What Are Bowl Liners in a Cone Crusher? Functions and Benefits Bowl Liners are critical wear components positioned within cone crushers that serve as stationary concaves in the upper frame of the crushing machine. These components work alongside the moving mantle to create the crushing chamber where raw materials undergo compression and reduction. https://themachinedparts.com/what-are-bowl-liners-in-a-cone-crusher-functions-and-benefits/