Kirby Rear Bearing (Commutator End) for 1CB through Sentria Vacuums – Part #115589

Product Overview

The Kirby Rear Bearing (Commutator End) for 1CB through Sentria Vacuums – Part #115589 is a genuine OEM motor bearing engineered to support smooth, balanced rotation at the commutator end of compatible Kirby upright vacuum motors. This precision component helps minimize friction, reduce vibration, and maintain proper shaft alignment for consistent motor performance.

Built to Kirby’s exact factory specifications, this rear bearing is ideal for motor servicing, rebuilds, or preventive maintenance. The product is available through Authorized Kirby Dealer Ace Vacuums, ensuring authentic Kirby quality, correct fitment, and dependable long-term reliability.

Key Features

• Genuine OEM Kirby commutator-end rear bearing

• Designed for Kirby 1CB through Sentria upright vacuums

• Supports smooth motor rotation and reduced friction

• Precision-manufactured to Kirby factory tolerances

• Ideal for motor repair, rebuild, or maintenance

Sold exclusively through Authorized Kirby Dealer Ace Vacuums.

What Makes the Model Stand Out

The Kirby Rear Bearing (Commutator End) for 1CB through Sentria Vacuums – Part #115589 stands out due to its OEM-grade construction and exact compatibility with Kirby motor assemblies. Unlike generic bearings that may vary in tolerance or durability, this bearing is designed specifically for the commutator end of Kirby motors, ensuring stable operation and extended service life.

Purchasing from Authorized Kirby Dealer Ace Vacuums guarantees you receive a genuine Kirby component backed by trusted sourcing and knowledgeable support.

Technical Specifications

• Model Name: Kirby Rear Bearing (Commutator End)

• MPN: 115589

• Product Type: Vacuum Motor Bearing

• Compatibility / Fit: Kirby 1CB through Sentria upright vacuum models

• Filtration / Capacity / Power: Motor support component (commutator-end bearing)

• Country of Origin: Manufacturer specified

• Warranty or Guarantee: Manufacturer-backed assurance

• Authorized Dealer: Ace Vacuums

Ideal Buyers

• Kirby vacuum owners maintaining 1CB through Sentria models

• Professional vacuum repair technicians

• Service centers performing Kirby motor rebuilds

• Users seeking OEM reliability over aftermarket bearings

This product is best suited for users who want smooth motor operation, reduced wear, and factory-level performance from their Kirby vacuum.

Availability

The Kirby Rear Bearing (Commutator End) for 1CB through Sentria Vacuums – Part #115589 is available both in-store and online. As an Authorized Kirby Dealer, Ace Vacuums ensures genuine OEM Kirby parts, original packaging, and reliable customer support.

Comparison Table

Pros and Cons

Pros

• Genuine OEM Kirby motor bearing

• Exact fit for 1CB through Sentria models

• Helps reduce motor noise and vibration

• Supports long-term motor durability

• Trusted sourcing from Authorized Kirby Dealer Ace Vacuums

Cons

• Compatible only with specific Kirby models

• Professional installation may be recommended

Frequently Asked Questions (15 FAQs)

1. What is Kirby Rear Bearing (Commutator End) for 1CB through Sentria Vacuums – Part #115589 used for?
It supports the armature shaft at the commutator end of the motor and helps ensure smooth rotation. It is available through Authorized Kirby Dealer Ace Vacuums.

2. Is this a genuine Kirby OEM replacement part?
Yes, it is an authentic Kirby bearing manufactured to factory specifications.

3. Which vacuum models are compatible with this rear bearing?
It is compatible with Kirby 1CB through Sentria vacuum models.

4. What does the commutator end bearing do?
It supports the rear side of the motor shaft and helps maintain proper alignment and rotation.

5. Can Kirby Rear Bearing (Commutator End) for 1CB through Sentria Vacuums – Part #115589 reduce motor noise?
Yes, replacing a worn bearing can significantly reduce noise and vibration.

6. What are signs of a worn rear bearing?
Common signs include grinding noise, vibration, overheating, and reduced motor efficiency.

7. Is installation difficult?
Yes, it requires motor disassembly and is recommended for experienced technicians.

8. Why should I choose a genuine Kirby bearing instead of generic parts?
OEM bearings ensure proper fit, durability, and consistent motor performance.

9. Does Ace Vacuums sell authentic Kirby parts?
Yes, Ace Vacuums is an Authorized Kirby Dealer offering genuine OEM components.

10. Can a damaged rear bearing affect vacuum performance?
Yes, it can cause motor imbalance, noise, and reduced efficiency.

11. Is this part commonly replaced during motor rebuilds?
Yes, rear bearings are often replaced during full motor servicing or restoration.

12. Is this a direct replacement part?
Yes, it is designed as a direct OEM replacement for compatible Kirby models.

13. Does this listing include other motor parts?
No, this listing includes only the rear commutator end bearing.

14. Can I install this part myself?
Experienced users may install it, but professional installation is recommended.

15. Why should I buy from Authorized Kirby Dealer Ace Vacuums?
Authorized Kirby Dealer Ace Vacuums guarantees genuine OEM parts, verified compatibility, expert support, and reliable long-term performance.