Product Overview: The AHX 2319 Withdrawal Sleeve
The AHX 2319 is a high-precision withdrawal sleeve, an essential component from our AHX 2300 Series designed for mounting bearings with a tapered bore onto a cylindrical shaft seat with a 90mm diameter. As a critical part of our Withdrawal Sleeves collection, its primary function is to facilitate the easy dismounting of bearings. The sleeve is pressed into the bearing bore against a shaft shoulder, and removal is achieved by using a lock nut on the sleeve's thread to push it out from between the bearing and the shaft, minimizing the risk of damage to either component.
Manufactured to exacting industry standards, the AHX 2319 ensures a secure and precise fit for bearings in demanding industrial applications. It is a fundamental accessory for maintaining and servicing heavy machinery, providing a reliable and efficient method for bearing replacement. Explore our complete range of Sleeves to find the perfect solution for your mounting and dismounting needs.
Key Features of the AHX 2319
- Simplified Dismounting: Specifically designed with a thread to allow a lock nut to withdraw the sleeve from the bearing bore, making maintenance easier.
- Secure Bearing Location: Provides a firm and reliable seat for tapered bore bearings on cylindrical shafts.
- Precision Machined: Guarantees accurate dimensions for a perfect fit, ensuring proper bearing alignment and performance.
- High-Quality Steel Construction: Made from durable materials to withstand the forces of mounting and dismounting without deformation.
- Slotted Design: The sleeve is slit, allowing it to compress slightly for a tight grip on the shaft once the bearing is driven up the taper.
- Cost-Effective Solution: Enables the use of standard cylindrical shafts instead of more expensive stepped or tapered shafts.
Common Applications
- Heavy Industrial Fans and Blowers: Used to mount large bearings on fan shafts, simplifying maintenance procedures.
- Mining and Quarrying Equipment: Essential for mounting bearings in crushers, conveyors, and screening machines where components are subject to high loads and require regular servicing.
- Pulp and Paper Mills: Facilitates the maintenance of bearings on rollers and processing machinery.
- Construction Machinery: Employed in heavy equipment like excavators and cranes for secure bearing mounting and easy field replacement.
- Large Gearboxes and Transmissions: Ensures bearings are mounted securely while allowing for straightforward removal during overhauls.
- Material Handling Systems: Ideal for conveyor pulleys and other rotating equipment where easy bearing dismounting is a priority.
Benefits of Using the AHX 2319
- Reduces Machine Downtime: The ease of dismounting significantly speeds up bearing replacement and maintenance tasks.
- Prevents Shaft and Bearing Damage: Eliminates the need for aggressive removal techniques that can damage expensive shafts and adjacent components.
- Extended Component Lifespan: A secure fit reduces vibration and wear, prolonging the service life of both the bearing and the shaft.
- Simplified Assembly: Allows for the straightforward installation of tapered bore bearings, such as the 22219, onto a uniform cylindrical shaft.
- Improved Maintenance Safety: Provides a controlled method for bearing removal, reducing the risks associated with manual extraction methods.
- Versatile Use: Compatible with various bearing types with a 1:12 taper, including spherical roller and self-aligning ball bearings.
