NTN
Roulements à rouleaux coniques 4T-JLM506849/JLM506810PK
Roulement NTN 4T-JLM506849/JLM506810PK, Ø55×90×23 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 55 × 90 × 23 mm
d55Ø alésage (mm)
×
D90Ø extérieur (mm)
×
B23Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 55 mm |
| D - External diameter | 90 mm |
| B - Bearing/Inner ring width | 23 mm |
| C - Outer ring width | 18,5 mm |
| T - Total width | 23 mm |
| d1 - External diameter inner ring | 72,5 mm |
| a - Charge load application point | 20,2 mm |
| Mass | 0,556 kg |
| C - Dynamic load | 86000000 mN |
| C0 - Static load | 109000000 mN |
| Cu - Fatigue limit load | 13300000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.4 |
| Y0 - Static axial load coefficient | 0.82 |
| Y2 - Upper axial load coefficient | 1.49 |
| N lim - Oil lubrication limit speed | 31800 °/s |
| N lim - Grease lubrication limit speed | 23400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 61 mm |
| db min - Min IR shoulder diameter | 63 mm |
| Da max - Max shoulder diameter OR | 82 mm |
| Db min - Min OR shoulder diameter | 86 mm |
| ra max - Max fillet radius | 1,5 mm |
| r1a - Max fillet radius | 0,5 mm |
| Cone designation | 4T-JLM506849PK |
| Cup designation | 4T-JLM506810PK |
Produits associés
NTN 4T-JLM506849/JLM506810PK