Plastic Bearing Material Selection

Material selection guide this selector guide is intended to help you review the needs of your particular application and determine a few material candidates that can then be tested.
Plastic bearing material selection. Information provided below serves as a guide for selection of materials that can be used for construction of a kms bearing. Iglide bearing material selection tool. Plastics offer many advantages over other common bearing materials. As the pv increases so do heat and wear on the bearing surfaces.
Iglide plain bearing life prediction application examples and more details. These materials have been tested and used in demanding applications in a broad range of hostile environments. Plastic bearings are very popular for use on metal surfaces. Plastic bearings do not transfer heat to other areas of the mechanical assembly.
At tristar our goal is to become your in house. Explore the art of plastic bearing selection. With tristar the advantage is clear. Beware lower rolling accuracy of plastic bearings.
Normal use low to moderately high speed. Also check load speed ratings for plastic bearings. Iglide plastic bearing material selector enter your application requirements to find the ideal material. Many plastics are even self lubricating and therefore eliminate the possibility of failures from lack of.
They have been approved for use as a kms bearing race or ball material. Plastics are extremely corrosive resistant and most are chemically resistant. The energy that is transmitted and dissipated in a bearing is a function of the pv of the application. High speed use low to medium temperature less than 120 c constant and or 150 c intermittent.
Martensitic stainless steel bearings acd34 ks440 x65cr13 many miniature bearing manufacturers make their rings and balls with a stainless steel material with slightly lower carbon and chromium content than aisi 440c known under several names including acd34 ks440 and x65cr13. Professional plastics offers a wide range of wear resistant plastic materials many of which contain internal lubricants which reduce or eliminate the need for additional fluid.