Product Overview

The Ingersoll Rand 47667844001 39218193 High Temperature Grease is a specialized lubrication product for compatible Ingersoll Rand compressor and industrial equipment assemblies operating under elevated-temperature conditions. It is used where conventional grease may not maintain suitable lubrication performance as equipment temperature increases.

In compressor service, grease condition directly affects the operation of bearings, bushings, shafts, and other mechanically loaded components. The 39218193 grease helps maintain a lubricating film between moving surfaces, reducing direct metal-to-metal contact during continuous equipment operation.

This type of high-temperature grease is particularly useful during scheduled maintenance of equipment exposed to heat, mechanical loading, vibration, and extended operating cycles. Applying the specified lubricant to compatible service points helps maintain smooth mechanical movement and reduces lubrication-related wear.

For maintenance teams, using the correct lubricant is important because grease characteristics are matched to the temperature range, mechanical load, and component requirements of the equipment. The 39218193 part number should therefore be checked against the applicable Ingersoll Rand equipment documentation before use.

Technical Specifications

Product Features

• Formulated for lubrication applications involving elevated operating temperatures.
• Helps maintain lubrication between mechanically loaded moving surfaces.
• Suitable for scheduled maintenance and lubrication service on compatible equipment.
• Supports reduced friction and mechanical wear at designated lubrication points.
• Useful for equipment exposed to continuous operation and thermal loading.
• Supplied under Ingersoll Rand part number 39218193.
• Suitable for maintenance programs where the specified lubricant grade must be maintained.
• Helps support consistent mechanical operation when applied according to equipment requirements.

Working Principle

The grease forms a lubricating layer between contacting mechanical surfaces. During operation, this layer reduces direct surface contact and helps control friction, heat generation, and wear.

Mechanical Component → Grease Film → Reduced Friction → Controlled Wear → Continued Mechanical Operation

When equipment operates at elevated temperatures, the lubricant must remain sufficiently stable to maintain protection at the lubrication point. The 39218193 High Temperature Grease is used at compatible service points where thermal conditions make temperature-resistant lubrication necessary.

During maintenance, the old or contaminated grease is removed where required, and the specified quantity of fresh grease is applied to the designated component. Correct application prevents both insufficient lubrication and excessive grease accumulation.

Role in Compressor Mechanical Maintenance Architecture

The grease forms part of the mechanical maintenance layer rather than the compressor control system itself. It supports the physical components responsible for rotating and mechanically transferring power.

Compressor Drive System → Bearings / Mechanical Interfaces → 39218193 Grease → Lubricated Movement → Compressor Mechanical Operation

Industrial Applications

Installation and Maintenance

1. Verify that 39218193 is the specified grease for the equipment and lubrication point.
2. Review the applicable equipment maintenance documentation before application.
3. Identify the correct bearing, mechanical interface, or grease fitting.
4. Clean the lubrication point before applying fresh grease.
5. Remove contaminated or degraded grease where the maintenance procedure requires it.
6. Apply the specified amount rather than filling the component unnecessarily.
7. Avoid mixing this grease with an unknown lubricant or incompatible grease.
8. Keep the grease container closed when not in use to prevent contamination.
9. Store the product in a clean and controlled maintenance area.
10. Inspect lubrication points for leakage, overheating, abnormal noise, or excessive friction.
11. Record grease replacement during scheduled compressor maintenance.
12. If abnormal mechanical temperature or vibration continues after lubrication, inspect the associated mechanical component rather than repeatedly adding grease.

Related Components

Recommended Related Models

Key Advantages

• Suitable for high-temperature lubrication applications.
• Supports friction and wear control in compatible mechanical assemblies.
• Useful for preventive and scheduled compressor maintenance.
• Helps maintain lubrication performance at designated service points.
• Identified by a specific Ingersoll Rand part number for maintenance control.
• Supports consistent mechanical operation when correctly applied.

Technical FAQs

Where is Ingersoll Rand 39218193 High Temperature Grease typically used?

It is intended for compatible lubrication points on Ingersoll Rand equipment and mechanical assemblies where elevated operating temperature requires a suitable high-temperature grease. The exact application should be confirmed from the equipment maintenance documentation.

Can 39218193 be mixed with another type of grease?

Mixing should generally be avoided unless compatibility between the two lubricants has been confirmed. Different grease formulations can have incompatible thickener or additive systems, potentially affecting lubrication performance.

What symptoms may indicate a lubrication problem?

Abnormal bearing noise, increased mechanical temperature, excessive vibration, or unusual resistance during operation can indicate insufficient, degraded, contaminated, or otherwise unsuitable lubrication. The mechanical component itself should also be inspected before adding more grease.

How should the correct grease quantity be determined?

The required quantity depends on the specific bearing or mechanical component and the equipment manufacturer’s maintenance procedure. Applying more grease than specified does not necessarily improve lubrication and can contribute to overheating or grease accumulation.