NTN
Nadellager NA4914R
Lager NTN NA4914R, Ø70×100×30 mm. Angebot anfordern — weltweiter Versand.
Typ Nadellager
Abmessungen
Ø 70 × 100 × 30 mm
d70Ø Bohrung (mm)
×
D100Ø außen (mm)
×
B30Breite (mm)
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Auf Lager
Technische Daten
| Brand | NTN |
| d - Internal diameter | 70 mm |
| D - External diameter | 100 mm |
| C - Width of bearing, drawn cup or outer ring | 30 mm |
| F - Under roller diameter | 80 mm |
| rs - Min fillet radius | 1 mm |
| s - Max axial offset | 1,5 mm |
| Lubrication hole on outer ring | Oui/Yes |
| k - Hole diameter | 3 mm |
| Lubrication hole on inner ring | Non/No |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0,727 kg |
| Cr - Dynamic load rating | 85500000 mN |
| C0r - Static load rating | 156000000 mN |
| N lim - Grease lubrication limit speed | 19800 °/s |
| N lim - Oil lubrication limit speed | 30000 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 75 mm |
| Da max - Max shoulder diameter OR | 95 mm |
| ras max - Max shaft & housing fillet radius | 1 mm |
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