Name: Ingersoll Rand 47642697001 89292478 Motor Shaft Sleeve
Brand: Ingersoll Rand
SKU: 18556
Availability: InStock
Rating: 5.0 (1 reviews)

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Introduction

The Ingersoll Rand 47642697001 89292478 Motor Shaft Sleeve is a precision mechanical component associated with gearbox and drive-system maintenance on compatible rotary screw compressors. 47642697001 is identified as a gearbox maintenance kit for older Cobra M90-160 applications, while 89292478 is specifically listed as a 4.25-inch OD motor shaft sleeve for M132-160 configurations.

A shaft sleeve serves an important role in maintaining the integrity of a rotating-shaft sealing arrangement. Instead of allowing the shaft itself to become the primary wear surface, the sleeve provides a replaceable interface that can be renewed during maintenance when the sealing track has become worn.

89292478 is particularly relevant to M132-160 equipment. Current supplier and procurement records consistently identify the part as a motor shaft sleeve with a 4.25-inch outside diameter, providing a useful dimensional and application reference for maintenance planning.

The sleeve is also closely related to the condition of the shaft seal. A new seal installed against a heavily grooved or damaged running surface may not provide the expected sealing performance. For this reason, inspecting the sleeve whenever the shaft seal or gearbox is serviced is a practical maintenance step.

The relationship between 47642697001 and 89292478 should be understood as an associated maintenance reference rather than confirmation of package contents. The first number identifies the gearbox maintenance kit, while the second identifies the motor shaft sleeve. The applicable bill of materials should therefore be verified before assuming that 89292478 is supplied with the complete kit.

For maintenance teams, accurate sleeve selection is essential because Ingersoll Rand uses multiple motor-shaft sleeve references across different compressor configurations. Even when two sleeves appear similar, differences in outside diameter, shaft arrangement, or sealing configuration can affect fitment and service performance.

Replacing a worn sleeve as part of planned gearbox maintenance can provide a cost-effective way to restore the shaft sealing surface while supporting dependable compressor operation. For M132-160 applications requiring the 4.25-inch OD configuration, 89292478 offers a clearly identified service reference for procurement and maintenance planning.

Technical Specifications

Specification	Details
Brand	Ingersoll Rand
Maintenance Kit Number	47642697001
Maintenance Kit Type	Gearbox Maintenance Kit
Maintenance Kit Application	Older Cobra M90-160 compressor family
Component Number	89292478
Product Type	Motor Shaft Sleeve
Component Description	Sleeve, Motor Shaft
Associated Compressor Range	M132-160
Published Outside Diameter	4.25 in
Primary Function	Provides a replaceable shaft sealing/wear surface
Installation Location	Motor shaft / shaft-seal arrangement
Mating Seal	Application-specific
Material	Application-specific; verify current parts documentation
Shaft Interface	Application-specific
Inside Diameter	Application-specific; verify applicable parts documentation
Overall Length	Application-specific; verify applicable parts documentation
Dimensions	Application-specific except published 4.25 in OD reference
Weight	Application-specific; verify applicable parts documentation
Installation	Follow applicable Ingersoll Rand shaft-sleeve service procedure
Compatibility	Verify compressor model, shaft configuration, and serial number
Package Contents	Verify against the applicable gearbox maintenance-kit bill of materials

Recommended Companion Models

Model	Product Name
89292445	High-Pressure Shaft Seal
22880744	Seal Housing
39454558	Gearcase Gasket
95135638	Square Key

The above components are associated with M132-160 compressor drive/gearcase service references; actual fitment should be confirmed against the specific compressor configuration. A procurement record for an M132-160 compressor, for example, lists 89292478 together with 89292445, 22880744, 39454558, and 95135638.

Frequently Selected Alternatives

Model	Product Name
89292460	Motor Shaft Sleeve
39444039	Motor Shaft Sleeve
47603278001	Sleeve, Shaft Motor
88093216	Motor Shaft Sleeve

Where It Excels in Industrial Use

Gearbox Maintenance: 47642697001 is identified as a gearbox maintenance kit for older Cobra M90-160 compressor applications.
Motor Shaft Protection: 89292478 is identified as a motor shaft sleeve with a 4.25-inch outside diameter for M132-160 compressor configurations.
Rotating-Shaft Service: The sleeve provides a dedicated wear surface around the motor shaft, supporting reliable sealing and protecting the underlying shaft from direct wear.
Gearcase Overhaul: The component is well suited to planned gearbox and drive-system maintenance where the shaft sealing area is inspected or renewed.
High-Value Compressor Applications: 89292478 is specifically associated with M132-160 equipment, making accurate model and configuration verification important before replacement.

Key Strengths at a Glance

Defined M132-160 Application: The part is listed as a 4.25-inch OD motor shaft sleeve for M132-160 compressors.
Dedicated Wear Surface: A shaft sleeve can provide a replaceable running surface where the seal contacts the rotating shaft.
Supports Shaft-Seal Performance: A correctly conditioned sleeve helps maintain the surface required for effective sealing at the motor shaft.
Maintenance-Friendly Design: Replacing a worn sleeve can help avoid unnecessary replacement of the complete motor shaft when the underlying shaft remains serviceable.
OEM Reference Traceability: 89292478 is consistently identified in compressor-parts records as a motor shaft sleeve rather than an air/oil separator or filter element.

Technical FAQs

1. What is Ingersoll Rand 89292478?

89292478 is an Ingersoll Rand motor shaft sleeve specified as a 4.25-inch OD component for M132-160 compressor configurations.

2. What is 47642697001?

47642697001 is identified as a gearbox maintenance kit for older Cobra M90-160 compressors.

3. What is the relationship between 47642697001 and 89292478?

47642697001 identifies the gearbox maintenance kit, while 89292478 identifies an individual motor shaft sleeve. The two numbers alone do not prove that 89292478 is included in every 47642697001 kit.

4. What does a motor shaft sleeve do?

The sleeve provides a replaceable precision surface around the shaft, particularly at locations where a shaft seal contacts the rotating assembly.

5. Why is the sleeve important to shaft sealing?

A damaged, grooved, or worn sleeve can compromise the sealing interface and contribute to lubricant leakage. A correctly matched sleeve restores the intended running surface for the seal.

6. Which compressor configuration uses 89292478?

Available Ingersoll Rand parts references identify 89292478 as a 4.25-inch OD motor shaft sleeve for M132-160 equipment.

7. Is 89292478 interchangeable with 89292460?

No automatic interchangeability should be assumed. Both are identified as motor shaft sleeves, but their application and dimensional configurations can differ. The compressor model, shaft arrangement, and current parts documentation should be checked before substitution.

8. What should be inspected before installing a new sleeve?

The shaft surface, seal housing, shaft seal, keyways, mounting areas, and adjacent gearcase components should be checked for scoring, corrosion, contamination, or abnormal wear.

9. Can a worn shaft sleeve be reused?

Reuse should not be assumed. If the sealing track is worn, scored, or otherwise outside the applicable service limits, the sleeve should be replaced according to the maintenance procedure.

10. What is important when installing 89292478?

The shaft and sleeve surfaces should be clean and undamaged, the sleeve should be positioned correctly, and the applicable Ingersoll Rand installation procedure should be followed to prevent seal damage or incorrect shaft alignment.

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