Detailed description
| Designation | HCB7005 E 2RSD T P4S UL | |
| Category | ||
| super precision angular contact ball bearing | ||
| Dimensions | ||
| d (Bore diameter) | 25 mm | 1.0 in |
| D (Outer diameter) | 47 mm | 1.85 in |
| B (Width) | 12 mm | 0.47 in |
| W (Weight) | 0.065 kg | 0.14 lbs |
| Technical Data | ||
| Cr (kN) Basic dynamic load rating | 13100 | |
| C0r (kN) Basic static load rating | 5400 | |
| Limiting speed (grease lubrication) | 40000 r/min | |
| Contact angle | E=25° | |
| Row design | single row | |
| Seal | lip seals on both sides, non-contact | |
| Cage | T=ceramic balls | |
| Precision | P4S Precision (Higher than P4) | |
| Tolerance | restricted tolerance | |
| Special Coating | ceramic balls | |
| Relubricatable | Prelubricated and no maintenance needed | |
| Other variants | slight preload in an X or O arrangement | |
About HCB7005.E.2RSD.T.P4S.UL bearing 25*47*12 mm
| Category | spindle bearing-super precision angular contact ball bearing |
| Overview | Because of the very narrow tolerances, spindle bearings are suitable for applications involving the highest requirements for operating accuracy, rigidity and speed suitability, accomadating heavy radial loads and high speed application. |
| Features and Benefits |
1. capacity to accomadate high radial loads 2. high operating speed 3. low friction and long service life 4. minimum maintanence needed
|
| Application | mainly used for spindles in machine tools, as well as turbochargers |














