SR2-5TLZWN 3.175x7.94x3.57 mm Dental Handpiece Ceramic ABEC-7 Torlon Cage Bearing
| Type | Miniature High Precision Ball Bearing |
| Bore Size | 3.175mm |
| outside Size | 7.94mm |
| Precision | ABEC 7 / P4 |
| Size | 3.175 x 7.94 x 3.57mm/Metric |
| Speed | 400,000 rpm |
| Shield | One Shield |
| Material of Rings | AISI440C |
| Cage Material | Torlon |
| ItemName | SR2-5TLZWN |
| Ball Material | Si3N4 Ceramic (Silicon Nitride) |