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50mm (2") Office Chair Casters

Home > CHAIR & FURNITURE CASTERS > 50mm (2") Office Chair Casters
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2" Office Chair Casters & 50mm Furniture Casters - Premium Quality by CasterHQ

Unbeatable Prices | Price Match Guarantee

Why Choose CasterHQ’s 2" 50mm Chair Casters?

Upgrade your office and home chairs with our heavy-duty 2-inch 50mm chair casters. Designed for universal fit with 7/16" x 7/8" friction ring stem. Made of durable nylon composite, each caster supports up to 90 lbs.

Chair Caster Designs & Support

We have several caster designs such as brass, chrome, Windsor antique, etc. Simply choose what best fits your caster needs. For installation guidance, refer to our measuring guide or speak with our Caster Experts for personalized advice.

Fast Shipping & Dedicated Customer Service

Order before 12-noon for same-day shipping. For queries, reach us at 844-439-4335 or email

For more insights, visit our Chair Caster and Wheel Buying Guide.

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How to Measure Grip Ring Stem Casters for Chairs & Furniture - CasterHQ Guide

100% Compatibility Guarantee | Expert Help Available

Steps to Measure Your Chair and Furniture Stem Casters

To ensure compatibility with CasterHQ’s casters, take accurate measurements of Stem Diameter and Stem Length. For a standard fit, your Stem Diameter should be 7/16" or 0.4375", and Stem Length should be 7/8".

Tools You Need for Measuring Stem Diameter

Utilize a 7/16" Wrench to measure the Grip Ring Stem Diameter. The wrench should sit flush against the stem. Alternatively, a 7/16" Drill bit can also be used for measurement by inserting it into the chair leg hole.

Need Help? Get Expert Advice

If you have questions or require assistance in measuring your stem, contact us at 844-439-4335 or email Our experts are on standby to assist you.

Note: For more detailed information, refer to our Complete Measuring Guide.

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