NTN
Rodamientos de rodillos cilíndricos NU234
Rodamiento NTN NU234, Ø170×310×52 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos cilíndricos
Dimensiones
Ø 170 × 310 × 52 mm
d170Ø interior (mm)
×
D310Ø exterior (mm)
×
B52Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 170 mm |
| D - External diameter | 310 mm |
| B - Bearing/Inner ring width | 52 mm |
| E - Upper roller diameter | 272 mm |
| F - Under roller diameter | 208 mm |
| rs - Min fillet radius | 4 mm |
| r1s - Min fillet radius | 4 mm |
| Radial clearance class | CN |
| Mass | 17 kg |
| C - Dynamic load | 530000000 mN |
| C0 - Static load | 635000000 mN |
| Cu - Fatigue limit load | 59500000 mN |
| N lim - Oil lubrication limit speed | 15000 °/s |
| N lim - Grease lubrication limit speed | 13200 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 186 mm |
| da max - Small face shoulder max diameter | 204 mm |
| db min - Min inner ring GO diameter | 211 mm |
| Da max - Max shoulder diameter OR | 294 mm |
| ra max - Max fillet radius | 3 mm |
| r1a - Max fillet radius | 3 mm |
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NTN NU234