| Availability | ||
| Brand | NSK | |
| Model | TS509U | Housing Material/Seals | 
| Also known as | TSN509S TSNA509S | |
| Inner (d) MM | ||
| Outer (D) MM | ||
| Width (B) MM | ||
| Weight (kg) | 0.0355 | |
| Technical details (2RS) | U=(Same As 'S' At SKF)=Labyrinth Seal. | |
| Inner (d) Inch | ||
| Outer (D) Inch | ||
| Width (B) Inch | ||
| Description from Medias | ||
| Manufacturer Part Number (MPN) | TS509U | |
| Bore | ||
| Seal | ||
| Cage Type | ||
| External Modification | ||
| Radial Internal Play | ||
| Precision | ||
| Heat Stabilization | ||
| Special Treatment | 
  Name : Giulia Rossi
  Name : Min-ji Park
  Name : Sophia Becker
  Name : Priya Mehta
  Name : Lisa Visser