Recommend some equipment for heating self-aligning roller bearings
Release time:
2025-06-17
Recommend some equipment for heating self-aligning roller bearings
Here are some common equipment used for heating self-aligning roller bearings:
1. **Induction Heater**:
- **Working Principle**: Utilizes an alternating magnetic field to generate eddy currents in the metal, causing the bearing to heat itself.
- **Advantages**: Fast heating speed, capable of heating the bearing to the required temperature within a short period; uniform heating, avoiding local overheating that could cause the bearing to deform or be damaged; clean and pollution-free, without open flames, oil stains, or smoke, safe and reliable, conducive to improving assembly quality and improving the working environment; simple operation, equipped with an intelligent temperature control system, capable of real-time monitoring and precise control of the heating temperature, with digital temperature display, able to strictly match the process requirements of different bearing materials and sizes.
- **Model Recommendation**: Le Feng brand bearing heater, using pure copper three-winding coils, can provide rapid and continuous heating, cold-rolled silicon steel sheet has excellent magnetic conductivity, pure silver temperature probe combined with digital control panel, achieving intelligent dual temperature control.
2. **Oil Bath Heating Equipment**:
- **Working Principle**: Places the bearing in an oil tank filled with mineral oil, heating the oil tank through heating to heat the bearing.
- **Advantages**: Relatively low equipment cost, simple operation; relatively uniform heating, able to control the temperature well, suitable for various sizes of self-aligning roller bearings, especially suitable for batch heating.
- **Model Recommendation**: HH-WO series electric heating constant temperature water and oil bath pot, intelligent digital display, adjustable height, added circulation pump, improving the stability and accuracy of working temperature, with internal and external circulation modes, temperature control range is room temperature - 300℃. When using, pay attention to choosing non-corrosive, heat-stable mineral oil, such as transformer oil, and keep the oil and container clean.
3. **Electric Heating Plate**:
- **Working Principle**: Converts electrical energy into heat energy through heating elements such as resistance wires, causing the surface of the heating plate to increase in temperature, and the bearing placed on the heating plate absorbs heat.
- **Advantages**: Simple structure, low cost, convenient operation; portable and suitable for different working environments, such as on-site installation; can be used for various self-aligning roller bearings, if the bearing is flipped several times, it can make the bearing heat evenly, with high efficiency.
- **Model Recommendation**: Commonly available ordinary electric heating plates, with power ranging from several hundred watts to several thousand watts, choose the appropriate size and power according to actual needs. Generally, select an electric heating plate with a temperature control of around 100℃ to meet the heating requirements of self-aligning roller bearings.
4. **Electric Furnace**:
- **Working Principle**: Utilizes resistance wires or electric heating elements to heat, forming a uniform high-temperature environment in the enclosed furnace, heating the bearing placed inside.
- **Advantages**: Uniform heating, accurate temperature control, temperature can be precisely set and controlled through a temperature controller; fast heating speed, capable of heating a batch of bearings to the required temperature within a short period, suitable for heating multiple bearings at once.
- **Model Recommendation**: Various industrial automatic temperature-controlled electric furnaces, such as box-type electric furnaces and well-type electric furnaces, can be selected based on the size and batch of bearings. For example, some small box-type electric furnaces, the furnace size can be customized according to actual needs, temperature control accuracy can reach ±1℃ or higher, meeting the heating requirements of self-aligning roller bearings.
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