These mechanical tools are designed for the mounting and dismounting of bearings. The mounting forces are transmitted by the geometrical locking effect.
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Mounting and Dismounting – Hydraulic Tools
Hydraulic tools can be used to apply large forces. These tools are therefore particularly suitable for the mounting and dismounting of large bearings or parts with a tapered bore. Hydraulic nuts are used as a mounting tool. Manual pumps can be used to generate pressure.
HYDNUT hydraulic nuts can be used to press parts with a tapered bore onto their tapered seat. Presses are mainly used if the drive-up forces required cannot be applied using other accessories, e.g. shaft nuts or pressure screws.
Mobile Hydraulic Unit
Mobile hydraulic unit for axlebox bearing mounting on rail vehicles
- Improved ergonomics
- Precise positioning
Available in two versions:
- Standard version
- Version with force-travel measurement and data storage for installation documentation
The standard version allows a cost saving of 30% to be achieved
Pressure Generation Devices
PUMP hydraulic pumps
- Ease of use and low force expenditure
- Reduced risk of bearing damage
- Exactly the right pump for every application
Mounting and Dismounting – Thermal Tools
Induction Heating Devices
- Easy operation via touchscreen
- Time savings of up to 50%
- Energy consumption cut by up to 50%
- Safe heating
Induction Units with Medium-Frequency Technology
- Cost savings thanks to high efficiency
- Increased productivity thanks to shorter heating times
- Covers a wide range of mounting and dismounting applications
- Process reliability thanks to safe heating
Unlike induction heating devices, induction units with medium-frequency technology are not only suitable for thermal mounting but also for removal. They can also be used to heat up very large and heavy components.
Adequate expansion of the bearings is achieved in most cases at +80 °C to +100 °C. During the heating process, the maximum heating temperature must be observed. To prevent changes to the structure and hardness of the bearing, the temperature of rolling bearings must not normally exceed +120 °C. In all devices for heating, the temperature can be controlled with continuous variability.
Mounting and Dismounting – Measurement and Inspection
Measurement and Inspection
Feeler gauges and measurement gauges can be used to inspect the production of bearing seats and the mounting of bearings.
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Mounting and Dismounting – Accessories
Accessories are used to assist in the storage, transport and mounting of rolling bearings.
Transport and mounting tools
The BEARING MATE transport and mounting tool is an accessory for the easy handling of medium-sized and large rolling bearings. It can also be used in the heating of bearings prior to mounting.
Lubricant Supply Monitoring
The service life of the lubricant is the decisive value for the bearing life. The GreaseCheck grease sensor can be used for monitoring bearings lubricated with grease. The lubricant can be topped up or replaced in good time before damage occurs.
Selecting a suitable lubricating grease is essential in ensuring that rolling bearings and linear units achieve the required performance and service life.
Arcanol lubricating greases are subjected to a thorough quality test when delivered. The quality of each batch is clearly ascertained and documented. In Schaeffler’s own analytical laboratory, the Arcanol lubricating greases are checked for their chemical and physical properties in accordance with strict testing guidelines to ensure extremely high product quality.
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Rolling bearings are automatically supplied with the correct quantity of lubricant by lubricators or lubrication systems. The prevents the most frequent cause of rolling bearing failure: Insufficient or incorrect lubrication. Approximately 90% of all bearings are lubricated with grease. Relubrication with the correct quantity of grease at the appropriate intervals provides a significant increase in the operating life of the rolling bearings.
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These products assist you in aligning shafts and belt pulleys and checking belt tension values.
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