NTN
Kegelrollenlager 4T-15123/15245
Lager NTN 4T-15123/15245, Ø31.75×62×19.05 mm. Angebot anfordern — weltweiter Versand.
Typ Kegelrollenlager
Abmessungen
Ø 31,75 × 62 × 19,05 mm
d31,75Ø Bohrung (mm)
×
D62Ø außen (mm)
×
B19,05Breite (mm)
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Auf Lager
Technische Daten
| Brand | NTN |
| d - Internal diameter | 31,75 mm |
| D - External diameter | 62 mm |
| B - Bearing/Inner ring width | 19,05 mm |
| C - Outer ring width | 14,288 mm |
| T - Total width | 18,161 mm |
| d1 - External diameter inner ring | 46 mm |
| a - Charge load application point | 13,061 mm |
| rs - Min fillet radius | 3,56 mm |
| r1s - Min fillet radius | 1,3 mm |
| Mass | 0,249 kg |
| C - Dynamic load | 52000000 mN |
| C0 - Static load | 54000000 mN |
| Cu - Fatigue limit load | 6600000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.35 |
| Y0 - Static axial load coefficient | 0.94 |
| Y2 - Upper axial load coefficient | 1.71 |
| N lim - Oil lubrication limit speed | 49200 °/s |
| N lim - Grease lubrication limit speed | 36600 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 36,5 mm |
| db min - Min IR shoulder diameter | 42,5 mm |
| Da max - Max shoulder diameter OR | 55 mm |
| Db min - Min OR shoulder diameter | 58 mm |
| ra max - Max fillet radius | 4,7 mm |
| r1a - Max fillet radius | 1,3 mm |
| Cone designation | 4T-15123 |
| Cup designation | 4T-15245 |
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NTN 4T-15123/15245