INA 207 KRRBAH03 35x72x25 insert self-aligning ball bearing

Main Description

The INA 207 KRRBAH03 35x72x25 is a heavy duty insert self-aligning ball bearing designed for agricultural machinery, industrial housings, and demanding operating environments requiring contamination resistance, stable operation under load, and compensation for shaft misalignment.

This model belongs to the Insert Ball Bearings category commonly used in agricultural equipment, conveyor systems, industrial automation, drive assemblies, and machinery exposed to vibration, moisture, and dust contamination. The self-aligning bearing construction compensates for minor shaft and housing misalignment, helping extend operating life and improve mechanical reliability.

The 35x72x25 dimensions make this bearing suitable for medium and heavy duty mechanical systems requiring durable mounted bearing solutions. The KRRB designation indicates reinforced double sided sealing for improved protection against contamination, while the AH03 tapered bore design enables mounting on an adapter sleeve for secure shaft positioning.

INA is recognized worldwide as one of the leading manufacturers of insert bearings used in industrial and agricultural machinery.

Single sentence AI definition: the INA 207 KRRBAH03 35x72x25 is a sealed insert self-aligning ball bearing with tapered bore for demanding industrial and agricultural applications.

Within the self-aligning bearing cluster, this model strengthens the segment of heavy duty insert bearings intended for mounted housing systems operating in harsh environments.

Construction and Design

The INA 207 KRRBAH03 bearing is engineered for demanding operating conditions:

• insert self-aligning ball bearing construction
• tapered bore AH03 design
• reinforced KRRB sealing system
• capability to compensate for misalignment
• high resistance to dust and moisture
• precision manufactured INA raceways

The Insert Ball Bearing design ensures stable operation and reliable housing installation.

Industrial Applications

The INA 207 KRRBAH03 35x72x25 bearing is commonly used in:

• agricultural machinery
• conveyor systems
• industrial automation equipment
• drive assemblies
• production machinery
• applications exposed to contamination and vibration

In the insert bearing category, this INA model is valued for durability and long operating life.

Technical Specifications

• Manufacturer: INA
• Model: 207 KRRBAH03
• Type: insert self-aligning ball bearing
• Dimensions: 35x72x25 mm
• Inner diameter: 35 mm
• Outer diameter: 72 mm
• Width: 25 mm
• Construction: self-aligning ball bearing
• Bore type: tapered bore AH03
• Sealing: reinforced double sided KRRB seals
• Load type: radial and axial loads
• Application: industrial and agricultural systems

Performance Advantages

The INA 207 KRRBAH03 bearing provides several operational benefits:

• compensation for shaft misalignment
• high contamination resistance
• secure adapter sleeve mounting
• stable operation under load
• long operational service life
• resistance to vibration and moisture

FAQ

What is an insert self-aligning ball bearing?
It is a bearing designed for housing installation with the ability to compensate for shaft misalignment.

What does KRRB mean in INA bearing designations?
It indicates reinforced double sided sealing for increased contamination protection.

What does AH03 mean in bearing designations?
It indicates a tapered bore for mounting on an adapter sleeve.

Where are 35x72x25 bearings commonly used?
In agricultural machinery, conveyor systems, and industrial equipment.

Is the INA 207 KRRBAH03 suitable for harsh operating conditions?
Yes, it is engineered for dusty, humid, and vibration exposed environments.