NTN
Rodamientos de bolas de contacto angular 7312BG
Rodamiento NTN 7312BG, Ø60×130×31 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de bolas de contacto angular
Dimensiones
Ø 60 × 130 × 31 mm
d60Ø interior (mm)
×
D130Ø exterior (mm)
×
B31Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | NTN |
| d - Internal diameter | 60 mm |
| D - External diameter | 130 mm |
| B - Bearing/Inner ring width | 31 mm |
| a - Charge load application point | 56 mm |
| α - Contact angle | 40 ° |
| rs - Min fillet radius | 2,1 mm |
| r1s - Min fillet radius | 1,1 mm |
| Radial clearance class | CN |
| Mass | 1,77 kg |
| C - Dynamic load | 99500000 mN |
| C0 - Static load | 66000000 mN |
| Cu - Fatigue limit load | 5150000 mN |
| N lim - Oil lubrication limit speed | 40800 °/s |
| N lim - Grease lubrication limit speed | 30600 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 72 mm |
| db min - Min IR shoulder diameter | 67 mm |
| Da max - Max shoulder diameter OR | 118 mm |
| Db max - Max OR shoulder diameter | 123 mm |
| r1a - Max fillet radius | 1 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
Productos relacionados
NTN 7312BG