Product Overview: The H 3168 OH Hydraulic Adapter Sleeve
The H 3168 OH is a high-performance hydraulic adapter sleeve designed for securely mounting bearings with a tapered bore onto 340mm cylindrical shafts. As a key component in our Adapter Sleeves collection, this part is engineered for ease of use and reliability in heavy-duty applications. Part of the H 3100 Series and the specialized OH Series, it features integrated oil supply ducts that facilitate hydraulic mounting and dismounting. This advanced feature allows for the precise application of oil pressure, expanding the sleeve to simplify installation and removal, thereby minimizing the risk of damage to the bearing and shaft. The H 3168 OH assembly includes the sleeve, a lock nut, and a lock washer, providing a complete solution for robust bearing arrangements.
Key Features of the H 3168 OH
- Hydraulic Mounting/Dismounting: Equipped with oil ducts and distribution grooves for the hydraulic method, making installation and removal of large bearings effortless.
- Complete Assembly: Supplied as a complete set with a high-strength lock nut and a secure lock washer for immediate installation.
- Tapered Design: Ensures a tight, concentric grip on the shaft, providing a solid and reliable fit for the bearing.
- Versatile Application: Enables the use of standard, less expensive plain shafts, eliminating the need for special shaft shoulders or locking mechanisms.
- Precision Machining: Manufactured to tight tolerances to ensure accurate bearing positioning and optimal performance.
- Durable Construction: Made from high-quality steel to withstand high mounting forces and demanding operational conditions.
Common Applications
- Mining and Cement Industries: Used in crushers, mills, and large conveyor systems where bearings are subjected to heavy loads and harsh environments.
- Pulp and Paper Machinery: Ideal for paper machine rolls, calendars, and pulpers that require secure and precise bearing mounting.
- Power Generation: Applied in turbines, generators, and large industrial fans where reliability and ease of maintenance are critical.
- Marine and Offshore: Suitable for propeller shafts, gearboxes, and rudder assemblies in marine propulsion systems.
- Steel Manufacturing: Employed in rolling mills and continuous casting machines that handle extreme temperatures and loads.
- Large Industrial Gearboxes: Provides a secure mounting solution for gears and bearings in heavy-duty transmission systems.
Benefits of Using the H 3168 OH Sleeve
- Reduced Maintenance Time: The hydraulic feature dramatically speeds up the mounting and dismounting process, reducing equipment downtime.
- Prevents Component Damage: Eliminates the need for forceful methods like hammering, protecting the bearing, shaft, and housing from damage during maintenance.
- Cost-Effective Shafting: Allows for the use of standard commercial cylindrical shafts, which are more economical than stepped or shouldered shafts.
- Improved Reliability: Creates a powerful interference fit that prevents fretting corrosion between the shaft and the sleeve.
- Enhanced Operational Safety: The controlled hydraulic process is safer for technicians compared to traditional mechanical mounting methods.
- Full Shaft Contact: The sleeve design ensures 360-degree contact with the shaft, providing excellent load distribution and stability.
