Bearing 7321BG NTN 7321BG NTN bearing Size Chart (mm/inches) |
|---|
| Bearing number | 1311-K-TVH-C3 + H311 |
| Size (mm) | 50x120x29 |
| Bore Diameter (mm) | 50 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 29 |
| d1H | 50 mm |
| D | 120 mm |
| B | 29 mm |
| Ba min | 6 mm |
| c | 13 mm |
| D1 | 101,6 mm |
| Da max | 109 mm |
| Dm | 75 mm |
| d | 55 mm |
| d1 | 78 mm |
| da max | 74 mm |
| db min | 60 mm |
| l | 45 mm |
| ra max | 2 mm |
| H311 / Adapter sleeve |
| m | 1,55 kg / Weight |
| m1 | 0,35 kg / Weight, adapter sleeve |
| Cr | 52000 N / Dynamic load rating (radial) |
| e | 0,24 |
| Y1 | 2,66 |
| Y2 | 4,12 |
| C0r | 17700 N / Static load rating (radial) |
| Y0 | 2,79 |
| nG | 6000 1/min / Limiting speed |
| nB | 8100 1/min / Reference speed |
| Cur | 1100 N / Fatigue limit load, radial / |