Product Overview: The H 3072 OH Adapter Sleeve
The H 3072 OH is a high-precision adapter sleeve from our OH 3000 Series, designed for securely mounting bearings with a 360 mm tapered bore onto cylindrical shafts. This component is an essential part of our Adapter Sleeves collection, offering a reliable and straightforward method for bearing installation. The 'OH' designation signifies that this sleeve is equipped with oil supply ducts and distribution grooves, facilitating the hydraulic method for easy, damage-free mounting and dismounting. With key dimensions of 340 mm bore diameter, 420 mm outer diameter, and 215 mm width, it ensures a robust and precise fit for demanding applications.
As a leading supplier of industrial mechanical parts, we ensure our H 3072 OH sleeves are manufactured to the highest standards, providing excellent performance in heavy-duty environments. This sleeve simplifies assembly, allowing for the use of commercially available shafts and reducing the need for complex machining. Explore our complete range of Sleeves to find the ideal solution for your machinery needs.
Features of the H 3072 OH Adapter Sleeve
- Hydraulic Mounting/Dismounting: Equipped with oil ducts and grooves for easy oil injection, significantly simplifying installation and removal.
- Secure Bearing Location: Enables bearings with a tapered bore to be firmly positioned on a smooth or stepped cylindrical shaft.
- Compensates for Shaft Tolerance: The split sleeve design can accommodate minor variations in shaft diameter, ensuring a tight fit.
- Complete Assembly: Typically supplied with a corresponding high-precision lock nut and locking washer to secure the bearing in place.
- High-Strength Material: Constructed from durable, high-quality steel to withstand high mounting forces and operational loads.
- Precision Machined: Engineered with tight tolerances to ensure accurate and concentric seating of the bearing.
Applications of H 3072 OH Sleeves
- Heavy Industrial Gearboxes: Used to mount large gears and bearings securely onto main shafts.
- Pulp and Paper Machinery: Ideal for mounting bearings on long rollers where thermal expansion is a factor.
- Mining and Construction Equipment: Essential for crushers, conveyors, and excavators where robust mounting is critical.
- Marine Propulsion Systems: Secures bearings on propeller shafts and in rudder assemblies.
- Large Fans and Blowers: Provides a reliable method for mounting bearings in industrial ventilation systems.
- Steel Rolling Mills: Used for mounting bearings on the rolls that handle extreme loads and temperatures.
- Power Generation: Applied in turbines, generators, and other large rotating equipment.
Benefits of Using the H 3072 OH Sleeve
- Simplified Installation: The sleeve allows bearings to be mounted on shafts without the need for shoulders, keyways, or special machining.
- Reduced Maintenance Time: The oil injection feature drastically cuts down the time and effort required for dismounting, minimizing machine downtime.
- Prevents Damage: Hydraulic dismounting eliminates the need for hammers or pullers, preventing damage to the bearing, shaft, and housing.
- Enhanced Reliability: Provides a full 360-degree grip on the shaft, ensuring a more rigid and reliable assembly than other mounting methods.
- Cost-Effective Solution: Allows for the use of less expensive, straight cylindrical shafts instead of stepped shafts.
- Increased Bearing Life: A proper and secure fit reduces vibration and fretting corrosion, contributing to a longer operational life for the bearing.
