SNR
Roulements à billes à contact oblique 7213HG1UJ74
Roulement SNR 7213HG1UJ74, Ø65×120×23 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à billes à contact oblique
Dimensions
Ø 65 × 120 × 23 mm
d65Ø alésage (mm)
×
D120Ø extérieur (mm)
×
B23Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | SNR |
| d - Internal diameter | 65 mm |
| D - External diameter | 120 mm |
| B - Bearing/Inner ring width | 23 mm |
| d1 - External diameter inner ring | 82,8 mm |
| D1 - Inner diameter outer ring | 102,3 mm |
| D2 - Inner diameter outer ring | 109,98 mm |
| a - Charge load application point | 33 mm |
| α - Contact angle | 25 ° |
| rs - Min fillet radius | 1,5 mm |
| r1s - Min fillet radius | 1,1 mm |
| Precision class | P4 |
| Mass | 1,14 kg |
| C - Dynamic load | 66400000 mN |
| C0 - Static load | 54900000 mN |
| Cu - Fatigue limit load | 3050000 mN |
| f0 - Coefficient | 15.035 |
| Axial displacement K Factor | 0.52 |
| Preload level | 7 |
| Preload value | 590000 mN |
| Axial rigidity | 227 N/µm |
| Radial rigidity | 484 N/µm |
| Tmin - Min operating temperature | 243,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| N lim - Oil lubrication limit speed | 93000 °/s |
| N lim - Grease lubrication limit speed | 63000 °/s |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 6,756 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 9,244 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 5,686 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,843 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,422 Hz |
| da min - Min shoulder diameter IR | 73,5 mm |
| db min - Min IR shoulder diameter | 73,5 mm |
| Da max - Max shoulder diameter OR | 111,5 mm |
| Db max - Max OR shoulder diameter | 111,5 mm |
| r1a - Max fillet radius | 1 mm |
| ra max - Max shaft & housing fillet radius | 1,5 mm |
Produits associés
SNR 7213HG1UJ74