User cannot remove a stuck bearing from a 2017 Mazda CX-5; slide hammer destroyed the hub assembly without moving the bearing.

Standard bearing removal tools like slide hammers can damage the hub assembly or fail entirely on stubborn bearings, and no specific alternative tool or method was suggested.

Opp. Score

Severity

4High

Willingness to Pay

implied

Added

May 17, 2026

Workarounds Described

slide hammer tore the hub assembly apart from the bearing

App Concept

BearingBuster Pro

A hydraulic bearing puller that applies even, controlled force to remove seized bearings without damaging surrounding components. Compact enough for tight spaces and includes a range of adapter plates for various hub designs.

Key Features

Hydraulic pressure up to 10 tons
Interchangeable adapter plates for multiple vehicle models
Built-in pressure gauge to avoid over-force
Compact design for tight wheel well access

Target Users: Automotive mechanics and DIYers working on modern vehicles with press-fit bearings

Revenue Model: $249 one-time purchase for tool kit; $49 for additional adapter sets

Existing Solutions Mentioned

slide hammer

Part of App Idea

User cannot remove a stuck bearing from a 2017 Mazda CX-5; slide hammer destroyed the hub assembly without moving the bearing.

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