Bearing 23172BK NTN 23172BK NTN bearing Size Chart (mm/inches) |
|---|
| Bearing number | E 217 /S/NS 7CE3 |
| Size (mm) | 17x40x12 |
| Bore Diameter (mm) | 17 |
| Outer Diameter (mm) | 40 |
| Width (mm) | 12 |
| d | 17 mm |
| D | 40 mm |
| B | 12 mm |
| C | 12 mm |
| a | 13 mm |
| d1 | 24,1 mm |
| r1 min. | 0,6 mm |
| r2 min. | 0,6 mm |
| r3 min. | 0,3 mm |
| r4 min. | 0,3 mm |
| D1 | 32,8 mm |
| da min. | 21,2 mm |
| Da max. | 35,8 mm |
| db min | 21,2 mm |
| ra max. | 0,6 mm |
| rb max. | 0,3 mm |
| Db max | 37,6 mm |
| Weight | 0,054 Kg |
| Basic dynamic load rating (C) | 8,84 kN |
| Basic static load rating (C0) | 4 kN |
| (Grease) Lubrication Speed | 45 000 r/min |
| (Oil) Lubrication Speed | – r/min |
| Fatigue load limit (Pu) | 0,17 |