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.

5" x 1-1/4" Polyolefin Casters · 325 lb · 3-1/8" x 4-1/8" Plate

Diameter: 5 inTread: 1-1/4 inCapacity: 325 lb per casterPlate sizes: 3-1/8 x 4-1/8

This page lists two polyolefin casters with 5 in wheels, rated 325 lb each, made by CasterHQ. The top plate is 3-1/8 x 4-1/8 in on all of them, and you can pick swivel or rigid. Examples include a 5 x 1-1/4 in polyolefin rigid caster rated 325 lb and a 5 x 1-1/4 in polyolefin swivel caster rated 325 lb.

5 Inch Heavy Duty Industrial Plastic Wheel Plate Casters

5" Wheel Size - Plate Size: 3-1/8" x 4-1/8"

5 Inch (5" x 1-1/4") Industrial Plastic (Polyolefin) Wheels also known as

Polyolefin Caster Wheels are injection molded from a blend of polyolefin/polypropeline polymers forming a one piece design that is solid and will not delaminate. Polyolefin Wheels are great for wet and corrosive environments while providing a high impact resistant wheel. Polyolefin wheels are more economical compared to a Phenolic Wheel or a Steel Wheel. These wheels are not affected by chemicals, solvents, oils, blood, grease, and will not absorb water. These wheels are non-marking and light in weight. Black is the standard color on plastic wheels. Industrial Polyolefin Caster Wheels are a great choice if your on a budget but need new wheels. These are not great when rolling over obstacles or debris such as cables or gaps, we would recommend a Thermo Plastic Rubber Wheel if you need more grip to roll over obstacles and debris.

Durometer: 65D (±/-5)

Polyolefin Wheels: Temperature Range is 40°F to 180°F

Injection Molded

High Impact Strength

Economical

Non-Marking

Resistant to Chemicals, Liquids, Oils, Greases, Blood, Acids, and more.

Questions? Please Call us @ 844-439-4335 or Contact Us Here

For quick online service please email us: info@casterhq.com and a Caster Expert will help you answer any questions.

Same-Day Ship on in-stock orders placed by noon CT (Mon-Fri)
In-stock orders placed after noon CT or on weekends usually ship the next business day.

BHP: 1-3/4″ × 2-7/8″, slotted to 3″

BHP: 1-3/4″ × 2-15/16″ slotted to 2-3/8″ × 3-3/8″

BHP: 2-5/8” X 3-5/8” (Slotted to 3” x 3”)

BHP: 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"

(3″ Wide Casters), Industry-Standard

BHP: 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8"

BHP: 4-1/8" x 6" slotted to 4-1/2" x 6-1/8"

View All • 21 Plate Sizes

Plate Casters

Stem Casters

Stainless Casters

Ergonomic Casters

Leveling Casters

5" x 1-1/4" Polyolefin Casters · 325 lb · 3-1/8" x 4-1/8" Plate

5 Inch Heavy Duty Industrial Plastic Wheel Plate Casters