开式托辊轴承是托辊轴承最通用的一种,开式轴承也叫平板轴承,既轴承本身不带密封,托辊本来就有几层尼龙托辊轴承密封圈的保护,密封性能已经很好,轴承再加密封以多此一举,开式托辊轴承方便安装前自己按实际情况掌握托辊轴承的润滑油脂加注量。开式托辊轴承比带密封托辊轴承成本上也有一定的价格优势。
The open idler bearing is the most common type of idler bearing. The open bearing is also called the flat bearing. The bearing itself does not have seal. The idler has several layers of nylon idler bearing seal ring protection. The sealing performance has been very good. The bearing is further sealed to save money. The open idler bearing is convenient to master the lubricating grease filling amount of the idler bearing according to the actual situation before installation. Compared with the sealed roller bearing, the open roller bearing has a certain price advantage.