Bearing N309 NTN N309 NTN bearing Size Chart (mm/inches) |
|---|
| Bearing number | 23260-K-MB + AH3260G-H |
| Size (mm) | 280x540x192 |
| Bore Diameter (mm) | 280 |
| Outer Diameter (mm) | 540 |
| Width (mm) | 192 |
| d1H | 280 mm |
| D | 540 mm |
| B | 192 mm |
| a | 8 mm |
| b | 34 mm |
| D1 | 458,7 mm |
| Da max | 520 mm |
| d | 300 mm |
| d2G | Tr320X5 |
| da min | 320 mm |
| ds | 12,5 mm |
| l | 228 mm |
| ns | 23,5 mm |
| ra max | 4 mm |
| rmin | 5 mm |
| - AH3260G-H / Designation, withdrawal sleeve | AH3260GH / Designation, withdrawal sleeve |
| m | 192 kg / Weight |
| m1 | 24,6 kg / Weight, withdrawal sleeve |
| Cr | 3450000 N / Dynamic load rating (radial) |
| e | 0,37 |
| Y1 | 1,83 |
| Y2 | 2,72 |
| C0r | 6200000 N / Static load rating (radial) |
| Y0 | 1,79 |
| nG | 1170 1/min / Limiting speed |
| nB | 560 1/min / Reference speed |
| Cur | 300000 N / Fatigue limit load, radial |