High Temperature Resistant Bearings: Working Principle and Selection Guide

Meta Description: Learn high temperature resistant bearings working principle, temperature resistance range and selection tips. Source heat-proof industrial bearings from Jiangsu Huiquan Trade Co., Ltd.

Introduction

Ordinary standard bearings will suffer grease failure, cage deformation and hardness drop when working above 120℃ for a long time. For high-temperature working environments such as industrial ovens, kiln equipment and heat treatment machines, high temperature resistant bearings are specially developed to adapt to extreme thermal conditions.

Jiangsu Huiquan Trade Co., Ltd. provides three grades of high temperature resistant bearings (150℃, 250℃, 350℃) to match different high-temperature industrial scenarios.

What Makes High Temperature Bearings Different

• Adopt high-temperature quenched steel material to maintain hardness under extreme heat
• Fill special high-temperature solid grease that will not melt or fail
• Reinforced iron cage instead of plastic cage to avoid high-temperature melting
• Special anti-oxidation surface treatment to prevent high-temperature oxidation

Temperature Resistance Classification

1. General high-temperature bearing: withstand 150℃ continuous working temperature
2. Medium high-temperature bearing: withstand 250℃ continuous working temperature
3. Ultra-high temperature bearing: withstand 350℃ extreme working temperature

Main Application Scenarios

Industrial drying oven, metallurgical equipment, ceramic kiln, heat treatment production line, asphalt machinery and automotive engine peripheral parts.

Conclusion

Never use ordinary bearings in high-temperature working sites to avoid sudden equipment shutdown. Jiangsu Huiquan Trade Co., Ltd. offers customized high-temperature bearing solutions according to your actual working temperature parameters.