31311 KG 55x120x31.5 Tapered Roller Bearing

Heavy Duty 31311 KG Tapered Roller Bearing for Industrial Load Systems

The 31311 KG 55x120x31.5 tapered roller bearing is designed for applications requiring support of high radial and axial loads together with stable operation and high system rigidity. Its tapered roller construction enables efficient load distribution within the drive assembly, improving operational durability and resistance to intensive mechanical stress.

The 31311 series belongs to the family of single row tapered roller bearings widely used in industrial gearboxes, wheel hubs, agricultural machinery, transport equipment and heavy duty industrial systems. KG bearings are recognized for durable construction, high load resistance and reliable operation under demanding working conditions.

Bearing Construction and Design

The 31311 KG bearing features a single row tapered roller bearing structure optimized for high load carrying capacity and stable shaft guidance.

Main construction features:

• inner diameter: 55 mm
• outer diameter: 120 mm
• width: 31.5 mm
• tapered roller construction
• single row roller arrangement
• high rigidity design
• supports radial and axial loads
• steel cage
• high operational durability

The tapered roller geometry enables efficient transmission of heavy radial and axial loads while maintaining stable operation during intensive industrial service.

Technical Parameters and Performance

The 31311 KG tapered roller bearing is manufactured from high quality bearing steel providing durability and resistance to heavy mechanical loads.

Technical snippet section:
The 31311 KG tapered roller bearing with dimensions 55x120x31.5 mm is designed for systems requiring high radial and axial load capacity together with stable operation under heavy industrial loads.

Technical specification:

• bearing type: tapered roller bearing
• series: 31311
• manufacturer: KG
• material: bearing steel
• steel cage
• high rigidity performance
• increased load resistance
• ready for installation

Long tail dimensional keywords:

• 31311 KG 55x120x31.5 bearing
• tapered roller bearing 55x120x31.5
• 31311 KG bearing
• single row tapered roller bearing
• bearing for gearboxes and hubs
• industrial tapered bearing 55 mm

Industrial Applications

The 31311 KG tapered roller bearing is widely used in systems requiring high resistance to mechanical loads together with stable operation under demanding industrial conditions.

Typical applications include:

• industrial gearboxes
• wheel hubs
• agricultural machinery
• transport equipment
• heavy duty drive assemblies
• production machinery
• machine axles
• construction equipment
• power transmission systems
• heavy industry applications

Its tapered roller design provides excellent rigidity and reliable shaft guidance even under high dynamic loads.

Operational Advantages

The 31311 KG tapered roller bearing delivers excellent operational durability together with reliable support of combined load applications.

Key operational advantages:

• supports heavy radial and axial loads
• high system rigidity
• resistant to intensive operation
• stable performance under heavy loads
• durable steel construction
• precision manufacturing quality

Warehouse and Store: Lublin, ul. Smoluchowskiego 1, building 4
24h shipping - fast order processing

FAQ

What are the dimensions of the 31311 KG bearing?

The bearing dimensions are 55x120x31.5 mm.

What loads can the 31311 tapered roller bearing support?

The bearing supports high radial and axial loads simultaneously.

Is the bearing suitable for industrial gearboxes?

Yes, the tapered roller construction is ideal for industrial gearboxes and heavy duty drive systems.

Can the 31311 KG operate under heavy loads?

Yes, the bearing is designed for demanding industrial applications and high dynamic loads.

Where are 31311 series tapered roller bearings commonly used?

They are widely used in heavy industry, agricultural machinery and transport equipment.