This Titan 0090031 eccentric sleeve and bearing assembly is a direct replacement rotating component designed for use on compatible SprayTech and Airless Sprayer equipment. It converts rotary motion into reciprocating motion to drive the pump piston, enabling smooth and efficient fluid delivery. Replacing a worn, noisy, or failing eccentric sleeve and bearing assembly restores proper pump operation, reduces vibration, and prevents further damage to drive components.
| Part Number | 0090031 |
|---|---|
| Part Description | Eccentric Sleeve And Bearing Assembly |
| Brand | SprayTech, Airless Sprayer |
| Compatible Models | SprayTech: AirCoat (Model Number 0508074A), ED655 Plus Airless Sprayer: HVLP ProFinish AS1130 |
| Condition | New |
The Titan 0090031 Eccentric Sleeve And Bearing Assembly is a genuine Titan-manufactured replacement rotating component designed for use on compatible SprayTech and Airless Sprayer equipment. This precision assembly converts rotary motion from the motor or drive into reciprocating motion that drives the pump piston, enabling smooth and efficient fluid delivery.
The eccentric sleeve features an off-center profile that, when rotated, creates a back-and-forth motion transferred to the pump piston. The integrated bearing ensures smooth rotation with minimal friction and wear. Over time, bearings can wear, become noisy, or fail due to contamination, inadequate lubrication, or normal use. A worn eccentric assembly can cause increased vibration, reduced pump output, erratic operation, and eventual drive system damage. Replacing this assembly with this genuine Titan component restores proper pump timing, smooth operation, and reliable performance.
| Motion conversion | Converts rotary motion into reciprocating motion for pump drive |
|---|---|
| Friction reduction | Integrated bearing ensures smooth rotation with minimal wear |
| Timing control | Maintains proper pump stroke timing for consistent output |
| Noise | Grinding, rumbling, or squealing during operation |
|---|---|
| Vibration | Excessive shaking or rough operation |
| Bearing wear | Rough or loose feeling when rotated by hand |
| Reduced output | Decreased pump performance or erratic operation |
This Titan 0090031 eccentric sleeve and bearing assembly is designed for use on the following models. Always confirm fitment using the correct parts diagram for your exact model and revision.
| Brand | Compatible Models |
|---|---|
| SprayTech | AirCoat (Model Number 0508074A), ED655 Plus |
| Airless Sprayer | HVLP ProFinish AS1130 |
When replacing the eccentric sleeve and bearing assembly, these associated components are often inspected or replaced to ensure a complete repair.
Inspect for wear or damage at the eccentric mounting point; replace if worn.
Check for wear at the eccentric connection; replace if worn or damaged.
Replace any seals disturbed during disassembly to prevent leaks.
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