NF series cylindricus cylindrus gerens est volubilis late usus in transmissione et instrumento mechanica, magna cum capacitate et rigiditate onus-ferentis. Haec gestuum series maxime consistit ex anulo interiore, annulo externo et scutulis. Figura cylindrica cylindrorum dat ut magna radialia onera sustineant et frictiones humiliores habeant in operatione celeritatis altae. NF series gestuum aptissima sunt ad applicationes maxime idoneas ad exquisitas et firmitates requirendas, sicut motores, minutores et machinae industriales. Ordinatur etiam ad facilitatem institutionis et sustentationis, efficaciter ad usum vitae instrumentorum. Praeterea variae species et materiales selectio serierum NF actionum efficiunt ut necessitatibus occurrant diversarum condicionum et ambituum operantium et certae fideiussores perficiendi provideant..
NF300 series cylindricus cylindrus gestus inmittit anulum externum duplex costatum et anulum interiorem unicum costatum, obsessionem axialem in unam partem strictam praebens, onera alta radialia sustinens. Linea contactus inter scutulis et stadiis altam rigorem praebet sub gravibus viribus radialibus. Scutulis aes machinatis vel caveis chalybis pressis ad frictiones reducendas ad celeritates gyrationes altas diriguntur. Consilium separabile dat independens anulos interiores et exteriores ascendentes, conventum faciliorem in applicationibus cum spiculis aptis impedimentis. Stabilitatio caloris applicatur ad temperaturas operandas usque ad 150°C. Logarithmus cylindrus coronando aciem reducet extollit in contactu interfacii cylindro-raceway. Communia interna alvi deiectio includunt CN, C3, et C4 ad emendam expansionem scelerisque.
| Designatio | d (mm) | D (mm) | B (mm) | C (kN) | C0 (kN) |
| NF304 | 20 | 52 | 15 | 30.5 | 27.0 |
| NF306 | 30 | 72 | 19 | 49.5 | 44.0 |
| NF308 | 40 | 90 | 23 | 75.0 | 68.0 |
| NF310 | 50 | 110 | 27 | 102.0 | 92.0 |
| NF312 | 60 | 130 | 31 | 128.0 | 118.0 |
| NF315 | 75 | 160 | 37 | 185.0 | 172.0 |
| NF318 | 90 | 190 | 43 | 245.0 | 228.0 |
| NF322 | 110 | 240 | 50 | 335.0 | 315.0 |
Parametri producti
| Designatio | Dimensiones principales (mm) | Basic Load* Ratings (KN) | Mobilitate limitata (rpm) | Pondus | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | rs min | rs1min | Dynamic(Cr) | Static(Cor) | Grease | Oleum | (kg) | |
| NF303E | 17 | 47 | 14 | 1 | 0.6 | 24.65 | 21.16 | 13000 | 15000 | 0.139 |
| NF304E | 20 | 52 | 15 | 1.1 | 0.6 | 23.1 | 19.2 | 14000 | 17000 | 0.149 |
| NF305E | 25 | 62 | 17 | 1.1 | 1.1 | 38.5 | 35.8 | 9000 | 12000 | 0.24 |
| NF306E | 30 | 72 | 19 | 1.1 | 1.1 | 49.2 | 48.2 | 8000 | 10000 | 0.38 |
| NF307E | 35 | 80 | 21 | 1.5 | 1.1 | 62 | 63.2 | 7000 | 9000 | 0.54 |
| NF308E | 40 | 90 | 23 | 1.5 | 1.5 | 76.8 | 77.8 | 6300 | 8000 | 0.65 |
| NF309E | 45 | 100 | 25 | 1.5 | 1.5 | 93 | 98 | 5600 | 7000 | 0.95 |
| NF310E | 50 | 110 | 27 | 2 | 2 | 105 | 112 | 5300 | 6700 | 1.2 |
| NF311E | 55 | 120 | 29 | 2 | 2 | 128 | 138 | 4800 | 6000 | 1.61 |
| NF312E | 60 | 130 | 31 | 2.1 | 2.1 | 142 | 155 | 4500 | 5600 | 1.94 |
| NF313E | 65 | 140 | 33 | 2.1 | 2.1 | 170 | 188 | 4000 | 5000 | 2.42 |
| NF314E | 70 | 150 | 35 | 2.1 | 2.1 | 195 | 220 | 3800 | 4800 | 2.9 |
| NF315E | 75 | 160 | 37 | 2.1 | 2.1 | 228 | 260 | 3600 | 4500 | 3.59 |
| NF316E | 80 | 170 | 39 | 2.1 | 2.1 | 245 | 270 | 3400 | 4300 | 3.9 |
| NF317E | 85 | 180 | 41 | 3 | 3 | 265 | 280 | 3200 | 4000 | 5.2 |
| NF318E | 90 | 190 | 43 | 3 | 3 | 290 | 320 | 3000 | 3800 | 6.17 |
| NF319E | 95 | 200 | 45 | 3 | 3 | 320 | 350 | 2800 | 3600 | 6.92 |
| NF320E | 100 | 215 | 47 | 3 | 3 | 355 | 380 | 2600 | 3200 | 8.24 |
| NF321E | 105 | 225 | 49 | 3 | 3 | 390 | 420 | 2200 | 3000 | 9.9 |
| NF322E | 110 | 240 | 50 | 3 | 3 | 415 | 470 | 2000 | 2800 | 11.2 |
| NF324E | 120 | 260 | 55 | 3 | 3 | 440 | 552 | 1900 | 2600 | 14.1 |
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