SNR
Angular contact ball bearings 71905HVUJ84
Bearing SNR 71905HVUJ84, Ø25×42×9 mm. Request a quote — worldwide shipping.
Type Angular contact ball bearings
Dimensions
Ø 25 × 42 × 9 mm
d25Bore Ø (mm)
×
D42Outer Ø (mm)
×
B9Width (mm)
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In stock
Technical specifications
| Brand | SNR |
| d - Internal diameter | 25 mm |
| D - External diameter | 42 mm |
| B - Bearing/Inner ring width | 9 mm |
| d1 - External diameter inner ring | 30,6 mm |
| D1 - Inner diameter outer ring | 37,4 mm |
| D2 - Inner diameter outer ring | 39,8 mm |
| a - Charge load application point | 12 mm |
| α - Contact angle | 25 ° |
| rs - Min fillet radius | 0,3 mm |
| r1s - Min fillet radius | 0,3 mm |
| Precision class | P4 |
| Mass | 0,041 kg |
| C - Dynamic load | 7300000 mN |
| C0 - Static load | 5200000 mN |
| Cu - Fatigue limit load | 310000 mN |
| f0 - Coefficient | 14.844 |
| Axial displacement K Factor | 0.79 |
| Preload level | 8 |
| Preload value | 180000 mN |
| Axial rigidity | 69 N/µm |
| Radial rigidity | 148 N/µm |
| Tmin - Min operating temperature | 243,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| N lim - Oil lubrication limit speed | 287999,999 °/s |
| N lim - Grease lubrication limit speed | 186000 °/s |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 7,421 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 9,579 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 7,025 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 3,513 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,437 Hz |
| da min - Min shoulder diameter IR | 27,5 mm |
| db min - Min IR shoulder diameter | 27,5 mm |
| Da max - Max shoulder diameter OR | 39,5 mm |
| Db max - Max OR shoulder diameter | 39,5 mm |
| r1a - Max fillet radius | 0,3 mm |
| ra max - Max shaft & housing fillet radius | 0,3 mm |
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SNR 71905HVUJ84