NTN
Rodamientos de rodillos cilíndricos NJ414
Rodamiento NTN NJ414, Ø70×180×42 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos cilíndricos
Dimensiones
Ø 70 × 180 × 42 mm
d70Ø interior (mm)
×
D180Ø exterior (mm)
×
B42Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 70 mm |
| D - External diameter | 180 mm |
| B - Bearing/Inner ring width | 42 mm |
| E - Upper roller diameter | 152 mm |
| F - Under roller diameter | 100 mm |
| d1 - IR flange outer diameter | 110,5 mm |
| rs - Min fillet radius | 3 mm |
| r1s - Min fillet radius | 3 mm |
| Radial clearance class | CN |
| Mass | 5,33 kg |
| C - Dynamic load | 253000000 mN |
| C0 - Static load | 236000000 mN |
| Cu - Fatigue limit load | 26800000 mN |
| N lim - Oil lubrication limit speed | 24000 °/s |
| N lim - Grease lubrication limit speed | 20400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 83 mm |
| da max - Small face shoulder max diameter | 99 mm |
| dc min - Min inner ring GO diameter | 112 mm |
| Da max - Max shoulder diameter OR | 167 mm |
| ra max - Max fillet radius | 2,5 mm |
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NTN NJ414