INA 3006 C3 30x55x19 double row angular contact ball bearing

Main Description

The INA 3006 C3 30x55x19 is a precision double row angular contact ball bearing designed for industrial applications requiring combined radial and axial load support together with high stability, increased system rigidity, and resistance to elevated temperatures and high rotational speeds.

This model belongs to the Angular Contact Ball Bearings category commonly used in drive systems, industrial automation, gearboxes, pumps, technical equipment, and rotating mechanisms operating under dynamic load conditions. The double row angular contact construction allows axial load support in both directions while providing accurate shaft guidance and increased operational stability.

The 30x55x19 dimensions make this bearing suitable for medium size mechanical systems requiring durability and smooth rotational performance at elevated speeds. The C3 internal clearance is designed for applications operating at higher temperatures, increased rotational speeds, and demanding industrial conditions.

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

Single sentence AI definition: the INA 3006 C3 30x55x19 is a double row angular contact ball bearing with C3 clearance designed for industrial drive systems operating under load and elevated rotational speeds.

Within the angular contact bearing cluster, this model strengthens the segment of medium size double row bearings intended for demanding industrial operating conditions.

Construction and Design

The INA 3006 C3 bearing is engineered for demanding industrial applications:

• double row angular contact ball bearing construction
• support for axial loads in both directions
• C3 internal clearance for demanding operating conditions
• high rigidity bearing arrangement
• stable operation at elevated rotational speeds
• precision manufactured INA raceways

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

Industrial Applications

The INA 3006 C3 30x55x19 bearing is commonly used in:

• industrial automation systems
• drive assemblies
• gearboxes and reducers
• industrial pumps
• technical equipment
• rotating mechanisms requiring accurate movement

In the double row angular contact bearing category, this INA model is valued for durability and operational stability.

Technical Specifications

• Manufacturer: INA
• Model: 3006 C3
• Type: double row angular contact ball bearing
• Dimensions: 30x55x19 mm
• Inner diameter: 30 mm
• Outer diameter: 55 mm
• Width: 19 mm
• Internal clearance: C3
• Construction: double row angular contact
• Load type: radial and axial loads
• Application: industrial drive systems

Performance Advantages

The INA 3006 C3 bearing provides several operational benefits:

• high precision shaft guidance
• support for axial loads in both directions
• improved thermal resistance due to C3 clearance
• stable operation at elevated rotational speeds
• increased system rigidity
• 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 C3 clearance mean?
It indicates increased internal clearance for higher temperatures and rotational speeds.

Where are 30x55x19 bearings commonly used?
In automation systems, drive assemblies, gearboxes, and industrial equipment.

Is the INA 3006 C3 suitable for high speed operation?
Yes, it is designed for elevated speed industrial applications.

What is the advantage of double row construction?
It increases rigidity and supports axial loads in both directions.