NTN
Rodamientos de rodillos cónicos 4T-28995/28921
Rodamiento NTN 4T-28995/28921, Ø62.738×100×25.4 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos cónicos
Dimensiones
Ø 62,738 × 100 × 25,4 mm
d62,738Ø interior (mm)
×
D100Ø exterior (mm)
×
B25,4Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 62,738 mm |
| D - External diameter | 100 mm |
| B - Bearing/Inner ring width | 25,4 mm |
| C - Outer ring width | 19,845 mm |
| T - Total width | 25,4 mm |
| a - Charge load application point | 22,9 mm |
| rs - Min fillet radius | 3,5 mm |
| r1s - Min fillet radius | 3,3 mm |
| Mass | 0,7 kg |
| C - Dynamic load | 100000000 mN |
| C0 - Static load | 134000000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.43 |
| Y0 - Static axial load coefficient | 0.78 |
| Y2 - Upper axial load coefficient | 1.41 |
| N lim - Oil lubrication limit speed | 28200 °/s |
| N lim - Grease lubrication limit speed | 21000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 69 mm |
| db min - Min IR shoulder diameter | 75 mm |
| Da max - Max shoulder diameter OR | 96 mm |
| Db min - Min OR shoulder diameter | 89 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 3,3 mm |
| Cone designation | 4T-28995 |
| Cup designation | 4T-28921 |
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NTN 4T-28995/28921