SAF522 is SKF's split vertical bearing seat (SAF series), designed specifically for adapting spherical roller bearings or similar heavy-duty bearings, using a modular structure to optimize bearing performance. Its shell is usually made of cast iron material and supports tight fitting installation, making it easy to maintain and replace bearings.
2. Dimensional parameters
Suitable bearing specifications:
Inner diameter (d): 200mm (corresponding to 5222A double row angular contact ball bearings)
Outer diameter (D): 419.1mm
Thickness/Width (B): 165.1mm
Weight: 27kgs
3. Application Fields
Heavy industry equipment:
Bearing support for mining crushers and vibrating screens
Metallurgical rolling mill roller and continuous casting equipment
Energy and Infrastructure:
Transmission system for large water pumps and fans
Oil drilling rig power unit
Material transportation:
Heavy duty conveyor belt drive shaft and roller
4. Additional explanation
Sealing options: Supports standard oil sealing or customized dust sealing (such as Taconite sealing), suitable for high dust or humid environments.
Compatibility: Suitable for SKF 5222A and other bearings, ensuring a shaft tolerance of H7 level for optimal fit