IMPROVED ROLLING CUTTER LUBRICATION ARRANGEMENT

摘要

A seal (80) constructed from a resilient material. The seal (80) has a first annular portion having a first end, a second end and an outer face. The seal (80) has a second annular portion and an outer face. The seal (80) has a distal portion extending from the second annular portion at an angle relativ e to the radius of the seal (80). The seal (80) has first (84) and second seal lips (82). The seal lips (82, 84) have a common point of convergence and diverge therefrom in respective directions forming an angle between.