--- product_id: 146242810 title: "Polyurethane Swivel Expanding Stem Caster Set of 4 w/3\" x 1.25\" Gray Wheels and 3/4\" Stems - Includes 2 with Top Locking Brake - 1000 lbs Total Capacity - Service Caster Brand" brand: "visit the service caster store" price: "593.86 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/146242810-polyurethane-swivel-expanding-stem-caster-set-of-4-w-3 store_origin: TN region: Tunisia --- # Polyurethane Swivel Expanding Stem Caster Set of 4 w/3" x 1.25" Gray Wheels and 3/4" Stems - Includes 2 with Top Locking Brake - 1000 lbs Total Capacity - Service Caster Brand **Brand:** visit the service caster store **Price:** 593.86 DT **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Polyurethane Swivel Expanding Stem Caster Set of 4 w/3" x 1.25" Gray Wheels and 3/4" Stems - Includes 2 with Top Locking Brake - 1000 lbs Total Capacity - Service Caster Brand by visit the service caster store - **How much does it cost?** 593.86 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/146242810-polyurethane-swivel-expanding-stem-caster-set-of-4-w-3) ## Best For - visit the service caster store enthusiasts ## Why This Product - Trusted visit the service caster store brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Full description not available ## Features - P.when("ReplacementPartsBulletLoader").execute(function(module){ module.initializeDPX(); }) - These Service Caster Series #20 Expanding Stem Polyurethane casters offer various wheel sizes and mounting heights: 3” Wheel: 4-1/8” mounting height; 3-1/2” wheel: 4-5/8” mounting height; 4” wheel: 5-1/8” mounting height; 5” wheel: 6-1/8” mounting height. Wheels are offered in three different colors – Gray, Blue, and Red. - Weight Capacity: 3" and 3.5": 250 lbs Capacity/Caster; 4" and 5": 300 lbs Capacity/Caster - All casters feature an expanding stem that is 2-11/16” in length. The expanding stem comes in 10 different diameters: (3/4”, 7/8”, 1”, 1-1/8”, 1-1/4”, 1-3/8”, 1-1/2”, 1-5/8”, 1-3/4”, and 1-7/8”). Before ordering, Service Caster recommends measuring the inside diameter of your tubing- this measurement will determine the corresponding expanding stem diameter needed. Not sure how to measure or don't see the size you need? Call us or send us a message. - Brake options include a top lock brake (TLB) or a total lock brake (TTL). The top lock brake (TLB), which is featured on 3", 3-1/2", 4", and 5" wheel sizes, places a positive locking force against the wheel tread locking the wheel only. The total lock brake (TTL), which is featured on all wheel sizes, also places a positive locking force against the wheel tread, but the total lock brake (TTL) simultaneously locks the wheel and the swivel for a complete stationary position. - Find other wheel materials, sizes and all Service Caster products at our Storefront. Click on the “by Service Caster” link above the main title on any Service Caster page listing. ## Images ![Polyurethane Swivel Expanding Stem Caster Set of 4 w/3" x 1.25" Gray Wheels and 3/4" Stems - Includes 2 with Top Locking Brake - 1000 lbs Total Capacity - Service Caster Brand - Image 1](https://images-na.ssl-images-amazon.com/images/I/51dhLMSNG4L.jpg) ![Polyurethane Swivel Expanding Stem Caster Set of 4 w/3" x 1.25" Gray Wheels and 3/4" Stems - Includes 2 with Top Locking Brake - 1000 lbs Total Capacity - Service Caster Brand - Image 2](https://images-na.ssl-images-amazon.com/images/I/51OVQnaHvsL.jpg) ![Polyurethane Swivel Expanding Stem Caster Set of 4 w/3" x 1.25" Gray Wheels and 3/4" Stems - Includes 2 with Top Locking Brake - 1000 lbs Total Capacity - Service Caster Brand - Image 3](https://images-na.ssl-images-amazon.com/images/I/61QeAOh9CAL.jpg) ![Polyurethane Swivel Expanding Stem Caster Set of 4 w/3" x 1.25" Gray Wheels and 3/4" Stems - Includes 2 with Top Locking Brake - 1000 lbs Total Capacity - Service Caster Brand - Image 4](https://images-na.ssl-images-amazon.com/images/I/71PJdxTJHgL.jpg) ![Polyurethane Swivel Expanding Stem Caster Set of 4 w/3" x 1.25" Gray Wheels and 3/4" Stems - Includes 2 with Top Locking Brake - 1000 lbs Total Capacity - Service Caster Brand - Image 5](https://images-na.ssl-images-amazon.com/images/I/51BYdKCQwOL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Wish the original casters were this good! *by C***R on Reviewed in the United States on October 8, 2020* I ordered one caster to replace a broken wheel post on a library book cart. I was hesitant to spend this much money for simply a replacement wheel, but it was the only one I could find that allowed me to customize the width of the post going into the vertical leg of the cart. Wow, I am impressed! This caster is a much better quality than what came with the original cart. Although I didn't want to spend more for this caster, it is amazing how well-built this wheel is - surprising it doesn't cost twice as much!. Now I wish I could replace all the worn out, squeaking casters onALL of our library carts. ### ⭐⭐⭐⭐⭐ Best Casters on Market *by E***E on Reviewed in the United States on January 5, 2020* I used these caster for the PVIFS A202424-2 Equipment Stand with 2 Adjustable Solid Shelves, 400 lbs Shelf Capacity, 24" Length x 20" Width x 24" Height that I placed a compact refrigerator on so I could move it easily. ### ⭐⭐⭐⭐⭐ excellent products and customer service *by G***. on Reviewed in the United States on January 15, 2020* I ordered 4 rolling casters. 2 of the 4 were locking. One locking caster did not lock well and wheel would continue rolling after being locked. I emailed the company and a new caster was sent to me immediately. Customer service is too often a thing of the past with companies but NOT this with this company. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/146242810-polyurethane-swivel-expanding-stem-caster-set-of-4-w-3](https://www.desertcart.tn/products/146242810-polyurethane-swivel-expanding-stem-caster-set-of-4-w-3) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-02*