SKF/Global Adjustable Induction Heaters EAZ Series

For frequent dismounting of cylindrical roller bearings

The adjustable induction heaters EAZ 80/130 and EAZ 130/170 are used for frequent dismounting of cylindrical bearing inner rings.
Where inner rings are removed infrequently, aluminium heating rings, TMBR series, are also available. For larger cylindrical inner rings normally found in steel mill applications, SKF can supply special EAZ induction heaters.

Features and benefits

• Covers most cylindrical bearings 65 to 130 mm (2.5 to 5.1 in.) bore diameter
• Wide range of power supplies
• 1 year warranty
• Avoids shaft and bearing inner ring damage
• Fast and reliable bearing removal
• Up to n6 interference fit

Safe and easy bearing removal in just 3 minutes

The fixed size EAZ induction heaters are designed to safely and easily dismount cylindrical roller bearing inner rings, which are often mounted with a very tight interference fit. Heating the inner ring rapidly loosens the fit, as the shaft remains cool, enabling the ring to be removed without causing damage to the shaft or inner ring. With easy-to-use fixed size EAZ induction heaters, three minutes are usually enough time to professionally dismount cylindrical roller bearing inner rings or similar components.

• Control cabinets from SKF provide the necessary power to run fixed size EAZ heaters and are available with various voltages to operate EAZ heaters in almost any country. Special versions of the control cabinets are available that enable up to three EAZ heaters to be used simultaneously.
• In light section mills, rod wire mills or railway applications, EAZ heaters can often dismount cylindrical roller bearing inner rings with one or more rows of rollers or multiple inner rings at the same time.
• EAZ induction heaters can also be used to dismount non-bearing elements like sleeves or rings.

Cylindrical roller bearings are essential machine components for applications in steel, railway and other industries. In many cases cylindrical roller bearings experience harsh operating conditions and need to be replaced frequently. Fixed size EAZ heaters and corresponding control cabinets are one SKF dismounting solution that supports fast, easy and safe dismounting of cylindrical roller bearing inner rings and similar components.

Features and benefits

• Reduced time to remove bearings
• Only one person is required
• Increased production time
• Available in different voltage versions
• Bearings can be reused

For frequent dismounting of cylindrical roller bearings

The adjustable induction heaters EAZ 80/130 and EAZ 130/170 are used for frequent dismounting of cylindrical bearing inner rings.
Where inner rings are removed infrequently, aluminium heating rings, TMBR series, are also available. For larger cylindrical inner rings normally found in steel mill applications, SKF can supply special EAZ induction heaters.

Features and benefits

• Covers most cylindrical bearings 65 to 130 mm (2.5 to 5.1 in.) bore diameter
• Wide range of power supplies
• 1 year warranty
• Avoids shaft and bearing inner ring damage
• Fast and reliable bearing removal
• Up to n6 interference fit

Safe and easy bearing removal in just 3 minutes

The fixed size EAZ induction heaters are designed to safely and easily dismount cylindrical roller bearing inner rings, which are often mounted with a very tight interference fit. Heating the inner ring rapidly loosens the fit, as the shaft remains cool, enabling the ring to be removed without causing damage to the shaft or inner ring. With easy-to-use fixed size EAZ induction heaters, three minutes are usually enough time to professionally dismount cylindrical roller bearing inner rings or similar components.

• Control cabinets from SKF provide the necessary power to run fixed size EAZ heaters and are available with various voltages to operate EAZ heaters in almost any country. Special versions of the control cabinets are available that enable up to three EAZ heaters to be used simultaneously.
• In light section mills, rod wire mills or railway applications, EAZ heaters can often dismount cylindrical roller bearing inner rings with one or more rows of rollers or multiple inner rings at the same time.
• EAZ induction heaters can also be used to dismount non-bearing elements like sleeves or rings.

Cylindrical roller bearings are essential machine components for applications in steel, railway and other industries. In many cases cylindrical roller bearings experience harsh operating conditions and need to be replaced frequently. Fixed size EAZ heaters and corresponding control cabinets are one SKF dismounting solution that supports fast, easy and safe dismounting of cylindrical roller bearing inner rings and similar components.

Features and benefits

• Reduced time to remove bearings
• Only one person is required
• Increased production time
• Available in different voltage versions
• Bearings can be reused