Plant Maintenance

Plant maintenance teams look after motors, pumps, gearboxes, conveyors, cranes and process machinery, often across several lines with very different operating conditions. Heavy loads, shock, dust, shaft misalignment and high temperatures all shape bearing selection. Maintenance leads want the replacement to match the original specification so that unplanned downtime stays short.

• Use spherical roller bearings where heavy radial loads combine with shaft deflection or misalignment, and match the original cage and clearance suffixes.
• Check the operating temperature before replacing bearings near furnaces, dryers or other hot process areas, since standard clearance and lubricant may not suit them.
• On vibrating screens and crushers, specify the exact vibration-duty execution, because a general-purpose bearing of the same size may not withstand sustained shock.
• Replace thrust and large-size bearings with reference to the full designation and any related lock nuts or sleeves needed for correct mounting.