Adjustable induction heaters
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.
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
- Avoids shaft and bearing inner ring damage
- Fast and reliable bearing removal
- Up to n6 interference fit
| Ordering details
|
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|
| Power supply
| Current
|
| EAZ 80/130A
| 2 x 230V/50Hz
| 40 A
|
| EAZ 80/130B
| 2 x 400V/50Hz
| 45 A
|
| EAZ 80/130C
| 2 x 460V/60Hz
| 25 A
|
| EAZ 80/130D
| 2 x 415V/50Hz
| 35 A
|
| EAZ 130/170A
| 2 x 230V/50Hz
| 60 A
|
| EAZ 130/170B
| 2 x 400V/50Hz
| 45 A
|
| EAZ 130/170D
| 3 x 230V/50Hz
| 43 A
|
| EAZ 130/170E
| 3 x 400V/50Hz
| 35 A
|
| EAZ 130/170F
| 3 x 460V/60Hz
| 23 A
|
| EAZ 130/170G
| 3 x 420V/60Hz
| 30 A
|
| EAZ 130/170H
| 3 x 415V/50Hz
| 30 A
|
| Other voltages on request.
|
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| Selection table for bearings NU
|
|
| EAZ 80/130
| EAZ 130/170
|
| 213 - 221
| 222 - 228
|
| 313 - 320
| 321 - 326
|
| 412 - 418
| 419 - 424
|
| 1014 - 1022
| 1024 - 1030
|
| 2213 - 2220
| 2222 - 2228
|
| 2313 - 2320
| 2322 - 2326
|
| All E-types included.
|
|
| Selection table for bearings NJ-NUP
|
|
| EAZ 80/130
| EAZ 130/170
|
| 213 - 220
| 222 - 228
|
| 313 - 319
| 321 - 324
|
| 412 - 417
| 419 - 422
|
| 1014 - 1022
| 1024 - 1030
|
| 2213 - 2220
| 2222 - 2228
|
| 2313 - 2319
| 2322 - 2324
|
| All E-types included.
|
|
| Technical data
|
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|
|
| EAZ 80/130
| EAZ 130/170
|
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| Connection
cable | Length
| 5 m
| 16 ft
| 5 m
| 16 ft
|
| Dimensions
| A
| 134 mm
| 5.3 in
| 180 mm
| 7.1 in
|
|
| B
| 50 mm
| 2.0 in
| 50 mm
| 2.0 in
|
|
| C
| 80 ... 132 mm
| 3.1... 5.2 in
| 130 ... 172 mm
| 5.1 ... 6.8 in
|
| Weight
|
| 28 kg
| 62 lb
| 35 kg
| 77 lb
|
 |
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