Product Overview: The H 39/750 Adapter Sleeve
The H 39/750 is a high-capacity adapter sleeve from our H 3900 Series, designed for mounting bearings with a 750 mm tapered bore onto a 710 mm cylindrical shaft. As a critical component in our range of Adapter Sleeves, it provides a secure, reliable method for locating bearings on smooth or stepped shafts. This sleeve simplifies the assembly process, eliminating the need for complex shaft machining or shoulders, and is supplied complete with a corresponding lock nut and lock washer to ensure a firm and stable fit.
These robust sleeves are essential for heavy-duty industrial applications where precision and reliability are paramount. By creating an interference fit, the H 39/750 ensures that the bearing is securely fastened, allowing for efficient power transmission and stable operation under significant loads. Explore our comprehensive collection of Sleeves to find the ideal solution for your machinery.
Key Features of the H 39/750
- Simplified Bearing Mounting: Enables easy installation of bearings with a tapered bore onto cylindrical shafts.
- Complete Assembly: Supplied as a complete set with a high-strength lock nut and a secure lock washer.
- Precise Positioning: Allows the bearing to be located at any position along the shaft, offering design flexibility.
- Slotted Design: Features a split, slotted construction that provides a strong, uniform grip on the shaft when tightened.
- High-Quality Material: Manufactured from durable steel to withstand high loads and ensure long-term operational reliability.
- Facilitates Dismounting: The design also simplifies the process of dismounting the bearing for maintenance or replacement.
Common Applications
- Mining and Quarrying: Used in heavy-duty conveyors, crushers, and screening equipment where large bearings are common.
- Pulp and Paper Mills: Ideal for mounting bearings on large rollers and processing machinery.
- Steel Manufacturing: Supports components in rolling mills, continuous casters, and other high-load equipment.
- Industrial Fans and Blowers: Provides secure mounting for large fan shafts, ensuring stable and vibration-free operation.
- Power Generation: Employed in turbines, generators, and large gearboxes for reliable bearing location.
- Marine Propulsion Systems: Used for mounting bearings on propeller shafts and in other critical marine applications.
- Cement Plants: Essential for machinery like kilns, grinding mills, and large transmission systems.
Benefits of Using the H 39/750 Adapter Sleeve
- Cost-Effective Installation: Eliminates the need for expensive and time-consuming machining of stepped shafts.
- Enhanced Reliability: Provides a secure and concentric grip, reducing vibration and improving the service life of the bearing.
- Increased Versatility: Allows standard cylindrical shafts to be used with a wide range of tapered bore bearings, including Spherical Roller Bearings.
- Simplified Maintenance: Makes both assembly and disassembly straightforward, reducing downtime and labor costs.
- Shaft Protection: Prevents direct contact and wear between the bearing and the shaft surface.
- Full Bearing Capacity: Ensures the bearing is correctly seated, allowing it to operate at its full load-carrying capacity.
