NTN
Rodamientos de rodillos cilíndricos NU1056
Rodamiento NTN NU1056, Ø280×420×65 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos cilíndricos
Dimensiones
Ø 280 × 420 × 65 mm
d280Ø interior (mm)
×
D420Ø exterior (mm)
×
B65Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 280 mm |
| D - External diameter | 420 mm |
| B - Bearing/Inner ring width | 65 mm |
| E - Upper roller diameter | 384 mm |
| F - Under roller diameter | 316 mm |
| rs - Min fillet radius | 4 mm |
| r1s - Min fillet radius | 4 mm |
| Radial clearance class | CN |
| Mass | 30,9 kg |
| C - Dynamic load | 730000000 mN |
| C0 - Static load | 1050000000 mN |
| Cu - Fatigue limit load | 88000000 mN |
| N lim - Oil lubrication limit speed | 10800 °/s |
| N lim - Grease lubrication limit speed | 9000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 296 mm |
| da max - Small face shoulder max diameter | 312 mm |
| db min - Min inner ring GO diameter | 320 mm |
| Da max - Max shoulder diameter OR | 404 mm |
| ra max - Max fillet radius | 3 mm |
| r1a - Max fillet radius | 3 mm |
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NTN NU1056