SNR
Cuscinetti a rulli conici 30210A
Cuscinetto SNR 30210A, Ø50×90×20 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti a rulli conici
Dimensioni
Ø 50 × 90 × 20 mm
d50Ø foro (mm)
×
D90Ø esterno (mm)
×
B20Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | SNR |
| d - Internal diameter | 50 mm |
| D - External diameter | 90 mm |
| B - Bearing/Inner ring width | 20 mm |
| C - Outer ring width | 17 mm |
| T - Total width | 21,75 mm |
| d1 - External diameter inner ring | 68,4 mm |
| a - Charge load application point | 20 mm |
| rs - Min fillet radius | 1,5 mm |
| r1s - Min fillet radius | 1,5 mm |
| Mass | 0,529 kg |
| ISO 355 reference | T3DB050 |
| C - Dynamic load | 80200000 mN |
| A2 - Rating life coefficient | 1 |
| C0 - Static load | 92100000 mN |
| Cu - Fatigue limit load | 11200000 mN |
| e - Coefficient | 0.42 |
| Y0 - Static axial load coefficient | 0.79 |
| Y2 - Upper axial load coefficient | 1.43 |
| N ref - Reference thermal speed | 30600 °/s |
| N lim - Mechanical Limit Speed | 48600 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 8,148 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 10,852 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 6,628 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 3,314 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,429 Hz |
| da max - Max shoulder diameter IR | 58 mm |
| db min - Min IR shoulder diameter | 58,5 mm |
| Da min - Min shoulder diameter OR | 79 mm |
| Da max - Max shoulder diameter OR | 81,5 mm |
| Db min - Min OR shoulder diameter | 85 mm |
| Ca - Min clearance | 3 mm |
| Cb - Min clearance | 4,5 mm |
| ra max - Max fillet radius | 1,5 mm |
| r1a - Max fillet radius | 1,5 mm |
Prodotti correlati
SNR 30210A