Split roller bearings are a variant of self-aligning roller bearings, characterized by the radial splitting of the inner and outer rings into upper and lower halves. The upper part is called the upper cover, and the lower part is called the base. The two are positioned through precision machined mating surfaces and locked with fasteners. This structure allows the entire bearing to be separated like opening a book, directly inserted or removed from the shaft without the need to extract the shaft from the equipment.

Traditional integral bearings usually require dismantling the coupling, pulley, or even the entire shaft before replacement, resulting in long downtime and high labor intensity. The emergence of split roller bearings fundamentally solves the equipment maintenance problem of difficult access to installation positions, reducing the bearing replacement time from the traditional 24 hours to about 8 hours and significantly improving maintenance efficiency.
Compared to traditional integral self-aligning roller bearings, split roller bearings have significant advantages in maintenance:

1. Non dismantling shaft installation - without dismantling the shaft or adjacent components, installation and replacement can be completed directly in place, especially suitable for equipment with limited space.
2. Shortening downtime - the bearing replacement time can be reduced from 24 hours to about 8 hours, and the average maintenance time can be reduced by about 70%, which is of great significance to the continuous production of heavy industry.
3. Reduce maintenance risks - reduce safety hazards caused by disassembling the shaft system, while minimizing the consumption of lubricating grease and the opportunity for external pollutants to enter the bearing interior.
4. Smooth operation - with low working resistance, suitable for low-speed heavy load conditions, and stable performance on equipment such as mining crushers and paper dryers.

Mainly used in:
Conveyor belt
Marine propulsion system
Fans and blowers
Cold bed
Continuous caster
Stacking conveyor
Plus many other applications

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.