High Precision Dental Handpiece Bearings fits Kavo Bella Torque PB 642/643 Set
Type | Miniature High Precision Ball Bearing |
Material | Stainless Steel |
Ball Material | Ceramic Si3N4 |
Precision | ABEC 7 / P4 |
Qty | Two Bearings ( Back and Front ) |
Speed | 400,000 rpm |