Bearing 1211K KOYO 1211K KOYO bearing Size Chart (mm/inches) |
|---|
| Bearing number | HX40 /S/NS 7CE1 |
| Size (mm) | 40x68x15 |
| Bore Diameter (mm) | 40 |
| Outer Diameter (mm) | 68 |
| Width (mm) | 15 |
| d | 40 mm |
| D | 68 mm |
| B | 15 mm |
| C | 15 mm |
| a | 15 mm |
| b | 1,5 mm |
| d1 | 51 mm |
| r1 min. | 1 mm |
| r2 min. | 1 mm |
| r3 min. | 0,6 mm |
| r5 min. | 0,6 mm |
| C1 | 7,8 mm |
| D1 | 58,8 mm |
| da min. | 44,6 mm |
| Da max. | 63,4 mm |
| db min | 44,6 mm |
| ra max. | 1 mm |
| rb max. | 0,6 mm |
| C2 | 2,6 mm |
| Db max | 63,4 mm |
| Weight | 0,2 Kg |
| Basic dynamic load rating (C) | 7,41 kN |
| Basic static load rating (C0) | 5,6 kN |
| (Grease) Lubrication Speed | 34 000 r/min |
| (Oil) Lubrication Speed | 50 000 r/min |
| Fatigue load limit (Pu) | 236 |