Welcome to Linqing Xinshengdi Bearing Co., Ltd.
Earthmoving machinery operates in environments saturated with destructive mud, rocks, and grit. The 30214 bearing is built with an reinforced cage structure to insulate excavator track rollers and crawler final drives against severe ground impacts. Its 70mm inner ring fits tightly onto heavy-duty equipment axles, providing an unyielding foundation that withstands the extreme lateral pivoting forces encountered when heavy machinery maneuvers over uneven, rocky terrain.