托辊是输送机正常工作的必要输送配件，托辊经常是配合输送带共同工作，托辊配件轴承座需要经常清洗保养。在拆卸下托辊轴承维修时，首先要观察轴承外观，确认润滑剂残存量，取样查看使用的润滑剂之后，清洗轴承。作为清洁剂，一般运用汽油、火油。
The roller is the necessary transportation accessory for the normal work of the conveyor. The roller often works together with the conveyor belt. The bearing seat of the supporting roller parts needs to be regularly cleaned and maintained. When the roller bearing is repaired, the appearance of the bearing must be observed first, the residual amount of the lubricant is confirmed, and the bearing is cleaned after sampling and checking the lubricant used. As a cleaning agent, general use gasoline, kerosene.

拆卸下来的轴承需要进行清洁，分粗清洁和细精洗两种方法。分别在容器中，先放上金属的网垫底，使轴承不直接触摸容器的脏物。精清洁时，若是使轴承带着脏物旋转，会损害轴承翻滚面，需要加以注意。在粗清洁油中，使用刷子清除掉润滑脂、粘着物，大致洁净后，转入精洗。精洗，是将托辊轴承座在清洁油中一边旋转，一边细心地清洁。另外，清洁油也要常常保持清洁。
The removal of the bearing needs to be cleaned, clean and fine cleaning two methods. In the container, the metal mesh bottom is placed first, so that the bearing does not touch the dirt of the container directly. When clean, if the bearing is rotated with the dirt, it will damage the rolling surface of the bearing and need to be paid attention to. In the crude oil, use the brush to remove the grease and adhesive, and then clean it into the clean. Fine washing is to rotate the roller bearing seat on the side of the clean oil and clean it carefully. In addition, clean oil should always be kept clean.