Product Overview: The H 3160 OH Hydraulic Adapter Sleeve
The H 3160 OH is a high-performance adapter sleeve designed for mounting bearings with a tapered bore onto a cylindrical shaft with a 300mm diameter. As a key component in our Adapter Sleeves collection, it simplifies the process of securing large bearings, ensuring a precise and stable fit. This sleeve is part of the robust H 3100 Series and is specifically engineered for heavy-duty industrial applications. The 'OH' designation signifies that it is equipped with oil supply ducts and distribution grooves, enabling the use of the hydraulic oil injection method for effortless mounting and dismounting.
This hydraulic feature is particularly crucial for large bearings, as it minimizes the force required and reduces the risk of damage to the bearing or shaft during installation. The H 3160 OH sleeve, complete with its corresponding lock nut and locking device, provides a reliable and cost-effective solution for locating bearings on smooth or stepped shafts.
Key Features of the H 3160 OH
- Hydraulic Mounting/Dismounting: Features integrated oil ducts and grooves for the oil injection method, greatly simplifying the installation and removal of large bearings.
- Secure Bearing Positioning: Allows bearings to be firmly located anywhere on a cylindrical shaft, providing strong axial support.
- Tapered Design: The 1:12 taper ensures a solid interference fit between the bearing's inner ring and the shaft.
- Slotted Construction: The sleeve is longitudinally slotted to allow for effective clamping onto the shaft when the lock nut is tightened.
- High-Quality Material: Manufactured from durable steel to withstand high mounting forces and operational loads.
- Complete Mounting System: Designed to be used with a lock nut and locking washer (sold separately) for a full, secure assembly.
Common Applications
- Mining and Quarrying: Used in conveyor systems, crushers, and vibrating screens where large bearings are subject to heavy loads and vibration.
- Pulp and Paper Mills: Essential for mounting bearings on large rollers and cylinders in processing machinery.
- Steel Manufacturing: Applied in rolling mills, continuous casters, and other heavy equipment.
- Industrial Fans and Blowers: Provides a secure mounting solution for large-scale ventilation and air handling systems.
- Marine and Offshore: Utilized in propulsion systems, winches, and deck machinery that require robust bearing arrangements.
- Power Generation: Found in turbines, generators, and large gearboxes where reliability is critical.
Benefits of Using the H 3160 OH
- Reduced Installation Time: The hydraulic method significantly speeds up the mounting and dismounting process compared to traditional mechanical methods.
- Prevents Component Damage: Eliminates the need for excessive force or heat, protecting the precision-ground surfaces of the bearing and shaft.
- Improved Reliability: Ensures a uniform and secure interference fit, reducing the risk of fretting corrosion and enhancing the machine's operational lifespan.
- Simplified Maintenance: Facilitates easier bearing replacement, minimizing downtime during scheduled maintenance or repairs.
- Cost-Effective: Allows the use of less expensive straight shafts, as it does not require shoulders or other special machining to locate the bearing.
- Precise Clearance Adjustment: The tapered fit enables fine adjustment of the bearing's radial internal clearance during installation.
