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ALBION

Albion 5" x 2" Polypropylene Side 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 Face Contact Brake with brake
Overall height6.5"
Temperature-20°F to 180°F

5" x 2" Industrial Line - USA Rig Polypropylene Wheel Side Lock Caster with 4" x 4.5" Plate - 16PB05251SFBA


Product Features

  • Wheel Diameter: 5 inches
  • Wheel Width: 2 inches
  • Plate Size: 4 inches x 4.5 inches
  • Type: Side Lock Caster with Polypropylene Wheel
  • Material: Polypropylene Wheel, USA Rig
  • Model Number: 16PB05251SFBA
  • Lock Mechanism: Side Lock for secure positioning
  • Application: Ideal for industrial use with robust performance and stability

Upgrade your equipment with the 5" x 2" Industrial Line USA Rig Polypropylene Wheel Side Lock Caster. Crafted for high performance, this caster features a durable polypropylene wheel designed to handle industrial demands with ease. The 4" x 4.5" plate ensures a stable and secure attachment, while the side lock mechanism provides reliable braking to keep your equipment stationary when needed. Perfect for industrial environments, this caster offers exceptional strength, durability, and versatility, making it an excellent choice for a range of heavy-duty applications. Enhance your mobility solutions with this high-quality caster, built to withstand the rigors of demanding work settings.

Key Features

Top 10 Product Features

  • Wheel Diameter: 5 inches - Provides a balance of stability and maneuverability.
  • Wheel Width: 2 inches - Ensures durability and optimal load distribution.
  • Plate Size: 4 inches x 4.5 inches - Offers secure attachment and stability.
  • Type: Side Lock Caster - Features a side lock mechanism for easy and reliable braking.
  • Material: Polypropylene Wheel - Made from high-strength polypropylene for long-lasting performance.
  • Model Number: 16PB05251SFBA - Unique identifier for this high-performance caster.
  • Lock Mechanism: Side Lock - Provides secure positioning and prevents unwanted movement.
  • Application: Industrial Use - Ideal for heavy-duty tasks and demanding environments.
  • Durability: Heavy-Duty Design - Engineered for resilience and stability under tough conditions.
  • Origin: USA Rig - Proudly manufactured in the USA, ensuring top-quality standards.
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 Side Lock Caster with Polypropylene Wheel and 4" x 4.5" Plate - 16PB05251SFBA


Product Overview

Enhance your industrial equipment with the Albion Casters 5" x 2" Industrial Side Lock Caster. Designed for robust performance and reliability, this caster is engineered to handle demanding tasks with ease. The caster features a durable polypropylene wheel and a solid 4" x 4.5" plate, making it suitable for heavy-duty applications in various industrial environments. With a load capacity of 650 lb, it provides exceptional strength and stability.

The Albion Casters 5" x 2" Industrial Side Lock Caster is a top choice for those seeking reliable, high-performance casters for demanding applications. Its robust construction and high load capacity make it an excellent addition to any industrial setup, offering durability, ease of use, and stability.

Frequently Asked Questions

What is the load capacity of this caster?+

This Albion 16PB05251SFBA 5" x 2" Polypropylene Side 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 Face Contact 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 16PB05251SFBA 5
Albion 16PB05251SFBA 5" x 2" Polypropylene Side Lock Caster – 4" x 4.5" Plate | CasterHQ

$72.00

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 Face Contact Brake
Load & Performance
Wheel Capacity 650 lbs
Temp Range -20°F to 180°F
Brake Type Face Contact 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 Face Contact Brake
BrakeFace Contact 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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