30000 series tapered roller bearings, assembled on gear transmission shafts and used with helical gears, can simultaneously withstand combined radial and axial loads. Paired installation can adjust the preload force, enhance the rigidity of the shaft system, and is commonly used in heavy-duty reducers, mining transmissions, and engineering machinery transmission mechanisms.

We specialize in producing and supplying various types of heavy-duty industrial roller bearings: four column rolling mill bearings, split bearings, self-aligning roller bearings, tapered roller bearings, thrust self-aligning roller bearings, and cylindrical roller bearings. Suitable for large mechanical equipment such as metallurgical steel rolling, mining crushing, engineering machinery, reducers, papermaking, ships, fans, etc., supporting standard models in stock and non-standard customization, providing original factory quality and testing reports, and supporting foreign trade exports.