NTN
Nadellager NK47/20RCT
Lager NTN NK47/20RCT. Angebot anfordern — weltweiter Versand.
Typ Nadellager
Abmessungen
Ø 0 × 57 × 0 mm
d0Ø Bohrung (mm)
×
D57Ø außen (mm)
×
B0Breite (mm)
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Auf Lager
Technische Daten
| Brand | NTN |
| Fw - Under rollers diameter | 47 mm |
| D - External diameter | 57 mm |
| C - Width of bearing, drawn cup or outer ring | 20 mm |
| rs - Min fillet radius | 0,3 mm |
| Lubrication hole on outer ring | Oui/Yes |
| k - Hole diameter | 3 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0,095 kg |
| Cr - Dynamic load rating | 28800000 mN |
| C0r - Static load rating | 55500000 mN |
| N lim - Grease lubrication limit speed | 33000 °/s |
| N lim - Oil lubrication limit speed | 51000 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| Da max - Max shoulder diameter OR | 55 mm |
| ras max - Max shaft & housing fillet radius | 0,3 mm |
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NTN NK47/20RCT