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SKF 6210 Open Deep Groove Ball Bearing
The SKF 6210 is an open single row deep groove ball bearing designed to provide smooth rotation and effective support for rotating shafts. It accommodates radial loads and axial loads in both directions while maintaining low friction. Its 50mm bore and normal internal clearance make it suitable for machinery requiring the standard 6210 bearing configuration.
Design and Construction
The SKF 6210 features a single row of steel balls running between deep raceway grooves. A sheet metal cage separates and guides the rolling elements during rotation.
Its bearing steel construction provides strength and effective load support under suitable operating conditions. With dimensions of 50x90x20mm, the bearing offers a practical balance of load carrying capability and installation space.
Open Design and Internal Clearance
The bearing features an open design without seals or shields. This allows grease or oil to reach the rolling elements directly and makes it suitable for machinery with an appropriate lubrication system.
It has normal radial internal clearance for applications where standard clearance is specified. Suitable external sealing may be necessary to protect the bearing against contamination and lubricant loss.
Applications
The SKF 6210 can be considered for rotating equipment where its dimensions and operating characteristics meet the machinery requirements.
Electric motors
Industrial pumps
Fans and ventilation equipment
Gearboxes and mechanical transmissions
Conveyor drive assemblies
General industrial machinery
Benefits
The SKF 6210 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 effective load support under suitable operating conditions.
Standard Dimensions: Provides shaft support for assemblies requiring the 50x90x20mm bearing size.
Bearing Selection
Before purchasing, confirm that the 50x90x20mm 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 6210/C3 or sealed or shielded variant may be more suitable.
