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NTN 1221K Self Aligning Ball Bearings
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- NTN
1221K
-
Machinery Parts Bearing Co., Ltd.2020-07-10 09:46:19
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NTN 1221K Self Aligning Ball BearingsTechnical information
NTN 1221K bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | 61811-2RSR-Y |
| Dimensione (mm) | 55x72x9 |
| Marchio | FAG |
| Diametro del foro (mm) | 55 |
| Diametro esterno (mm) | 72 |
| Larghezza (mm) | 9 |
| d | 55 mm |
| D | 72 mm |
| B | 9 mm |
| D2 | 68,6 mm |
| Da max | 70 mm |
| d1 | 60,6 mm |
| da min | 57 mm |
| ra max | 0,3 mm |
| rmin | 0,3 mm |
| m | 0,084 kg / Weight |
| Cr | 9600 N / Dynamic load rating (radial) |
| C0r | 8500 N / Static load rating (radial) |
| nG | 6000 1/min / Limiting speed |
| Cur | 510 N / Fatigue limit load, radial |
NTN 1221K Self Aligning Ball Bearings Cad Models
Contact Us
- Machinery Parts Bearing Co., Ltd.
- Address2370 Corporate Way Richmond, Kentucky 451287, U.S.A.
- Phone(Working Time)322-699-8639
- Fax
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