Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
View All Specialty Casters
Browse all specialty caster types
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.
The P12S-PB050D-12 Polyolefin Swivel Caster is engineered for superior performance, providing smooth and efficient mobility to a wide range of equipment. With a robust load capacity of 300 lbs, this caster is an ideal solution for light to medium-duty applications where durability and reliability are paramount. The Delrin bearing ensures low friction and extended service life, making it perfect for both industrial and commercial environments.
Optimize the performance and maneuverability of your carts, furniture, and equipment with the P12S-PB050D-12 Swivel Caster. Experience the difference in durability and reliability today.
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.
Designed for efficiency and reliability, the P12S-PB050D-12 5-inch Polyolefin Swivel Caster with Delrin Bearing offers unmatched performance for industrial and commercial equipment mobility. With a load capacity of up to 300 lbs, it ensures smooth operation even under substantial weight, making it an essential component for carts, furniture, and movable machinery.
Our caster is crafted from high-quality Polyolefin, renowned for its durability and wear resistance, ensuring long-term performance. The Delrin bearing provides a low friction coefficient, which translates to smoother swiveling and reduced wear over time. Whether you're upgrading existing equipment or designing new solutions, this caster is designed to meet your needs with precision engineering.
The P12S-PB050D-12 is not just another caster. It's a versatile mobility solution that can handle a wide range of environments – from the rigorous demands of industrial floors to the precise needs of medical equipment. Its corrosion-resistant design makes it suitable for both indoor and outdoor applications, ensuring your equipment can move smoothly wherever it's needed.
Committed to environmental sustainability, our Polyolefin material is recyclable, reducing the carbon footprint of your products. Additionally, the maintenance-free Delrin bearing saves time and resources, eliminating the need for regular lubrication and upkeep.
Enhance your equipment's mobility, efficiency, and durability with the P12S-PB050D-12 Polyolefin Swivel Caster. Perfect for a multitude of applications, it's the reliable choice for professionals who demand the best. Experience the difference in quality and performance – order yours today.
This 5" x 1-1/4" Polyolefin Swivel 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 runs a Polyolefin wheel with a 1-1/4" tread width. Polyolefin is economical, lightweight, washable, and resists water, oils, and many chemicals while carrying solid loads on smooth floors.
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 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.
The Polyolefin wheel performs best on smooth to semi-smooth floors including sealed concrete, tile, and epoxy. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 6-3/16". 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).
$34.50
| Identification | |
|---|---|
| Part Number / SKU | P12S-PB050D-12 |
| Core | |
| Load Capacity | 300 lbs |
| Wheel Diameter | 5" |
| Wheel Width | 1-1/4" |
| Floor to top of mounting plate (or stem shoulder).Overall Height (OAH)?Floor to top of mounting plate (or stem shoulder). | 6-3/16" |
| Rig Type | Swivel |
| Brake | No Brake |
| Horizontal distance from the swivel centerline (kingpin) to the wheel axle.Swivel Lead (Offset)?Horizontal distance from the swivel centerline (kingpin) to the wheel axle. | 1-5/16" |
| Mounting | |
| Mount Style | Plate |
| Plate Size | 2-1/2" x 3-5/8" |
| Center-to-center spacing of the top-plate mounting holes.Bolt Hole Pattern (BHP)?Center-to-center spacing of the top-plate mounting holes. | 1-3/4" x 2-13/16" |
| Wheel | |
| Wheel Material | Polyolefin |
| Bearing Type | Delrin Bearing |
| Construction | |
| Frame / Finish | Zinc Plated Steel |
| Compliance | |
| Manufacturer certification | Manufactured by Blickle (DIN EN ISO 9001 certified) |
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 within the same duty class, all in stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 300 lbs | 5" × 1-1/4"Polyolefin | Swivel | 6-3/16" | $34.50 | Viewing | |
| 300 lbsSame capacity | 5" × 1-1/4"Gray Rubber | Swivel | 6-1/4" | $75.00 | View → | |
| 315 lbsHeavier duty | 5" × 1-1/4"Gray Rubber | Swivel | 6-1/4" | $23.00 | View → | |
| 315 lbsHeavier duty | 5" × 1-1/4"Gray Rubber | Swivel | 6-1/4" | $18.00 | View → | |
| 325 lbsHeavier duty | 5" × 1-1/4"Polyurethane | Swivel | 6-1/4" | $27.00 | View → |





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