Titan 779-299 Bearing
Titan part 779-299 is a bearing used in the drive or wheel assembly of compatible PowrLiner line stripers. It reduces friction and supports rotating components, ensuring smooth operation and extended service life. A worn or damaged bearing can cause noise, vibration, uneven movement, or component failure. Replacing the bearing restores proper rotation and reliable machine performance.
| Part Number | 779-299 |
|---|---|
| Part Description | Bearing |
| Brand | Titan |
| Fits | PowrLiner 2850, 1800M, 2800M |
| Condition | New |
Bearing for PowrLiner 2850, 1800M, and 2800M Line Stripers
The Titan 779-299 Bearing is a precision component used in various rotating assemblies on PowrLiner line striping machines. It is commonly found in drive mechanisms, wheel hubs, or pivot points where smooth, low‑friction motion is critical. Designed to withstand the rigors of commercial striping applications, this bearing ensures reliable operation and long component life.
Over time, bearings can wear, develop flat spots, or lose lubrication, leading to increased friction, noise, and eventual failure. Replacing a worn or damaged bearing with this genuine Titan part restores smooth rotation, reduces vibration, and prevents secondary damage to adjacent components.
What it does and when to replace it
| Reduces friction | Allows smooth rotation of shafts, wheels, or drive components |
|---|---|
| Supports loads | Handles radial and axial loads while maintaining alignment |
| Extends component life | Prevents premature wear on shafts, housings, and mating parts |
| Noise / grinding | Audible grinding, squealing, or rumbling during operation |
|---|---|
| Rough rotation | Feels gritty or catches when turned by hand |
| Excessive play | Noticeable wobble or slop in the supported component |
| Visible damage | Discoloration, pitting, or cage damage observed during inspection |
Compatibility
Titan part 779-299 is a direct replacement bearing for the following PowrLiner line striping machines. Always verify fitment using the parts diagram for your specific model and revision.
| PowrLiner Model | Component |
|---|---|
| PowrLiner 2850 | Bearing |
| PowrLiner 1800M | Bearing |
| PowrLiner 2800M | Bearing |
Related parts commonly serviced together
When replacing a bearing, it is often advisable to inspect or replace these associated components to ensure a complete repair.
Inspect for scoring, wear, or corrosion; replace if damaged to avoid premature bearing failure.
Replace any seals or dust shields to prevent contamination and retain lubrication.
Check the bearing housing for wear or distortion that could affect fit and alignment.
Frequently Asked Questions
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