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NN3028K/SPW33industrial twj bearing specification
| Lub npe | NN 3028 K/SPW 33 | |
| Qeb | ||
| Super - precision Cylindrical Cov Menyuam Bearing, ob chav - kab | ||
| Qhov ntev | ||
| d (Txoj kab uas hla) | 50 hli | 1, 969 ib |
| D (Sab nraud txoj kab uas hla) | 80 hli | 3.15 hli |
| B (dav) | 16 mm | 0.63 nyob rau hauv |
| W (qhov hnyav) | 0.22 kg | 0.49 lbs |
| Technical Data | ||
| Cr (kN) Basic dynamic load ntsuam xyuas | 297 | |
| C0r (kN) Basic static load rating | 520 | |
| Siv ceev | 4000 | |
| Txwv ceev | 4500 | |
| Sab hauv tsim | K=Tapered bore, taper 1:12 | |
| Kab tsim | ob kab | |
| foob | qhib | |
| tawb | nyom | |
| Precision | super precision | |
| Clearance | ib txwm clearance | |
| Seperable | Lub nplhaib puab - Ob Sab | |
| Lubrication xaiv | Annular zawj thiab peb lub qhov lubrication nyob rau hauv lub nplhaib sab nraud | |
| Relubricatable | Yog lawm | |
TxogNN 3028 K/SPW 33Cov kabmob 50 * 80 * 16 mm
| Qeb | Super - precision Cylindrical Cov Menyuam Bearings - rau cov twj muaj |
| Txheej txheem cej luam | Hydrocarbon ua industries cuam tshuam nrog hnyav, corrosive kua txhua lub sijhawm, yuav tsum tau txhim khu kev qha thiab lub zog - txuag bearings. |
| Nta thiab Cov txiaj ntsig | 1. siab load nqa peev xwm 2. siab tawv 3. Lub neej ua haujlwm ntev vim muaj suab nrov tsawg, kev co thiab cua sov tsim 4. tsis tshua muaj kev tu ncua |
| Daim ntawv thov | 1. hydro - cov twj tso kua mis, cov twj tso kua mis dej thiab dej khib nyiab thiab lwm yam twj tso kua mis. 2. Kev kub ceev dov mills 3. Cov chaw nyob 4. Kev kub ceev turbochargers |
Txuas ntxivNN - 3028 - K/SPW33 super - precision cylindricalcov menyuam bearings rau industrial twj
| 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] | C0[kN] | [r/min] | [r/min] | |
| 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 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 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 |
| 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 4926 B/SPW33 | 130 | 180 | 50 | 187 | 390 | 4 300 | 4 800 |
| NNU 4926 BK/SPW33 | 130 | 180 | 50 | 187 | 390 | 4 300 | 4 800 |
| NN 3026 KTN9/SP | 130 | 200 | 52 | 292 | 500 | 4 300 | 4 800 |
| NN 3026 TN9/SP | 130 | 200 | 52 | 292 | 500 | 4 300 | 4 800 |
| NNU 4928 B/SPW33 | 140 | 190 | 50 | 190 | 400 | 4 000 | 4 500 |
| NNU 4928 BK/SPW33 | 140 | 190 | 50 | 190 | 400 | 4 000 | 4 500 |
| NN 3028 K/SPW 33 | 140 | 210 | 53 | 297 | 520 | 4 000 | 4 300 |
| NNU 4930 B/SPW33 | 150 | 210 | 60 | 330 | 655 | 3 800 | 4 300 |
| NNU 4930 BK/SPW33 | 150 | 210 | 60 | 330 | 655 | 3 800 | 4 300 |
| NN 3030 K/SPW 33 | 150 | 225 | 56 | 330 | 570 | 3 800 | 4 000 |
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