203 KRR AH05 INA Insert Ball Bearing 13x40x18.30

MAIN DESCRIPTION

Reliable shaft guidance in agricultural and industrial machines requires components that can compensate for misalignment while maintaining long service life under variable loads.

203 KRR AH05 INA is a self aligning insert ball bearing with adapter sleeve designed for 13 mm shafts in agricultural and industrial applications.

This model belongs to the category of self aligning bearings INA, commonly used in equipment exposed to vibration, contamination and uneven mounting conditions. The INA 203 KRR AH05 bearing 13x40x18.30 mm integrates a spherical outer surface with an adapter sleeve mounting system, ensuring secure shaft positioning and easy installation.

Construction and design

The 203 KRR AH05 INA insert bearing is engineered for durability and operational flexibility. Its construction allows for automatic alignment within the housing, reducing stress caused by shaft misalignment.

Key design elements:

• spherical outer ring for self alignment

• adapter sleeve AH05 for secure shaft mounting

• integrated seals protecting against dust and moisture

• steel cage with precision balls for smooth rotation

The adapter sleeve system allows mounting on smooth shafts without the need for complex machining, making it ideal for maintenance and replacement operations.

Dimensional compatibility

This model is often searched under:

• 203 KRR AH05 dimensions

• insert bearing 13 mm shaft

• INA agricultural bearing 13x40x18.30

Main dimensions:

• inner diameter: 13 mm

• outer diameter: 40 mm

• width: 18.30 mm

It is compatible with standard housings designed for insert bearings of this size, allowing easy integration into existing systems.

Industrial applications

The INA 203 KRR AH05 bearing is widely used in:

• agricultural machinery

• harvesting equipment

• conveyor systems

• light industrial machines

• rotating shafts in dusty environments

Its sealed design and self aligning capability make it especially suitable for applications where maintenance access is limited.

Operational advantages

Compared to standard bearings, this model offers:

• compensation of shaft misalignment

• quick and secure mounting using adapter sleeve

• improved resistance to contamination

• extended service life in harsh conditions

• reduced maintenance requirements

This makes it a preferred choice in agriculture and industrial sectors where reliability is critical.

TECHNICAL SPECIFICATION

Type: insert ball bearing
Manufacturer: INA
Model: 203 KRR AH05
Inner diameter: 13 mm
Outer diameter: 40 mm
Width: 18.30 mm
Mounting: adapter sleeve AH05
Sealing: contact seals
Design: self aligning bearing

FAQ

What is the function of the AH05 adapter sleeve?
It allows secure mounting of the bearing on a smooth shaft without additional machining.

Where is this bearing typically used?
It is commonly used in agricultural machinery and conveyor systems.

Does this bearing compensate for misalignment?
Yes, the spherical outer ring enables self alignment within the housing.

Is the bearing protected against dirt?
Yes, it is equipped with seals that protect against dust and moisture.

Can it be used in industrial applications?
Yes, it is suitable for both agricultural and light industrial environments.