NTN
Kegelrollenlager 4T-48290/48220
Lager NTN 4T-48290/48220, Ø127×182.562×38.1 mm. Angebot anfordern — weltweiter Versand.
Typ Kegelrollenlager
Abmessungen
Ø 127 × 182,562 × 38,1 mm
d127Ø Bohrung (mm)
×
D182,562Ø außen (mm)
×
B38,1Breite (mm)
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Auf Lager
Technische Daten
| Brand | NTN |
| d - Internal diameter | 127 mm |
| D - External diameter | 182,562 mm |
| B - Bearing/Inner ring width | 38,1 mm |
| C - Outer ring width | 33,338 mm |
| T - Total width | 39,688 mm |
| d1 - External diameter inner ring | 155,5 mm |
| a - Charge load application point | 33,988 mm |
| rs - Min fillet radius | 3,5 mm |
| r1s - Min fillet radius | 3,3 mm |
| Mass | 3,33 kg |
| C - Dynamic load | 249000000 mN |
| C0 - Static load | 435000000 mN |
| Cu - Fatigue limit load | 46500000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.31 |
| Y0 - Static axial load coefficient | 1.08 |
| Y2 - Upper axial load coefficient | 1.97 |
| N lim - Oil lubrication limit speed | 14400 °/s |
| N lim - Grease lubrication limit speed | 10800 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 135 mm |
| db min - Min IR shoulder diameter | 78 mm |
| Da max - Max shoulder diameter OR | 168 mm |
| Db min - Min OR shoulder diameter | 176 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 3,3 mm |
| Cone designation | 4T-48290 |
| Cup designation | 4T-48220 |
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NTN 4T-48290/48220