NTN
Kegelrollenlager 4T-LM814849/LM814810
Lager NTN 4T-LM814849/LM814810, Ø77.788×117.475×25.4 mm. Angebot anfordern — weltweiter Versand.
Typ Kegelrollenlager
Abmessungen
Ø 77,788 × 117,475 × 25,4 mm
d77,788Ø Bohrung (mm)
×
D117,475Ø außen (mm)
×
B25,4Breite (mm)
Angebot anfordern
Auf Lager
Technische Daten
| Brand | NTN |
| d - Internal diameter | 77,788 mm |
| D - External diameter | 117,475 mm |
| B - Bearing/Inner ring width | 25,4 mm |
| C - Outer ring width | 19,05 mm |
| T - Total width | 25,4 mm |
| d1 - External diameter inner ring | 99,5 mm |
| a - Charge load application point | 27,7 mm |
| Mass | 0,929 kg |
| C - Dynamic load | 110000000 mN |
| C0 - Static load | 162000000 mN |
| Cu - Fatigue limit load | 19800000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.51 |
| Y0 - Static axial load coefficient | 0.65 |
| Y2 - Upper axial load coefficient | 1.18 |
| N lim - Oil lubrication limit speed | 23400 °/s |
| N lim - Grease lubrication limit speed | 17400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 85 mm |
| db min - Min IR shoulder diameter | 91 mm |
| Da max - Max shoulder diameter OR | 105 mm |
| Db min - Min OR shoulder diameter | 113 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 3,3 mm |
| Cone designation | 4T-LM814849 |
| Cup designation | 4T-LM814810 |
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NTN 4T-LM814849/LM814810