FAG AH24128

FAG AH24128 Withdrawal Sleeve for 130mm Shafts

Description

The FAG AH24128 is a precision-engineered withdrawal sleeve designed for mounting bearings with a tapered bore onto cylindrical shaft seatings. This component ensures a secure fit and simplifies the process of dismounting bearings for maintenance or replacement, reducing downtime and effort. Manufactured from high-grade steel, it provides excellent durability and reliability in demanding industrial environments.

Specifications

• Shaft Diameter (d1): 130 mm
• Corresponding Bearing Bore (d): 140 mm
• Width (B1): 72 mm
• Thread Size (G): M140x3
• Material: Steel

Label Info

• Brand: FAG
• Model: AH24128
• EAN: 4012801307697

Application

This withdrawal sleeve is suitable for a wide range of applications, including industrial gearboxes, conveyor systems, large fans, and heavy machinery where secure bearing mounting and easy dismounting are critical.

Country of Origin

Made in Taiwan.

CO2 Impact

Opting for this component prevents the emission of approximately 3.52 kg of CO2 compared to manufacturing a new one. This choice supports sustainable industrial practices.

Availability

This is a New Old Stock (NOS) item in its original, unopened packaging, ensuring factory quality. Ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the difference between an AH (withdrawal) sleeve and an H (adapter) sleeve?

An AH withdrawal sleeve is used to mount a bearing with a tapered bore onto a cylindrical shaft shoulder and is pressed into the bearing bore. In contrast, an H adapter sleeve is used on plain or stepped shafts and is pulled into the bearing bore, typically using a lock nut.

Does the FAG AH24128 come with a lock nut and washer?

No, withdrawal sleeves like the AH24128 are supplied as a single component. The corresponding lock nut (e.g., FAG HM 28 T) must be ordered separately based on the specific application’s requirements.

What is the correct procedure for mounting a bearing using this withdrawal sleeve?

The sleeve is first positioned on the cylindrical shaft against an abutment. The bearing is then driven onto the sleeve’s taper. The correct interference fit is achieved by measuring the reduction in the bearing’s radial internal clearance. Always refer to the official FAG mounting guidelines for precise instructions.

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Last Update: Friday, March 13, 2026