Coal area:

URC bearings are mainly used in the field of coal boring machine S50-S350, shearer, scraper, hydraulic support,
Belt conveyor, crusher, transfer machine.

The main models include:
(1) LM258648DW / LM258610 / LM258610EA
(2) LM767745D / LM767710 / LM767710EA
(3) M244249D / M244210 / M244210EA

URC in shearer drum bearings are carburized steel, compared with the Gr15, its features:
A, the surface of high hardness (> 58HRC), high wear resistance and high fatigue strength; heart good toughness.
B, excellent heat treatment process performance, such as better hardenability, low A grain growth tendency.