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ALBION

Albion 5" x 2" Polypropylene Total Lock Caster – 4" x 4.5" Plate | CasterHQ

Wheel
5" x 2"
Capacity
650 lbs
Overall Height
6.5"
Plate Size
4" x 4-1/2"
In Stock · Ships in 1-3 Business Days
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Business Purchasing
  • Purchase orders accepted for approved accounts
  • Net 30 terms for qualified businesses
  • ACH, credit card, and tax-exempt ordering
  • Bulk and contract pricing on fleet quantities
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Product Overview
At a glance
Load capacity650 lbs
Wheel5" × 2" Polypropylene
MountPlate — 4" x 4-1/2"
TypeSwivel with Total Lock Brake with brake
Overall height6.5"
Temperature-20°F to 180°F

5" x 2" Industrial Line - USA Rig Polypropylene Wheel Caster with Top Total Lock and 4" x 4.5" Plate - 16PB05251ST


Product Features

  • Wheel Diameter: 5 inches
  • Wheel Width: 2 inches
  • Plate Size: 4 inches x 4.5 inches
  • Type: USA Rig Polypropylene Wheel Caster with Top Total Lock
  • Material: Polypropylene Wheel
  • Model Number: 16PB05251ST
  • Locking Mechanism: Top Total Lock for enhanced stability
  • Application: Ideal for industrial environments requiring reliable mobility and secure positioning

Upgrade your equipment with the Albion Casters 5" x 2" Industrial Line caster, designed for superior performance and durability. Featuring a robust polypropylene wheel, this caster offers excellent load-bearing capacity and smooth rolling action. The 4" x 4.5" plate ensures a secure and stable attachment, while the Top Total Lock mechanism provides enhanced stability by locking both the wheel and swivel. Perfect for demanding industrial applications, this caster is engineered to withstand rigorous use in factories, warehouses, and other heavy-duty environments. Enhance your equipment's mobility and safety with this high-quality caster, crafted to meet the highest standards of reliability and performance.

Key Features

Top 10 Product Features

  • Wheel Diameter: 5 inches - Provides optimal balance between maneuverability and load capacity.
  • Wheel Width: 2 inches - Designed for enhanced stability and reduced floor pressure.
  • Plate Size: 4 inches x 4.5 inches - Ensures secure attachment and stability on various surfaces.
  • Type: USA Rig Polypropylene Wheel Caster - High-performance caster engineered for industrial use.
  • Material: Polypropylene Wheel - Durable and resistant to impact and abrasion.
  • Locking Mechanism: Top Total Lock - Locks both the wheel and swivel for maximum stability and security.
  • Load Capacity: Designed for heavy-duty applications - Reliable under rigorous use in industrial environments.
  • Application: Ideal for factories, warehouses, and demanding environments - Ensures smooth mobility and secure positioning.
  • Engineering Design: Precision-engineered for superior performance - Enhances equipment mobility and durability.
  • Product Model: 16PB05251ST - Specific model designed to meet the toughest industrial challenges.
Ordering & Shipping Information

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

Purchase orders — accepted from approved accounts
Net 30 terms — available on approved credit
ACH & all major cards — Visa, MC, Amex, Discover
Tax-exempt — submit your resale/exemption certificate

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.

Typical transit times after shipment

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.

Need an exact freight quote or blanket PO?

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.

Additional Information

Albion Casters 5" x 2" Industrial Line - USA Rig Polypropylene Wheel Caster with Top Total Lock and 4" x 4.5" Plate - 16PB05251ST


Product Features

  • Wheel Diameter: 5 inches - Ideal balance between maneuverability and load capacity for industrial applications.
  • Wheel Width: 2 inches - Provides enhanced stability and reduced pressure on floors.
  • Plate Size: 4 inches x 4.5 inches - Ensures secure and stable attachment to various surfaces.
  • Material: Polypropylene Wheel - Durable and impact-resistant, designed for heavy-duty use.
  • Locking Mechanism: Top Total Lock - Locks both wheel and swivel for maximum stability and security.
  • Load Capacity: 650 lb - Suitable for demanding industrial environments and heavy loads.
  • Wheel Profile: Crowned Tread - Enhances maneuverability and reduces floor pressure.
  • Wheel Hardness: 65 Shore D - Provides the right balance of rigidity and flexibility for tough tasks.
  • Fastening: 4-1/2'' x 4'' top plate - Designed for secure attachment to equipment and machinery.
  • Swivel Radius: 7 inches - Facilitates smooth and precise movement in tight spaces.

