Roller bearings and roller accessories are mainly developed for corrosive environments such as coal washing plants, coking plants, chemical plants, etc. They are widely used and promoted in these industries. The main materials used are the special polymer materials for rollers developed by our company. Compared with ordinary roller accessories, this type of roller accessory has the following characteristics:
(1）托滾配件結構公道，密封可靠。托陽雕刻 手套生產設備 果樹反光膜 北京純水設備 保定網站制作 排水槽模具滾配件設有兩道密封，制造精度比較高，曠地空閑內涂有專用潤滑脂，能有效防止灰塵、氣體、液體等侵蝕性介質進入托滾內部，損壞軸承。托滾配件的良好密封機能促使其在不同的發展和使用，保證其良好的使用作用和價值。
(1) The structure of the roller accessories is reasonable and the sealing is reliable. The roller accessories are equipped with two seals, with high manufacturing accuracy. In open spaces, special lubricating grease is applied inside, which can effectively prevent corrosive media such as dust, gas, and liquid from entering the inner part of the roller and damaging the bearings. The good sealing function of roller accessories promotes their development and use in different fields, ensuring their good usability and value.
(2) The roller accessories are lightweight and have small rotational inertia. The special polymer material for rollers is lightweight, with a specific gravity of one-seventh that of steel. The weight of rollers made of this material is about half of that of ordinary roller accessories, with small rotational inertia and low friction between rollers and belts, effectively reducing friction between them.
(3) Wear resistance and long service life. The special polymer material for the roller body has mechanical properties similar to bronze, excellent wear resistance, and good self-lubricating function, without damaging the belt.
(4) Excellent anti-corrosion performance of roller accessories. The rolling body and sealing components are made of polymer materials, which are corrosion-resistant. Used in corrosive environments, the service life can reach more than 5 times that of ordinary roller accessories. The specifications of polymer corrosion-resistant rollers include φ 89 φ 108 φ 133 φ There are 4 major series including 159, over 30 varieties, and non-standard rollers can also be manufactured according to user requirements. The roll body materials are MC nylon and polyamine grease, which are selected according to the characteristics of corrosive substances in the use environment.