NTN
Rodamientos de bolas de contacto angular 7230
Rodamiento NTN 7230, Ø150×270×45 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de bolas de contacto angular
Dimensiones
Ø 150 × 270 × 45 mm
d150Ø interior (mm)
×
D270Ø exterior (mm)
×
B45Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 150 mm |
| D - External diameter | 270 mm |
| B - Bearing/Inner ring width | 45 mm |
| a - Charge load application point | 83 mm |
| rs - Min fillet radius | 3 mm |
| r1s - Min fillet radius | 1,1 mm |
| Radial clearance class | CN |
| Mass | 11 kg |
| C - Dynamic load | 257000000 mN |
| C0 - Static load | 259000000 mN |
| Cu - Fatigue limit load | 13700000 mN |
| N lim - Oil lubrication limit speed | 20400 °/s |
| N lim - Grease lubrication limit speed | 15000 °/s |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 164 mm |
| Da max - Max shoulder diameter OR | 256 mm |
| Db max - Max OR shoulder diameter | 263 mm |
| r1a - Max fillet radius | 1 mm |
| ra max - Max shaft & housing fillet radius | 2,5 mm |
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NTN 7230