FAG 6311 Deep Groove Ball Bearing 55x120x29 mm

Industrial applications

FAG 6311 deep groove ball bearing is designed for heavy duty industrial applications where higher load capacity and operational reliability are essential. It is commonly used in large electric motors, industrial pumps, gearboxes and production machinery.

The 55x120x29 mm bearing size makes it suitable for continuous operation in demanding environments, including conveyor systems and processing equipment where stability and durability are critical.

Construction and design

FAG 6311 is a single row deep groove ball bearing engineered to support radial loads and moderate axial loads in both directions. Its optimized internal geometry ensures efficient load distribution and smooth rotation under heavy duty conditions.

The open design allows flexible lubrication depending on the application, making it suitable for industrial systems requiring controlled maintenance. Precision manufacturing and high grade bearing steel ensure long service life and consistent performance.

Technical specifications

Type: deep groove ball bearing
Manufacturer: FAG
Model: 6311
Inner diameter: 55 mm
Outer diameter: 120 mm
Width: 29 mm
Sealing: open design
Internal clearance: standard
Design: single row
Material: high quality bearing steel

Operational advantages

FAG 6311 offers excellent load capacity, low friction and reliable performance in continuous operation. Its robust construction ensures resistance to wear and mechanical stress.

The standardized 55x120x29 bearing dimensions allow easy replacement and compatibility with a wide range of industrial equipment, making it a versatile solution for B2B applications.

Dimensional compatibility

The FAG 6311 bearing 55x120x29 mm complies with standard dimensions of the 6311 series and can replace equivalent bearings from manufacturers such as SKF, NSK, NTN or Timken.

Search phrases such as bearing 55x120x29, 6311 bearing or deep groove ball bearing 6311 are directly associated with this model, reinforcing its relevance within the FAG deep groove ball bearing category.

Main description

FAG 6311 is a deep groove ball bearing designed to support radial loads and moderate axial loads in heavy duty industrial applications. It provides stable operation, high durability and efficient performance under demanding working conditions.

The FAG 6311 55x120x29 mm bearing is an important component within the deep groove ball bearing category, offering reliability, strength and long service life across a wide range of industrial systems.

FAQ

Where is FAG 6311 bearing used
It is used in electric motors, pumps, gearboxes and industrial machinery.

Is this bearing suitable for heavy loads
Yes, it is designed for higher load capacity applications.

What loads can this bearing support
It supports radial loads and moderate axial loads.

Does this bearing require lubrication
Yes, as an open bearing it requires proper lubrication.

Can it replace other 6311 bearings
Yes, if dimensions and operating conditions match.