If you need to replace a chair caster or any light duty caster with a stem, we need to know the measurements of your existing stem. This is probably the most important step in replacing a caster, and we will need to know this information before we can place your order. To view "How to Replace Stem Caster" video in full-size click expand icon or click the YouTube button at the bottom of the video window. Let Us Help You! If for any reason you do not want to go through the process of measuring and getting the specs of your existing caster... that is okay, we can measure it for you. Just send us one of your existing casters with contact information to: Attn: Home & Office Casters 9 South First Avenue West Reading, PA 19611 See what Service Caster customers are saying: Measuring a Grip Ring Stem Grip ring stems are one of the most common connection types for office chairs. For the most accurate results a micrometer or caliper should be used to measure the diameter of the stem, but below we will demonstrate some ways to get the measurements using common household items.

We recommend using at least 2 of the methods described below to ensure accuracy.theater chairs for sale melbourne Measuring with a Wrenchrocking chair for front porch To measure a Grip Ring stem with a wrench, simply gather both a 7/16" and 3/8" wrench. single chair bed navy cottonPlace the open end of the wrench around the stem, as shown to the right.baby bouncer chair canada Whichever wrench fits almost perfectly will be the size of your stem.adirondack chairs for sale near me Note: A tiny bit of wiggle room or "play" is to be expected when using the wrench method. back jack chair cushion

The 3/8" wrench will never fit on a 7/16" stem, and a 7/16" wrench will be very loose on a 3/8" stem. Measuring with a Printout This printout page can help you determine the size of your grip ring. Simply open the link, and print the page. Then, place your stem over the images that most closely resemble your stem. Whichever one is a perfect match is your stem. Click Here for Printout For this method of measurement, simply take a small strip of paper and wrap it around the stem. Mark the paper with a pen or pencil where it overlaps, careful to keep the wrap tight. Then measure the strip from the start of the wrap to the mark. If the ruler measures 1-3/16", you have a 3/8" diameter stem. If the ruler measures 1-3/8", you have 7/16" diameter stem. Measuring a Grip Neck Stem Grip neck stems are most commonly used in wooden or metal tube furniture in conjunction with a socket. In most cases, if you measure the length of the stem and it is 1.5" long, you have a 5/16" diameter stem.

If you are confident that is not what your stem measures, please measure it (or have it measured) precisely with a caliper or micrometer for length and diameter so we can find a match. Measuring a Threaded Stem Threaded stems require very specific measuring tools in order to find the correct diameter and thread pitch. Because of the many sizes and variations (metric, standard) the only way to be 100% confident of the measurement is to use a thread gauge. Pictured below is a thread gauge and threaded stem. If you don't have your own thread gauge, most hardware stores will be able to help you. Also, remember that we can measure your caster stem for you if you send it to us! (See top of page.) Sign up or log in to customize your list. Here's how it works: Anybody can ask a question The best answers are voted up and rise to the top My roller chair is now immovable since there is somehow HAIR, which is about 3 feet (9 dm) per strand, rolled and tangled into all 5 wheels.

Below is a picture of the chair: MSRP for this chair: $625.49 I cannot afford to take it to get fixed, and I don't have tools to take the legs off and clean them. Is there a solution for my problem? Turn the chair upside down on a desk or on the floor. Use small scrub or tooth brush or mascara brush/wand, and clean the caster with soap water or alcohol. This will remove dusts and keep only hairs and threads that got tangled. Remove the visible hairs using butter knife on the crevice of the caster on both sides. Kitchen Tweezers are very helpful here. Use nail clipper/cutter's bottle opener. It will have pointed curve. Insert it into the fissure, Catch the hairs and pluck off the hairs. Keep revolving & rotating the caster strategically by other hand while doing this and this will help the tool to catch more hairs. Simply cut a section of duct tape and then stick around the cover and pluck off. You can also cut a section of duct tape and fold it back around your razor knife so that it will be like a closed loop ready to stick, then insert it under the wheel cover and pluck off.

Reason why Razor knife is because they are very thin. Do not use sharp knives including razor knife. It will cut the hairs and make it difficult. But if the hairs are very stubborn and likely to tangled like a closed loop, cut the hairs with small manicure scissors or razor blade to break the closed loop. If you are not satisfied after trying the mentioned workarounds, then I would recommend you to get a screw driver and remove the caster from the chair, then wash on the soap water and apply lubricants. The example sample images are taken from Google search I think my answer will come as a surprise to most people, since I did not see it online during my repair attempts. The wheels or rollers used by common office chairs are universal. They're called "casters" and you can buy a set of five on eBay for around $8, including shipping. Because the other methods can take hours, replacing them is cost effective for anyone making even minimum wage. Unfortunately, while you can remove them, there does not seem to be a simple way to disassemble the casters themselves for repair, since the most popular YouTube method for doing so involved complicated drill holes and other carpentry.

I found both the knife and the conventional lighter methods to be ineffective. I did not try the Iroda torch pictured in another comment ($60). I declined to try either of the high-concentration hydrogen peroxide or drain cleaner methods proposed online. I had the idea to try a Dremel tool with a flat attachment ($80), but again that is price prohibitive if you do not already own one, and may not even work. If you don't mind the smell, use one of those: Although being plastic, the material of the rolls is quite thick, and thus doesn't heat up so quickly (Just like the "trick" where you can hold your hand into a candle for a fraction of a second). Just briefly (a second or two) hold the flame inside the wheel and watch the hairs go up in smoke. They burn nicely but smell awfully. Unless you have really lots of dense greasy hair in there, the burning will not harm the rolls. For added safety, have it burn only for a second or two on its own and then blow it of. Scrape of the brittle remainders with whatever you have available ( I used a screwdriver ).