NTN
Roulements à rouleaux coniques 4T-LM72849/LM72810PX1
Roulement NTN 4T-LM72849/LM72810PX1, Ø22.606×47×15.5 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 22,606 × 47 × 15,5 mm
d22,606Ø alésage (mm)
×
D47Ø extérieur (mm)
×
B15,5Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 22,606 mm |
| D - External diameter | 47 mm |
| B - Bearing/Inner ring width | 15,5 mm |
| C - Outer ring width | 12 mm |
| T - Total width | 15,5 mm |
| d1 - External diameter inner ring | 35,5 mm |
| a - Charge load application point | 12,5 mm |
| rs - Min fillet radius | 1,5 mm |
| r1s - Min fillet radius | 1 mm |
| Mass | 0,125 kg |
| C - Dynamic load | 27500000 mN |
| C0 - Static load | 32500000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.47 |
| Y0 - Static axial load coefficient | 0.7 |
| Y2 - Upper axial load coefficient | 1.27 |
| N lim - Oil lubrication limit speed | 66000 °/s |
| N lim - Grease lubrication limit speed | 49200 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 28 mm |
| db min - Min IR shoulder diameter | 30 mm |
| Da max - Max shoulder diameter OR | 40,5 mm |
| Db min - Min OR shoulder diameter | 44 mm |
| ra max - Max fillet radius | 1,5 mm |
| r1a - Max fillet radius | 1,5 mm |
Produits associés
NTN 4T-LM72849/LM72810PX1