NTN
Kegelrollenlager 4T-390A/394A
Lager NTN 4T-390A/394A, Ø63.5×110×21.996 mm. Angebot anfordern — weltweiter Versand.
Typ Kegelrollenlager
Abmessungen
Ø 63,5 × 110 × 21,996 mm
d63,5Ø Bohrung (mm)
×
D110Ø außen (mm)
×
B21,996Breite (mm)
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Auf Lager
Technische Daten
| Brand | NTN |
| d - Internal diameter | 63,5 mm |
| D - External diameter | 110 mm |
| B - Bearing/Inner ring width | 21,996 mm |
| C - Outer ring width | 18,824 mm |
| T - Total width | 22 mm |
| d1 - External diameter inner ring | 87 mm |
| a - Charge load application point | 21,3 mm |
| Mass | 0,858 kg |
| C - Dynamic load | 99500000 mN |
| C0 - Static load | 120000000 mN |
| Cu - Fatigue limit load | 14600000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.4 |
| Y0 - Static axial load coefficient | 0.82 |
| Y2 - Upper axial load coefficient | 1.49 |
| N lim - Oil lubrication limit speed | 25800 °/s |
| N lim - Grease lubrication limit speed | 19200 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 70 mm |
| db min - Min IR shoulder diameter | 73 mm |
| Da max - Max shoulder diameter OR | 101 mm |
| Db min - Min OR shoulder diameter | 104 mm |
| ra max - Max fillet radius | 1,5 mm |
| r1a - Max fillet radius | 1,3 mm |
| Cone designation | 4T-390A |
| Cup designation | 4T-394A |
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NTN 4T-390A/394A