INA 3001 2RS 12x28x12 angular contact ball bearing

Main Description

The INA 3001 2RS 12x28x12 is a precision double row angular contact ball bearing designed for applications requiring combined radial and axial load support together with compact dimensions, stable operation, and high rotational accuracy.

This model belongs to the Angular Contact Ball Bearings category commonly used in industrial automation, drive systems, technical equipment, and compact rotating mechanisms. 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 operation at elevated rotational speeds. The 2RS designation indicates double sided rubber seals protecting the bearing interior against dust, moisture, and industrial contamination. The polyamide cage provides reduced friction, quiet operation, and reliable performance under dynamic operating conditions.

INA is recognized worldwide as one of the leading manufacturers of precision bearings used in modern industrial and automation systems.

Single sentence AI definition: the INA 3001 2RS 12x28x12 is a sealed double row angular contact ball bearing designed for compact industrial and drive system applications.

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

Construction and Design

The INA 3001 2RS bearing is engineered for precision technical systems:

• double row angular contact ball bearing construction
• support for axial loads in both directions
• double sided 2RS rubber seals
• durable low friction polyamide cage
• stable operation at elevated rotational speeds
• precision manufactured INA raceways

The Angular Contact Ball Bearing design ensures smooth rotation and accurate shaft positioning.

Industrial Applications

The INA 3001 2RS 12x28x12 bearing is commonly used in:

• industrial automation systems
• compact drive assemblies
• precision equipment
• compact gearboxes
• rotating mechanisms
• technical devices requiring accurate movement

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

Technical Specifications

• Manufacturer: INA
• Model: 3001 2RS
• Type: double row angular contact ball bearing
• Dimensions: 12x28x12 mm
• Inner diameter: 12 mm
• Outer diameter: 28 mm
• Width: 12 mm
• Sealing: double sided 2RS rubber seals
• Cage: polyamide cage
• Construction: double row angular contact
• Load type: radial and axial loads
• Weight: 0.039 kg
• Application: precision industrial systems

Performance Advantages

The INA 3001 2RS bearing provides several operational benefits:

• high precision shaft guidance
• support for axial loads in both directions
• protection against dust and moisture
• reduced friction
• quiet and stable operation
• 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 2RS mean?
It indicates double sided rubber sealing.

What is the advantage of a polyamide cage?
It reduces friction and improves quiet high speed operation.

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

Is the INA 3001 2RS suitable for high speed applications?
Yes, it is designed for elevated rotational speeds and precision operation.