Drilling equipment used in the petroleum industry includes mud pumps, winches, top drives, cranes, etc. Working conditions: heavy load, heavy sediment, strong corrosiveness, large shock and vibration.
Provided deep groove ball bearings, spherical roller bearings, cylindrical roller bearings, tapered roller bearings, thrust cylindrical roller bearings, through strengthened design and manufacturing, increased load capacity, improved corrosion resistance and impact resistance To extend the service life of the bearing.
