The top bearing provides the upper pivot point for the main shaft, supporting smooth rotation, reducing friction, and maintaining proper alignment during crushing operations
ONA Casting supplies GP Series main shaft assemblies forged from alloy steel. Each unit is 100 % dynamic-balanced and shipped complete with shaft, sleeves, key, seals and bolts. Fast global delivery, 1-year warranty, material and dimensional report included.
Main Frame Liner, replacement wear part suit for Metso Nordberg HP/MP series & Symons cone crushers, protects main frame from rock abrasion and impact.
ONA can provide various types of parts suitable for Metso different models. We can also provide customized services for customers and guarantee that the quality and service life are the same as the original ones.
GP100 mantle and concave (bowl liner) are core consumable wear components inside GP100 cone crusher. The rotating mantle squeezes rocks against stationary concave to realize secondary & fine crushing for ores and aggregates.