NTN
Kegelrollenlager 4T-48685/48620
Lager NTN 4T-48685/48620, Ø142.875×200.025×39.688 mm. Angebot anfordern — weltweiter Versand.
Typ Kegelrollenlager
Abmessungen
Ø 142,875 × 200,025 × 39,688 mm
d142,875Ø Bohrung (mm)
×
D200,025Ø außen (mm)
×
B39,688Breite (mm)
Angebot anfordern
Auf Lager
Technische Daten
| Brand | NTN |
| d - Internal diameter | 142,875 mm |
| D - External diameter | 200,025 mm |
| B - Bearing/Inner ring width | 39,688 mm |
| C - Outer ring width | 34,13 mm |
| T - Total width | 41,275 mm |
| d1 - External diameter inner ring | 172,5 mm |
| a - Charge load application point | 38,175 mm |
| rs - Min fillet radius | 3,5 mm |
| r1s - Min fillet radius | 3,3 mm |
| Mass | 3,89 kg |
| C - Dynamic load | 265000000 mN |
| C0 - Static load | 490000000 mN |
| Cu - Fatigue limit load | 50800000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.34 |
| Y0 - Static axial load coefficient | 0.98 |
| Y2 - Upper axial load coefficient | 1.78 |
| N lim - Oil lubrication limit speed | 12600 °/s |
| N lim - Grease lubrication limit speed | 9600 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 151 mm |
| db min - Min IR shoulder diameter | 158 mm |
| Da max - Max shoulder diameter OR | 185 mm |
| Db min - Min OR shoulder diameter | 193 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 3,3 mm |
| Cone designation | 4T-48685 |
| Cup designation | 4T-48620 |
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NTN 4T-48685/48620