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7221CD/P4A super presizyon angilè kontak woulo bi spesifikasyon:
| Deziyasyon | 7221-CD/P4A | |
| Kategori | ||
| Angular contact ball bearing, super-precision | ||
| Dimansyon | ||
| d (Dyamèt twou) | 105 mm | 4.134 pous |
| D (Outer diameter) | 190 mm | 7.48 pous |
| B (Lajè) | 36 mm | 1.417 pous |
| W (Pwa) | 3.87 kg | 8.53 liv |
| Done teknik | ||
| Cr (kN) Evalyasyon chay dinamik debaz | 172 | |
| C0r (kN) Evalyasyon chaj estatik debaz | 153 | |
| Limit chaj fatig | 5.3 | |
| Vitès ou ka jwenn pou lubrification grès (r/min) | 7500 | |
| Vitès ki ka atenn pou lwil -lè lubrification (r/min) | 12000 | |
| Ang kontak | 15 degre | |
| Dyamèt boul (mm) | 26.988 mm | |
| Kantite voye boul | 15 | |
| Referans kantite grès | 48.333 cm3 | |
| Bouche | Non | |
| Presizyon | P4A | |
Pwolonje7221.CD.P4A angular contact ball bearing 10519036
| Deziyasyon | Dimansyon prensipal yo | Evalyasyon chaj debaz yo | Vitès ki ka rive | ||||
| dinamik | estatik | Grès lubrification | Lwil -lè lubrification | ||||
| dmm | Dmm | Bmm | CkN | C0kN | r/min | r/min | |
| 71921 ACD/P4AH1 | 105 | 145 | 20 | 57.2 | 65.5 | 7 500 | 12 000 |
| 71921 ACD/P4AL | 105 | 145 | 20 | 57.2 | 65.5 | 7 500 | 12 000 |
| 71921 CD/HCP4A | 105 | 145 | 20 | 61.8 | 69.5 | 10 000 | 16 000 |
| 71921 CD/HCP4AH1 | 105 | 145 | 20 | 61.8 | 69.5 | 10 000 | 16 000 |
| 71921 CD/HCP4AL | 105 | 145 | 20 | 61.8 | 69.5 | 10 000 | 16 000 |
| 71921 CD/P4AH1 | 105 | 145 | 20 | 61.8 | 69.5 | 8 500 | 14 000 |
| 71921 CD/P4AL | 105 | 145 | 20 | 61.8 | 69.5 | 8 500 | 14 000 |
| 7221 ACD/HCP4A | 105 | 190 | 36 | 163 | 146 | 7 500 | 12 000 |
| 7221 ACD/P4A | 105 | 190 | 36 | 163 | 146 | 6 700 | 10 000 |
| 7221 CD/HCP4A | 105 | 190 | 36 | 172 | 153 | 9 000 | 14 000 |
| 7221 CD/P4A | 105 | 190 | 36 | 172 | 153 | 7 500 | 12 000 |
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