Product Overview: The H 307 Adapter Sleeve
The H 307 is a high-quality adapter sleeve designed for securely mounting bearings with a tapered bore onto cylindrical shafts. Specifically engineered for a 30mm shaft diameter, it facilitates the use of bearings with a 35mm tapered bore. As a crucial component in our Adapter Sleeves collection and a part of the H 300 Series, the H 307 ensures a tight, reliable fit, simplifying both installation and dismounting processes. This sleeve is supplied complete with its corresponding lock nut and lock washer, providing a full mounting solution for various industrial applications.
Key Features of the H 307
- Complete Mounting Solution: Comes as a set with the appropriate lock nut (KM 07) and lock washer (MB 07) for secure fastening.
- Facilitates Easy Installation: Allows for bearings with a tapered bore to be mounted quickly and accurately on smooth or stepped cylindrical shafts.
- Precision Machined: Manufactured to strict tolerances to ensure concentricity and a firm grip on the shaft, minimizing vibration.
- Versatile Compatibility: Suitable for use with various bearing types, including self-aligning ball bearings and spherical roller bearings with a 35mm tapered bore.
- Durable Construction: Made from high-grade steel to withstand operational stresses and ensure a long service life.
- Simplifies Dismounting: The design allows for straightforward removal of the bearing without damaging the shaft or the bearing itself.
Common Applications
- Industrial Fans and Blowers: Provides stable and secure mounting for bearings in high-speed rotational equipment.
- Conveyor Systems: Used to mount bearings on pulley shafts, ensuring reliable and continuous operation.
- Agricultural Machinery: Essential for equipment like harvesters and combines, where components need to be robust and easy to maintain.
- Pumps and Gearboxes: Ensures precise alignment and secure fitting of bearings on shafts within enclosed systems.
- Mining and Construction Equipment: Ideal for heavy-duty applications where machinery operates under significant loads and harsh conditions.
- Textile and Printing Machinery: Supports rollers and drums, allowing for smooth operation and simplified assembly.
Benefits of Using the H 307
- Cost-Effective Shafting: Allows for the use of commercially available cylindrical shafts with looser tolerances, reducing manufacturing costs.
- Enhanced Reliability: Provides a secure, 360-degree grip that prevents slippage and maintains bearing position, even under heavy loads or vibration.
- Reduced Maintenance Time: The sleeve system simplifies the process of mounting and dismounting bearings, minimizing downtime for repairs or replacements.
- Improved Equipment Performance: Ensures accurate bearing alignment and concentric running, which contributes to higher operational efficiency and longevity of machinery.
- Application Flexibility: Enables a single shaft size to accommodate different bearing positions, offering greater design freedom.
- Protects Shafts: Prevents direct wear and damage to the shaft surface that can occur with press-fit bearing installations.