Product Description

Upgrade your industrial equipment with the Albion Casters 5" x 2" Industrial Line caster, engineered for exceptional durability and performance. Featuring a robust polypropylene wheel and a Top Total Lock braking system, this caster offers reliable mobility and secure positioning in demanding environments. The 4" x 4.5" plate provides a stable attachment, while the crowned tread design ensures smooth movement and reduced floor pressure. Ideal for factories, warehouses, and other heavy-duty applications, this caster combines high load capacity with superior functionality.

Frequently Asked Questions

What is the load capacity of this caster?+

This Albion 16PB05251ST 5" x 2" Polypropylene Total Lock Caster – 4" x 4.5" Plate is rated to 650 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.

What wheel does this caster use?+

This caster runs a Polypropylene wheel with a 2" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.

What plate size and bolt pattern does it use?+

This caster uses a top-plate mount with a 4" x 4-1/2" plate and a 2-5/8" x 3-3/8" slotted to 3" x 3" bolt pattern. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.

Is this a swivel or rigid caster, and how does the brake work?+

This is a Swivel with Total Lock 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.

What temperature range can this caster handle?+

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.).

What floors and applications is it best for?+

The Polypropylene 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.

What is the overall mounted height?+

The overall height (floor to top of plate or stem) is 6.5". Account for it when checking equipment clearance, dock height, and ergonomic working height.

How do I order, and what are the terms?+

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).

Albion 16PB05251ST 5
Albion 16PB05251ST 5" x 2" Polypropylene Total Lock Caster – 4" x 4.5" Plate | CasterHQ

$93.00

Technical Specifications

Identification
Brand Albion Casters
Dimensions & Mounting
Wheel Diameter 5"
Wheel Tread Width 2"
Overall Height 6.5"
Plate Size 4" x 4-1/2"
Bolt Hole Pattern 2-5/8" x 3-3/8" slotted to 3" x 3"
Mount Style Plate
Rig Type Swivel with Total Lock Brake
Load & Performance
Wheel Capacity 650 lbs
Temp Range -20°F to 180°F
Brake Type Total Lock Brake
Materials & Finish
Wheel Material Polypropylene
Frame Material Zinc Plated Steel
Reference Dimensions
BRAKE 6.5" OVERALL HEIGHT 5" x 2" WHEEL DIA x W 4" x 4-1/2" PLATE
Overall Height6.5"
Wheel5" x 2"
Top Plate4" x 4-1/2"
Bolt Pattern2-5/8" x 3-3/8" slotted to 3" x 3"
Wheel MaterialPolypropylene
Illustrative caster profile drawn to this item's proportions — dimensions are manufacturer specification values. Confirm against the technical table before ordering.
Will This Caster Handle Your Load?
Enter your loaded weight — we derate to 3 effective casters on a 4-caster rig, per industry practice for uneven floors.
Rated capacity: 650 lbs per caster. For dynamic loads, towing, or debris-strewn floors, apply additional safety factor · full engineering tools →
Fitment & Interchange
MountPlate
Plate Size4" x 4-1/2"
Bolt Pattern2-5/8" x 3-3/8" slotted to 3" x 3"
Rig TypeSwivel with Total Lock Brake
BrakeTotal Lock Brake
Slotted holes — fits multiple bolt patterns, ideal for retrofits
Replacing an existing caster? Match the bolt pattern first, then wheel size · more 4" x 4-1/2" plate casters →

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