Maytronics 3884073-ASSY Wheel Bearing

The Maytronics 3884073-ASSY wheel bearing is a genuine replacement bearing designed for use in select Maytronics cleaning systems. It supports smooth wheel rotation and helps restore mobility and cleaning effectiveness in robotic pool cleaners.

Key Features

Direct replacement bearing machined for proper fit in compatible models.
Helps restore smooth wheel movement and reduce noise or drag during operation.
Ideal for service professionals and pool maintenance technicians—quick to install.

Technical Specifications

Part Number: 3884073-ASSY
Function: Wheel bearing replacement
Application: For select Maytronics robotic pool cleaners (verify model compatibility prior to ordering)

Installation & Compatibility Notes

Before installing, turn off the cleaner, disconnect power and remove it from the pool. Remove the wheel assembly or wheel housing as needed, extract the old bearing, clean the bearing seat, and press in the new 3884073-ASSY bearing ensuring proper alignment. Reassemble the wheel/axle components, return the cleaner to the pool and test for normal travel and no unusual wheel noise.

Maintenance Tips

Inspect the bearing periodically if wheels begin to vibrate, squeal or skip—those are signs of bearing wear.
Replacing the bearing preemptively can avoid full wheel or motor assembly replacement and reduce downtime.
Keep this bearing in your service parts kit for faster turnaround during cleaner maintenance or repair visits.

Why Choose This Bearing?

For pool service professionals and serious homeowners, the Maytronics 3884073-ASSY bearing offers a dependable OEM-matching solution to restore mobility and extend the life of robotic pool cleaners. Stocking the correct part ensures timely service, fewer callbacks and better cleaning performance.

Hours Of Operation:

Monday - Friday: 8:00 am to 4:00 pm Phoenix Time

Saturday and Sunday: Closed

Orders costing more than $300 WILL be required to have signature confirmation upon delivery.
Handling time is typically only 1 day.
Any item ordered after 1pm Phoenix time, may not ship same-day.
Call us if you require expedited shipping and we can give you quotes based on your needs.

Return Policy:

All products, except as noted below, are eligible for return up to 30 days after receipt of item.
For returns, an RMA form must be filled out HERE or customers can call for additional help.
Shipping costs will be deducted from all returned items.
Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in.
Items broken, damaged, or inoperable due to installer error will not be refunded.
Fill out the return form or give us a call to obtain an RMA and return shipping label.
There are no returns on the Pentair Colorsync 618031
No returns on pool cleaners.
No returns on opened seals and o-rings.
No returns on capacitors.
If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
All products denied upon arrival at customers house WILL be charged the cost to ship.
Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.