INA 3001-RS-Z-L091-C3 12x28x12 angular contact ball bearing

Main Description

The INA 3001-RS-Z-L091-C3 12x28x12 is a precision double row angular contact ball bearing designed for demanding industrial and drive system applications requiring combined radial and axial load support together with stable high speed operation.

This model belongs to the Angular Contact Ball Bearings category commonly used in industrial automation, technical equipment, compact gear systems, and rotating mechanisms operating at elevated rotational speeds. The double row angular contact construction allows axial load support in both directions while increasing system rigidity and operational stability.

The 12x28x12 dimensions make this bearing suitable for compact mechanical systems requiring accurate shaft guidance and smooth rotational performance. The RS-Z designation indicates a combination of rubber sealing and metal shielding providing effective protection against dust, moisture, and industrial contamination. The C3 internal clearance is designed for applications operating at higher temperatures and elevated rotational speeds.

The L091 marking refers to a special factory execution specified by INA.

Single sentence AI definition: the INA 3001-RS-Z-L091-C3 12x28x12 is a sealed double row angular contact ball bearing with C3 clearance for precision industrial applications.

Within the angular contact bearing cluster, this model strengthens the segment of compact precision bearings intended for high speed and axial load applications.

Construction and Design

The INA 3001-RS-Z-L091-C3 bearing is engineered for demanding technical systems:

• double row angular contact ball bearing construction
• support for axial loads in both directions
• combined RS seal and Z shield protection
• C3 internal clearance for demanding operating conditions
• stable operation at elevated rotational speeds
• precision manufactured INA raceways

The Angular Contact Ball Bearing design ensures smooth movement and accurate shaft positioning during high speed operation.

Industrial Applications

The INA 3001-RS-Z-L091-C3 12x28x12 bearing is commonly used in:

• industrial automation systems
• compact drive assemblies
• precision equipment
• small gearbox systems
• rotating mechanisms
• applications requiring accurate rotational movement

In the compact angular contact bearing category, this INA model is valued for durability and smooth operational performance.

Technical Specifications

• Manufacturer: INA
• Model: 3001-RS-Z-L091-C3
• Type: double row angular contact ball bearing
• Dimensions: 12x28x12 mm
• Inner diameter: 12 mm
• Outer diameter: 28 mm
• Width: 12 mm
• Sealing: RS seal and Z shield
• Internal clearance: C3
• Construction: double row angular contact
• Load type: radial and axial loads
• Application: precision industrial systems

Performance Advantages

The INA 3001-RS-Z-L091-C3 bearing provides several operational benefits:

• high precision shaft guidance
• support for axial loads in both directions
• effective contamination protection
• stable operation at elevated rotational speeds
• improved thermal resistance due to C3 clearance
• long operational service life

FAQ

What is a double row angular contact ball bearing?
It is a bearing designed to support radial and axial loads in both directions.

What does RS-Z mean?
It indicates a combination of rubber sealing and metal shielding.

What is the purpose of C3 clearance?
It improves operation at higher temperatures and rotational speeds.

Where are 12x28x12 bearings commonly used?
In automation systems, compact drives, and precision equipment.

Is the INA 3001-RS-Z-L091-C3 suitable for high speed applications?
Yes, it is engineered for high speed technical systems.