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NN3024KTN9/SP super precision cylindrical cov menyuam bearing specification
| Lub npe | NN-3024-KTN9/SP | |
| Qeb | ||
| Cylindrical roller bearings, ob kab, super-precision | ||
| Qhov ntev | ||
| d (Txoj kab uas hla) | 120 hli | 4, 724 ib |
| D (Sab nraud txoj kab uas hla) | 180 mm | 7 ,087v |
| B (dav) | 46mm ib | 1.811 ib |
| W (qhov hnyav) | 3, 7kg | 8.16 lbs ib |
| Technical Data | ||
| Cr (kN) Basic dynamic load ntsuam xyuas | 229 | |
| C0r (kN) Basic static load rating | 390 | |
| Fatigue load txwv (kN) | 44 | |
| Txaus siab rau roj lubrication (r / min) | 4800 | |
| Tau txais kev ceev rau roj-cua lubrication (r / min) | 5300 | |
| Kev siv roj ntau (cm3) | 23.1 | |
| Static Radial Stiffness (tus nqi qhia) (N / um) | 2760 | |
| Sab hauv tsim | K=tapered bore 1:12 | |
| Cage tsim | iav fiber reinforced PA66 tawb, cov menyuam nruab nrab | |
| Precision | SP | |
NN.3024.KTN9.SP cylindrical cov menyuam bearing 120 * 180 * 46 mm
| Lub npe | Thawj qhov loj me | Basic load ntsuam xyuas | Ua tau nrawm | ||||
| dynamic | zoo li qub | Roj lubrication | Roj-cua lubrication | ||||
| d [mm] | D [mm] | B [mm] | C[kN] | C{{0} [kN] | [r/min] | [r/min] | |
| NN 3022 KTN9/SP | 110 | 170 | 45 | 220 | 360 | 5 000 | 5 600 |
| NN 3022 TN9/SP | 110 | 170 | 45 | 220 | 360 | 5 000 | 5 600 |
| NNU 4922 B/SPW33 | 110 | 150 | 40 | 132 | 270 | 5 300 | 6 000 |
| NNU 4922 BK/SPW33 | 110 | 150 | 40 | 132 | 270 | 5 300 | 6 000 |
| NN 3024 KTN9/SP | 120 | 180 | 46 | 229 | 390 | 4 800 | 5 300 |
| NN 3024 TN9/SP | 120 | 180 | 46 | 229 | 390 | 4 800 | 5 300 |
| NNU 4924 B/SPW33 | 120 | 165 | 45 | 176 | 340 | 4 800 | 5 300 |
| NNU 4924 BK/SPW33 | 120 | 165 | 45 | 176 | 340 | 4 800 | 5 300 |
Cim npe nrov: NN 3024 KTN9 / SP Cylindrical Cov Menyuam Bearing 120 * 180 * 46 mm, lwm tus neeg, lub koom haum, nqe, kev muag khoom
