SNR
Rodamientos de rodillos a rótula 22230EAKW33C4
Rodamiento SNR 22230EAKW33C4, Ø150×270×73 mm, juego C4. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de rodillos a rótula
Dimensiones
Ø 150 × 270 × 73 mm
d150Ø interior (mm)
×
D270Ø exterior (mm)
×
B73Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | SNR |
| d - Internal diameter | 150 mm |
| D - External diameter | 270 mm |
| B - Bearing/Inner ring width | 73 mm |
| d2 - External diameter inner ring | 177,3 mm |
| D1 - Inner diameter outer ring | 241,1 mm |
| rs - Min fillet radius | 3 mm |
| Number of lubrication holes | 3 ou 4 |
| b - Groove width | 15 mm |
| k - Hole diameter | 7 mm |
| Associated sleeve reference | H3130 |
| Radial clearance class | C4 |
| Mass | 17,6 kg |
| C - Dynamic load | 1080000000 mN |
| C0 - Static load | 1220000000 mN |
| Cu - Fatigue limit load | 118000000 mN |
| e - Coefficient | 0.25 |
| Y0 - Static axial load coefficient | 2.68 |
| Y1 - Lower axial load coefficient | 2.74 |
| Y2 - Upper axial load coefficient | 4.08 |
| N ref - Reference thermal speed | 13200 °/s |
| N lim - Mechanical Limit Speed | 18000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 7,598 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 10,402 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 6,181 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 3,091 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,422 Hz |
| da min - Min shoulder diameter IR | 164 mm |
| db - Min diameter for Sleeve | 160 mm |
| Ce - Min length fro Sleeve | 15 mm |
| Da max - Max shoulder diameter OR | 256 mm |
| ra max - Max shaft & housing fillet radius | 2,5 mm |
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SNR 22230EAKW33C4