NTN
Kegelrollenlager 4T-HM903249/HM903210
Lager NTN 4T-HM903249/HM903210, Ø44.45×95.25×28.575 mm. Angebot anfordern — weltweiter Versand.
Typ Kegelrollenlager
Abmessungen
Ø 44,45 × 95,25 × 28,575 mm
d44,45Ø Bohrung (mm)
×
D95,25Ø außen (mm)
×
B28,575Breite (mm)
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Auf Lager
Technische Daten
| Brand | NTN |
| d - Internal diameter | 44,45 mm |
| D - External diameter | 95,25 mm |
| B - Bearing/Inner ring width | 28,575 mm |
| C - Outer ring width | 22,225 mm |
| T - Total width | 30,958 mm |
| d1 - External diameter inner ring | 71,5 mm |
| a - Charge load application point | 31,358 mm |
| Mass | 0,999 kg |
| C - Dynamic load | 107000000 mN |
| C0 - Static load | 116000000 mN |
| Cu - Fatigue limit load | 14100000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.74 |
| Y0 - Static axial load coefficient | 0.45 |
| Y2 - Upper axial load coefficient | 0.81 |
| N lim - Oil lubrication limit speed | 29400 °/s |
| N lim - Grease lubrication limit speed | 22200 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 54 mm |
| db min - Min IR shoulder diameter | 65 mm |
| Da max - Max shoulder diameter OR | 81 mm |
| Db min - Min OR shoulder diameter | 91 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 0,8 mm |
| Cone designation | 4T-HM903249 |
| Cup designation | 4T-HM903210 |
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NTN 4T-HM903249/HM903210