NTN
Kegelrollenlager 4T-6277/6220
Lager NTN 4T-6277/6220, Ø44.45×127×52.388 mm. Angebot anfordern — weltweiter Versand.
Typ Kegelrollenlager
Abmessungen
Ø 44,45 × 127 × 52,388 mm
d44,45Ø Bohrung (mm)
×
D127Ø außen (mm)
×
B52,388Breite (mm)
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Auf Lager
Technische Daten
| Brand | NTN |
| d - Internal diameter | 44,45 mm |
| D - External diameter | 127 mm |
| B - Bearing/Inner ring width | 52,388 mm |
| C - Outer ring width | 41,275 mm |
| T - Total width | 50,8 mm |
| d1 - External diameter inner ring | 88 mm |
| a - Charge load application point | 31,3 mm |
| Mass | 3,59 kg |
| C - Dynamic load | 277000000 mN |
| C0 - Static load | 320000000 mN |
| Cu - Fatigue limit load | 39000000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.3 |
| Y0 - Static axial load coefficient | 1.11 |
| Y2 - Upper axial load coefficient | 2.01 |
| 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 | 60 mm |
| db min - Min IR shoulder diameter | 67 mm |
| Da max - Max shoulder diameter OR | 108 mm |
| Db min - Min OR shoulder diameter | 117 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 3,3 mm |
| Cone designation | 4T-6277 |
| Cup designation | 4T-6220 |
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NTN 4T-6277/6220