simatherm IH 070

Heat small to medium-sized rolling bearings up to 120 kg

Product request

The popular all-round heater for flexible use

The IH 070 is suitable for heating small and medium-sized workpieces up to 120 kg. Due to the external induction coil, the unit works extremely efficiently. The power can be adjusted in four stages if required.

  • For rolling bearings weighing up to 120 kg
  • For workpieces with an inner diameter of 20 to 400 mm
  • Available for voltages of 100, 115 and 230 V
  • Swivel arm available as an option
  • 5-stage power consumption combined with smaller yokes, allows smaller bearings to be heated safely and quickly with less energy
  • Supplied with three yokes as standard
  • Particularly compact design - including the yokes only 35 kg in weight
  • 3 year manufacturer warranty
  • Can heat a 65 kg bearing from 20 °C to 110 °C in 20 minutes, thus saving time and energy
  • Automatic demagnetization

Product images

Scope of delivery


  • 1x simatherm IH 070
  • 1x User manual
  • 1x Temperature probe
  • 1x Protective gloves
  • 1x Power cord
  • 1x Yoke 14x14 for bearings with a bore diameter from 20 mm
  • 1x Yoke 28x28 for bearings with a bore diameter from 40 mm
  • 1x Yoke 55x55 for bearings with a bore diameter from 78 mm



  • Swivel arm
  • Yoke adapter
  • Yokes (10 x10 mm, 20 x 20 mm, 40 x 40 mm)

Technical data

simatherm IH 070


Heater for small to medium workpieces

Voltage V / Hz / power

100 V / 50 – 60 Hz / 1.5 kVA
110 – 120 V / 60 Hz / 3.7 kVA
220 – 240 V / 50 – 60 Hz / 3.7 kVA


Maximum weight 120 kg
Bore diameter From 20 mm inner diameter to 400 mm outer diameter

Temperature control

Range 0 – 250°C
Magnetic probe yes, type K
Accuracy (electronic) ± 3°C

Time control

Range 0 – 60 minutes
Accuracy 0.1 minutes

Maximum temperature (approx.)


Thermometer mode


Bearing temperature mode


Power level

5 levels / 20-40-60-80-100%

Automatic demagnetization / residual magnetism

yes / < 2A/cm

Suitable for heating sealed bearings


Suitable for heating pre-greased bearings


Suitability for precision bearings


Error guide codes


Thermal overload protection


Maximum magnetic flux

1.5 T

Control panel

Keyboard wtih LED-display

Size of the operating area (WxH)

145 x 205 mm

Coil diameter

115 mm

Measurements (LxWxH)

420 x 280 x 345 mm

Overall weight including yokes

35 kg

Number of standard yokes


Standard yokes

55 x 55 x 275 mm for bearings with a bore diameter of at least 78 mm
28 x 28 x 275 mm for bearings with a bore diameter of at least 40 mm
14 x 14 x 275 mm for bearings with a bore diameter of at least 20 mm

Core cross section

55 x 55 mm

Yoke storage

yes, integrated

Swivel arm


Housing material


Industry target groups and applications

Fabrication and assembly

  • General mechanical engineering
  • Gearbox construction (vehicles and industry)
  • Pumps
  • Hydraulic equipment
  • Electric motor construction
  • Conveyor and conveying systems

General operations maintenance

  • Metal processing industry
  • Paper and cardboard factories
  • Textile industry
  • Larger printing plants
  • Food industry
  • Building services
  • Vehicles (buses, trucks, rail vehicles)
  • Construction machinery
  • Forklifts, storage equipment / lifting devices

Typical components which can be heated with the IH 070

  • Rolling bearings
  • Gears
  • Gear rims
  • Shrink rings
  • Pistons
  • Bushings
  • Sleeves
  • Clutch parts

Materials which can be heated well

  • Structural steel
  • Ball bearing steel
  • Grey cast iron
  • Cast steel

Application images


simatherm Brochure
User Manual
Technical data

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