Product Overview: The AHX 2317 Withdrawal Sleeve
The AHX 2317 is a precision-engineered withdrawal sleeve designed for dismounting bearings with a tapered bore from cylindrical shafts. As a key component in our Withdrawal Sleeves collection, this sleeve is specifically made for an 80 mm shaft diameter. It is part of the AHX 2300 Series, which is essential for simplifying the maintenance and replacement of bearings in various industrial applications. Withdrawal sleeves work by being extracted from between the bearing and the shaft, which loosens the interference fit and allows the bearing to be removed easily without causing damage to the shaft or the bearing itself.
Manufactured to strict industry standards, the AHX 2317 ensures a reliable and secure assembly. It is most commonly used with spherical roller bearings and self-aligning ball bearings that have a 1:12 taper, such as those in the 22300 and 2300 series. This sleeve, combined with a corresponding lock nut, provides a complete and efficient system for bearing dismounting, reducing downtime and maintenance costs.
Key Features of the AHX 2317
- Simplified Bearing Dismounting: Designed to facilitate the easy removal of bearings with a tapered bore from a cylindrical seat.
- Prevents Shaft Damage: Allows for bearing removal without the need for excessive force or specialized pullers that could score or damage the shaft.
- Precise Taper: Features a 1:12 taper that matches the bore of corresponding bearings like the 22317, ensuring a perfect fit.
- High-Quality Steel Construction: Made from durable materials to withstand the forces involved in bearing dismounting and ensure long service life.
- Slotted Design: The sleeve is longitudinally slotted to allow for contraction when pressed into the bearing bore.
- Cost-Effective Maintenance: Reduces the time and labor required for bearing inspection and replacement.
Common Applications
- Industrial Machinery: Used in large machines where bearings are seated on long shafts, such as in paper mills and steel rolling plants.
- Conveyor and Pulley Systems: Facilitates maintenance of conveyor rollers and large pulley assemblies.
- Fans and Blowers: Essential for heavy-duty ventilation systems where reliable bearing performance and easy maintenance are critical.
- Mining and Construction Equipment: Employed in crushers, vibrating screens, and other heavy machinery operating in harsh environments.
- Agricultural Machinery: Used in equipment like combines and large tractors for mounting and dismounting bearings on main shafts.
- Pumps and Gearboxes: Provides a reliable method for servicing bearings in large industrial pumps and gear drives.
Benefits of Using the AHX 2317
- Reduced Downtime: Speeds up the process of bearing replacement, getting machinery back online faster.
- Enhanced Equipment Longevity: Protects both the shaft and bearing from damage during maintenance activities.
- Simplified Assembly Design: Allows bearings with a tapered bore to be conveniently mounted on less expensive, straight cylindrical shafts.
- Improved Maintenance Safety: Provides a controlled and predictable method for dismounting tightly fitted bearings.
- Interchangeability: Adheres to ISO standards, ensuring it is interchangeable with sleeves from other manufacturers.
- Secure Fit: When installed, it provides a solid and reliable connection between the bearing and the shaft.
