SR144TLW1.9N 3.175x6.35x1.9 mm Dental Handpiece Ceramic ABEC-7 Torlon Cage Bearing
| Type | Miniature High Precision Ball Bearing |
| Bore Size | 3.175mm |
| outside Size | 6.35mm |
| Precision | ABEC 7 / P4 |
| Size | 3.175 x 6.35 x 1.9mm/Metric |
| Speed | 400,000 rpm |
| Shield | Open |
| Material of Rings | AISI440C |
| Cage Material | Torlon |
| ItemName | SR144TLW1.9N |
| Ball Material | Si3N4 Ceramic (Silicon Nitride) |
