NTN
Rodamientos de bolas de contacto angular 7306B
Rodamiento NTN 7306B, Ø30×72×19 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de bolas de contacto angular
Dimensiones
Ø 30 × 72 × 19 mm
d30Ø interior (mm)
×
D72Ø exterior (mm)
×
B19Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 30 mm |
| D - External diameter | 72 mm |
| B - Bearing/Inner ring width | 19 mm |
| a - Charge load application point | 31,5 mm |
| α - Contact angle | 40 ° |
| rs - Min fillet radius | 1,1 mm |
| r1s - Min fillet radius | 0,6 mm |
| Radial clearance class | CN |
| Mass | 0,352 kg |
| C - Dynamic load | 34000000 mN |
| C0 - Static load | 20500000 mN |
| Cu - Fatigue limit load | 1610000 mN |
| N lim - Oil lubrication limit speed | 78000 °/s |
| N lim - Grease lubrication limit speed | 57600 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 37 mm |
| db min - Min IR shoulder diameter | 34,5 mm |
| Da max - Max shoulder diameter OR | 65 mm |
| Db max - Max OR shoulder diameter | 67,5 mm |
| r1a - Max fillet radius | 0,6 mm |
| ra max - Max shaft & housing fillet radius | 1 mm |
NTN 7306B