Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.
Returns & warranty
Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas and freight deliveries may take longer.
For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.
The 3.5" x 1.25" Thermo Plain Side Lock Caster with 2.5" x 3.625" Plate (Model: 2.03456.52 HT BRK1) is engineered for demanding environments where both performance and durability are essential. Designed for high-temperature applications, this caster features a heat-resistant thermoplastic wheel and a sturdy stainless steel finish, making it ideal for use in commercial kitchens, industrial factories, and environments where exposure to extreme heat is common.
This Thermo Plain Side Lock Caster is perfectly suited for industries that require high heat tolerance and robust mobility solutions. Whether in commercial ovens, manufacturing plants, or industrial equipment, its heat-resistant wheel and corrosion-resistant stainless steel axle ensure long-lasting performance in even the harshest environments. The crowned tread profile offers superior maneuverability, making it suitable for tight spaces and precise movements in confined areas.
The 3.5" x 1.25" Thermo Plain Side Lock Caster is a premium choice for businesses that need reliable, high-performance casters in extreme temperature environments. Its robust build, high load capacity, and minimal maintenance requirements make it a cost-effective solution for industrial applications. The combination of advanced features like full double ball hardened raceways, heat-resistant thermoplastic wheels, and a top lock brake ensures that your equipment remains mobile and secure, even in the toughest conditions. Invest in long-term efficiency and durability with this industry-grade caster.
This Colson 2.03456.52 HT BRK1 3.5" x 1.25" Thermo Side Lock Caster is rated to 300 lbs per caster. Size a set by dividing the total load by the number of casters, and for uneven floors assume 3 of 4 casters carry the load. Keep continuous-use loads within about 75-80% of the rating.
This caster uses a top-plate mount with a 2-1/2" x 3-5/8" plate and a 1-3/4" x 2-13/16" bolt pattern. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.
This is a Swivel with Brake caster with a wheel brake. Swivel casters rotate 360 degrees for full maneuverability. The brake locks the wheel to hold the load in place. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.
Rated for -20°F to 180°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).
The overall height (floor to top of plate or stem) is 4-11/16". Account for it when checking equipment clearance, dock height, and ergonomic working height.
We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).
$141.00
| Identification | |
| Brand | colson header |
| Dimensions & Mounting | |
| Wheel Diameter | 3.5" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 4-11/16" |
| Plate Size | 2-1/2" x 3-5/8" |
| Bolt Hole Pattern | 1-3/4" x 2-13/16" |
| Mount Style | Plate |
| Rig Type | Swivel with Brake |
| Load & Performance | |
| Wheel Capacity | 300 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | Side Lock Brake |
| Materials & Finish | |
| Frame Material | Stainless Steel |
