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NN3038-AS-K-M-SP
Cylindrical roller bearing
Super precision cylindrical roller bearings NN30..-AS-K-M-SP, non-locating bearing, double row, with tapered bore, taper 1:12, separable, with cage
Zastępuje
NN3038ASK.M.SP
Informacje o produkcie
Hauptabmessungen und Leistungsdaten
| d | 190 mm | Bohrungsdurchmesser |
| D | 290 mm | Outside diameter |
| B | 75 mm | Width |
| Cr | 580.000 N | Dynamische Tragzahl, radial |
| C0r | 1.040.000 N | Statische Tragzahl, radial |
| Cur | 122.000 N | Ermüdungsgrenzbelastung, radial |
| nG Grease | 2.750 1/min | Limiting speed for grease lubrication |
| nG Oil | 3.200 1/min | Limiting speed for oil lubrication |
| ≈m | 16,969 kg | Masa |
Anschlussmaße
| da | 219 mm | Diameter shaft shoulder |
h12 | Anlagedurchmesser Wellenschulter Toleranz | |
| Da | 271 mm | Diameter of housing shoulder |
H12 | Shoulder diameter outer ring clearance | |
| ra1 max | 2,1 mm | Maximum recess radius |
Abmessungen
| r1 min | 2,1 mm | Minimum chamfer dimension |
| E | 265 mm | Raceway diameter outer ring |
| ns | 12,2 mm | Width of lubricating groove |
| ds | 6,3 mm | Durchmesser Schmierbohrung |
| s | 4,8 mm | Axialer Verschiebeweg |
Temperaturbereich
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
Pliki do pobrania:
Twoja aktualna wersja produktu
| Cage | M | Brass Cage |
| Tolerance class | SP | Tolerance class SP |
| Bore type | K | Tapered, taper 1:12 |
| Change mark | A | Internal Variant A |
| Radial internal clearance | C1 (Group 1) | Internal clearance smaller than C2 |
| Number of rolling element rows | 2 | Double-row design |
Właściwości
