Single Spring Unbalanced Seal

We are offering single spring unbalanced seal we offered single spring seals with a effective accuracy, and quality with very very least price. As it drives by spring it is a direction oriented product. It will run in single direction, related to the direction of springs. However these seal balance higher tolerance to the longitudinal movement of shaft by bearing wearing. features: speed up to 1440 rpm single direction good performance in pure medium higher balancing of longitudinal movement of shaft