SNR
Rodamientos de bolas a rótula 1308
Rodamiento SNR 1308, Ø40×90×23 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de bolas a rótula
Dimensiones
Ø 40 × 90 × 23 mm
d40Ø interior (mm)
×
D90Ø exterior (mm)
×
B23Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | SNR |
| d - Internal diameter | 40 mm |
| D - External diameter | 90 mm |
| B - Bearing/Inner ring width | 23 mm |
| d1 - External diameter inner ring | 57,7 mm |
| D1 - Inner diameter outer ring | 74,2 mm |
| rs - Min fillet radius | 1,5 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0,715 kg |
| C - Dynamic load | 29000000 mN |
| C0 - Static load | 9700000 mN |
| Cu - Fatigue limit load | 440000 mN |
| e - Coefficient | 0.24 |
| Y0 - Static axial load coefficient | 2.74 |
| Y1 - Lower axial load coefficient | 2.62 |
| Y2 - Upper axial load coefficient | 4.05 |
| N ref - Reference thermal speed | 44400 °/s |
| N lim - Mechanical Limit Speed | 60000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 6,248 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 8,752 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 5,752 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,876 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,417 Hz |
| da min - Min shoulder diameter IR | 48 mm |
| Da max - Max shoulder diameter OR | 82 mm |
| ra max - Max shaft & housing fillet radius | 1,5 mm |
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SNR 1308