Product Overview: The H 3164 OH Hydraulic Adapter Sleeve
The H 3164 OH is a high-performance hydraulic adapter sleeve designed for mounting bearings with a 320 mm tapered bore onto a 300 mm cylindrical shaft. As a key component in our Adapter Sleeves range, this sleeve is part of the H 3100 Series and the specialized OH Series, which incorporates features for hydraulic mounting and dismounting. This method uses oil pressure to expand the sleeve, making the installation and removal of large bearings effortless and preventing damage to both the bearing and the shaft.
The H 3164 OH assembly includes the sleeve, a lock nut, and a locking device, providing a complete solution for securely locating bearings on a shaft. The hydraulic feature is particularly beneficial in heavy-duty applications where precision, reliability, and ease of maintenance are critical. It ensures a firm, concentric grip, essential for the optimal performance of spherical roller bearings and other bearings with a tapered bore.
Key Features of the H 3164 OH
- Hydraulic Mounting/Dismounting: Features integrated oil supply ducts and distribution grooves for the application of hydraulic pressure, simplifying installation and removal.
- Secure and Concentric Fit: Ensures a precise and tight interference fit on the shaft, reducing vibration and improving bearing performance.
- Standardized Taper: Designed with a 1:12 taper to match standard tapered bore bearings.
- Shaft Compatibility: Allows bearings to be mounted on plain or stepped shafts without the need for special shoulders or locating features.
- Complete Assembly: Typically supplied with a high-precision lock nut and locking device to secure the bearing in its final axial position.
- Durable Construction: Manufactured from high-quality steel to withstand high mounting forces and operational loads.
Common Applications
- Mining and Cement Industries: Used in crushers, mills, and large conveyor systems where bearings are subjected to heavy loads and harsh conditions.
- Pulp and Paper Machinery: Ideal for paper machine rolls, calendars, and winders that require frequent bearing changes and precise alignment.
- Steel Manufacturing: Employed in rolling mills, continuous casters, and other heavy machinery where reliability is paramount.
- Large Industrial Fans and Blowers: Facilitates the mounting of large fan rotor bearings, simplifying maintenance procedures.
- Marine and Offshore: Used in propeller shafts, gearboxes, and rudder assemblies where robust and secure mounting is essential.
- Power Generation: Applied in turbines, generators, and large pumps for reliable and long-lasting bearing arrangements.
Benefits of Using the H 3164 OH
- Reduced Maintenance Time: The hydraulic method significantly cuts down the time and labor required for mounting and dismounting large bearings.
- Prevents Component Damage: Eliminates the need for forceful methods like hammering or heating, protecting the bearing and shaft from damage during installation.
- Improved Operational Reliability: Achieves a superior, uniform contact pressure between the bearing, sleeve, and shaft, enhancing the stability and lifespan of the assembly.
- Simplified Assembly Process: Allows for the use of commercially finished shafts, reducing the need for costly and time-consuming precision machining.
- Enhanced Safety: Hydraulic mounting is a controlled process that is safer for maintenance personnel compared to traditional mechanical methods.
- Accurate Positioning: Enables precise axial adjustment of the bearing on the shaft, ensuring correct internal clearance and optimal performance.
