BEARING COVERS/ SPACER RINGS

1. Application Fields

FINE Bearing Covers and Spacer Rings are important supporting parts for slewing bearings, heavy-duty bearings and rotary transmission mechanisms. They are mainly used for bearing protection, positioning, clearance adjustment and structural sealing, widely applied in:

Construction Machinery: Excavators, cranes, pump trucks, aerial work platforms, etc., to protect bearing raceways and lubrication systems.
Port & Marine Machinery: Portal cranes, ship cranes, deck machinery, adapting to salt spray, humidity and dusty environments.
Renewable Energy Equipment: Wind turbine yaw & pitch bearings, solar tracking systems, improving sealing reliability and service life.
Metallurgy & Mining Equipment: Mining machinery, ladle turrets, heavy conveyors, withstand heavy loads and shock conditions.
Industrial Automation & Special Equipment: Robots, rotary tables, radar devices, tunnel boring machines, etc., ensuring accurate bearing positioning and stable operation.

2. Technical Features

Structure & Function:Bearing Covers provide end-face sealing, dustproof and waterproof protection to block impurities. Spacer Rings are used for axial positioning, clearance control, assembly compensation and even load distribution.
Materials & Processing:Made of high-quality carbon steel, alloy steel or stainless steel, formed by forging or precision cutting, with high strength and toughness for heavy-duty working conditions.
Sealing & Protection:Can be designed with sealing grooves and labyrinth structures to effectively prevent lubricant leakage and ingress of dust and moisture, extending bearing maintenance intervals.
Precision & Compatibility:High dimensional accuracy, good matching with bearing rings and host structures, easy installation, reducing vibration and eccentric load.
Customized Design:Thickness, outer diameter, mounting holes, seal grooves and step structures can be customized according to different bearing models, host structures and application requirements for perfect fit.