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SKF 6205 Open Deep Groove Ball Bearing
The SKF 6205 is an open single row deep groove ball bearing designed to provide smooth rotation and dependable shaft support. It accommodates radial loads and axial loads in both directions while maintaining low friction. Its normal internal clearance makes it suitable for rotating assemblies where standard clearance is specified.
Design and Construction
The SKF 6205 features a single row of steel balls running between deep raceway grooves. A sheet metal cage separates and guides the rolling elements during operation.
Its bearing steel construction provides strength and effective load support. With dimensions of 25x52x15mm, it offers a practical balance between bearing size and load carrying capability.
Open Design and Internal Clearance
The bearing features an open design without seals or shields. This allows direct access for grease or oil lubrication and makes it suitable for equipment with an appropriate lubrication system.
It has normal radial internal clearance for applications where standard clearance is required. External sealing may be necessary to protect against contamination and lubricant loss.
Applications
The SKF 6205 can be considered for machinery where its dimensions and operating characteristics meet the application requirements.
Electric motors
Industrial pumps
Fans and ventilation equipment
Conveyor drive assemblies
Mechanical transmission equipment
General industrial machinery
Benefits
The SKF 6205 offers several practical advantages.
Low Friction: Supports efficient rotation while helping reduce mechanical energy losses.
Combined Load Support: Accommodates radial loads and axial loads in both directions.
High Speed Capability: Its deep groove design supports relatively high rotational speeds with suitable lubrication.
Flexible Lubrication: Open construction allows direct grease or oil lubrication.
Robust Construction: Bearing steel components provide strength and effective load support.
Normal Internal Clearance: Provides the standard clearance arrangement for machinery where CN clearance is specified.
Bearing Selection
Before purchasing, confirm that the 25x52x15mm dimensions and normal radial internal clearance match your equipment requirements.
Check operating loads and speeds alongside shaft and housing fits. Lubrication and contamination exposure should also be considered. If increased internal clearance or integrated sealing is required, an appropriate SKF 6205/C3 or sealed or shielded variant may be more suitable.
