---
title: "High Operating Temperatures Near Kilns, Clinker Coolers & Hot Gases in Cement Industry"
date: 2026-07-22
description: "High Operating Temperatures Near Kilns, Clinker Coolers & Hot Gases In the cement industry, equipment operates near rotary kilns, clinker coolers, and hot gases..."
source: https://en.mshjzc.com/cement-industry-bearings/56339.html
---

# High Operating Temperatures Near Kilns, Clinker Coolers & Hot Gases in Cement Industry

## High Operating Temperatures Near Kilns, Clinker Coolers & Hot Gases

In the cement industry, equipment operates near rotary kilns, clinker coolers, and hot gases. Ambient temperatures can reach 200°C or higher, creating extreme conditions for bearings.

## Impact of Temperature

- Lubricant degradation at high temperatures
- Thermal expansion and clearance changes
- Reduced metal hardness
- Accelerated contact surface wear

## Solutions

Bearings with heat-resistant lubricants (operating temperature up to 250°C) are used. Bearings with increased internal clearances are applied to compensate for thermal expansion. It is recommended to use bearings with ceramic elements for extreme temperatures.