NTN
Kegelrollenlager 4T-M86643/M86610
Lager NTN 4T-M86643/M86610, Ø25.4×64.292×21.433 mm. Angebot anfordern — weltweiter Versand.
Typ Kegelrollenlager
Abmessungen
Ø 25,4 × 64,292 × 21,433 mm
d25,4Ø Bohrung (mm)
×
D64,292Ø außen (mm)
×
B21,433Breite (mm)
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Auf Lager
Technische Daten
| Brand | NTN |
| d - Internal diameter | 25,4 mm |
| D - External diameter | 64,292 mm |
| B - Bearing/Inner ring width | 21,433 mm |
| C - Outer ring width | 16,67 mm |
| T - Total width | 21,433 mm |
| d1 - External diameter inner ring | 50 mm |
| a - Charge load application point | 18,133 mm |
| Mass | 0,372 kg |
| C - Dynamic load | 57500000 mN |
| C0 - Static load | 64500000 mN |
| Cu - Fatigue limit load | 7900000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.55 |
| Y0 - Static axial load coefficient | 0.6 |
| Y2 - Upper axial load coefficient | 1.1 |
| N lim - Oil lubrication limit speed | 48600 °/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 | 38 mm |
| Da max - Max shoulder diameter OR | 54 mm |
| Db min - Min OR shoulder diameter | 61 mm |
| ra max - Max fillet radius | 1,5 mm |
| r1a - Max fillet radius | 1,5 mm |
| Cone designation | 4T-M86643 |
| Cup designation | 4T-M86610 |
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NTN 4T-M86643/M86610