SNR
Rodamientos de bolas de contacto angular 7212CG1UJ74
Rodamiento SNR 7212CG1UJ74, Ø60×110×22 mm. Solicita presupuesto — envío a todo el mundo.
Tipo Rodamientos de bolas de contacto angular
Dimensiones
Ø 60 × 110 × 22 mm
d60Ø interior (mm)
×
D110Ø exterior (mm)
×
B22Ancho (mm)
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Disponible
Especificaciones técnicas
| Brand | SNR |
| d - Internal diameter | 60 mm |
| D - External diameter | 110 mm |
| B - Bearing/Inner ring width | 22 mm |
| d1 - External diameter inner ring | 76 mm |
| D1 - Inner diameter outer ring | 95,5 mm |
| D2 - Inner diameter outer ring | 103,05 mm |
| a - Charge load application point | 22 mm |
| α - Contact angle | 15 ° |
| rs - Min fillet radius | 1,5 mm |
| r1s - Min fillet radius | 1 mm |
| Precision class | P4 |
| Mass | 0,81 kg |
| C - Dynamic load | 67100000 mN |
| C0 - Static load | 52800000 mN |
| Cu - Fatigue limit load | 2800000 mN |
| f0 - Coefficient | 14.471 |
| Axial displacement K Factor | 1.14 |
| Preload level | 7 |
| Preload value | 350000 mN |
| Axial rigidity | 90 N/µm |
| Radial rigidity | 513 N/µm |
| Tmin - Min operating temperature | 243,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| N lim - Oil lubrication limit speed | 117000 °/s |
| N lim - Grease lubrication limit speed | 75000 °/s |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 6,158 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 8,842 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 5,226 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,613 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,411 Hz |
| da min - Min shoulder diameter IR | 68,5 mm |
| db min - Min IR shoulder diameter | 68,5 mm |
| Da max - Max shoulder diameter OR | 101,5 mm |
| Db max - Max OR shoulder diameter | 101,5 mm |
| r1a - Max fillet radius | 1 mm |
| ra max - Max shaft & housing fillet radius | 1,5 mm |
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SNR 7212CG1UJ74