NTN
Roulements à rouleaux coniques 4T-JM207049/JM207010
Roulement NTN 4T-JM207049/JM207010, Ø55×95×29 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 55 × 95 × 29 mm
d55Ø alésage (mm)
×
D95Ø extérieur (mm)
×
B29Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 55 mm |
| D - External diameter | 95 mm |
| B - Bearing/Inner ring width | 29 mm |
| C - Outer ring width | 23,5 mm |
| T - Total width | 29 mm |
| d1 - External diameter inner ring | 74,5 mm |
| a - Charge load application point | 21,4 mm |
| Mass | 0,823 kg |
| C - Dynamic load | 119000000 mN |
| C0 - Static load | 144000000 mN |
| Cu - Fatigue limit load | 17600000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.33 |
| Y0 - Static axial load coefficient | 0.99 |
| Y2 - Upper axial load coefficient | 1.79 |
| N lim - Oil lubrication limit speed | 30600 °/s |
| N lim - Grease lubrication limit speed | 22800 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 62 mm |
| db min - Min IR shoulder diameter | 64 mm |
| Da max - Max shoulder diameter OR | 85 mm |
| Db min - Min OR shoulder diameter | 91 mm |
| ra max - Max fillet radius | 1,5 mm |
| r1a - Max fillet radius | 2,5 mm |
| Cone designation | 4T-JM207049 |
| Cup designation | 4T-JM207010 |
Produits associés
NTN 4T-JM207049/JM207010