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The P12S-PRP040B-SX 4″ x 1-1/4″ Gray Non Marking Swivel Expanding Adapter Caster is designed for superior mobility and load capacity. With its non-marking gray material and swivel expanding adapter, it offers smooth movement and a high load capacity of up to 300 pounds. Its dimensions and bearing type make it a versatile choice for a wide range of applications.
Boost your equipment's performance and efficiency with the reliable P12S-PRP040B-SX 4″ x 1-1/4″ Gray Non Marking Swivel Expanding Adapter Caster.
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 P12S-PRP040B-SX 4″ x 1-1/4″ Gray Non Marking Swivel Expanding Adapter Caster is a high-performance solution designed for superior mobility and load capacity. With its 4-inch diameter and 1.25-inch width, this caster ensures optimal mobility and stability for your equipment. The ball bearing type allows for smooth movement, making it ideal for a wide range of applications.
One of the standout features of this caster is its high load capacity of up to 300 lbs, making it suitable for heavy-duty use. The gray non-marking swivel expanding adapter material is not only durable but also protects your floor surfaces from marks and scratches. The swivel design allows for easy direction change, while the expanding adapter ensures a secure fit for your equipment.
Installation is a breeze with this caster, allowing for a quick setup. Whether you're looking to enhance the mobility of your industrial equipment or need a reliable caster for heavy-duty use, the P12S-PRP040B-SX 4″ x 1-1/4″ Gray Non Marking Swivel Expanding Adapter Caster is the perfect choice.
Boost your equipment's performance and efficiency with the reliable P12S-PRP040B-SX 4″ x 1-1/4″ Gray Non Marking Swivel Expanding Adapter Caster. Shop now for enhanced efficiency and superior mobility.
This 4" x 1-1/4" Gray Non-Marking Swivel Expanding Adapter Caster – 300 lb 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 Threaded Stem mount (1/2"-13 x 2-5/8" stem). Stem casters press or thread into a socket - verify the stem diameter and length match your existing setup before ordering.
This is a Swivel caster. Swivel casters rotate 360 degrees for full maneuverability. 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.).
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).
$34.50
| Identification | |
| Brand | Blickle |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 1-1/4" |
| Stem Size | 1/2"-13 x 2-5/8" |
| Mount Style | Threaded Stem |
| Rig Type | Swivel |
| Load & Performance | |
| Wheel Capacity | 300 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
4" x 1.25" Polyurethane Swivel Caster – 300 lb | 1/2" x 1.5" Stem | CasterHQ
4" x 1-1/4" · 300 lbs
$23
4" x 1.5" Polyurethane Swivel Caster – 300 lb | 1/2" x 1.5" Stem | CasterHQ
4" x 1-1/4" · 300 lbs
$23
4" Polyurethane Swivel Caster – 300 lb | 1/2" x 1-1/2" Threaded Stem | CasterHQ
4" x 1-1/4" · 300 lbs
$23
View all 4′ x 1-1/4′ casters & wheels →
Your selection is highlighted. Every option shares its wheel size and mount; a Direct fit tag means the same mounting plate — a drop-in replacement. Step up or down in load rating, all in-stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 250 lbsLighter duty | 4" × 1-1/4"Gray Rubber | Swivel | 5-1/8" | $17.00 | View → | |
| 300 lbs | 4" × 1-1/4" | Swivel | — | $34.50 | Viewing | |
| 300 lbsSame capacity | 4" × 1-1/4"Polyurethane | Swivel | 5-1/8" | $23.00 | View → | |
| 300 lbsSame capacity | 4" × 1-1/4"Polyurethane | Swivel | 5-1/8" | $23.00 | View → | |
| 300 lbsSame capacity | 4" × 1-1/4"Polyurethane | Swivel | 5-1/8" | $23.00 | View → |
