SNR
Roulements à billes à contact oblique CH7009CVUJ74
Roulement SNR CH7009CVUJ74, Ø45×75×16 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à billes à contact oblique
Dimensions
Ø 45 × 75 × 16 mm
d45Ø alésage (mm)
×
D75Ø extérieur (mm)
×
B16Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | SNR |
| d - Internal diameter | 45 mm |
| D - External diameter | 75 mm |
| B - Bearing/Inner ring width | 16 mm |
| d1 - External diameter inner ring | 54,7 mm |
| D1 - Inner diameter outer ring | 65 mm |
| D2 - Inner diameter outer ring | 69,52 mm |
| a - Charge load application point | 16 mm |
| α - Contact angle | 15 ° |
| rs - Min fillet radius | 1 mm |
| r1s - Min fillet radius | 0,6 mm |
| Precision class | P4 |
| Mass | 0,238 kg |
| C - Dynamic load | 25300000 mN |
| C0 - Static load | 20400000 mN |
| Cu - Fatigue limit load | 1110000 mN |
| f0 - Coefficient | 15.394 |
| Axial displacement K Factor | 1.14 |
| Preload level | 7 |
| Preload value | 130000 mN |
| Axial rigidity | 67 N/µm |
| Radial rigidity | 382 N/µm |
| Tmin - Min operating temperature | 243,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| N lim - Oil lubrication limit speed | 222000 °/s |
| N lim - Grease lubrication limit speed | 144000 °/s |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 7,735 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 10,265 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 6,736 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 3,368 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,43 Hz |
| da min - Min shoulder diameter IR | 50,5 mm |
| db min - Min IR shoulder diameter | 50,5 mm |
| Da max - Max shoulder diameter OR | 69,5 mm |
| Db max - Max OR shoulder diameter | 70,5 mm |
| r1a - Max fillet radius | 0,6 mm |
| ra max - Max shaft & housing fillet radius | 1 mm |
Produits associés
SNR CH7009CVUJ74