锥形托辊具有极高的耐磨性能，极低的摩擦系数，不易磨损皮带； The tapered roller has extremely high wear resistance, very low friction coefficient and is not easy to wear the belt. 优越的自润滑性，不用注油，在恶劣条件下使用不易卡死； Self lubrication, no oil superior, not easy to use in harsh conditions; 具有抗静电、抗助燃、耐老化、耐酸、碱和有机溶剂的腐蚀； It has antistatic, anti combustion, aging resistance, acid, alkali and organic solvent corrosion. 能承受反复冲击、振动；使用环境温度范围：-40℃-90℃； It can withstand repeated impact and vibration. The ambient temperature range is -40 C -90 C. 机械性能优异，重量轻，安装方便，不用维修； It has excellent mechanical performance, light weight, convenient installation and no maintenance. 运转平稳，寿命长等特点。 It has the characteristics of smooth operation and long life.