Choosing well-built smooth-rolling casters and wheels for furniture will alleviate the distress caused by shaky and sluggish caster and wheel movement. Sugatsune's variety of casters are for both new and replacement applications. Those who seek new casters and wheels should understand the maximum loading capacity. The maximum loading capacity indicated in our catalog page is the Max. load applied to one caster wheel. For example, if you set up 5 caster wheels for your chair, the load you apply to the casters will be distributed across all the casters under the weight. The result of your intended load divided by 5 gives you the load per caster. If the load capacity per your specified caster is more than the calculation result, you are good to go. Swivel Casters such as twin wheel casters are applicable to a wide array of furniture and storage equipment. Heavy duty casters, shock-absorbing casters, and casters with large wheel diameters are not only suited for industrial but also residential applications. Self-leveling glide, SAJ30, is very popular remedy for permanently eliminating table wobbles because of its automatic self-adjusting capability to an uneven floor.