NTN
Roulements à rouleaux coniques 4T-JLM714149/JLM714110PK
Roulement NTN 4T-JLM714149/JLM714110PK, Ø75×115×25 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 75 × 115 × 25 mm
d75Ø alésage (mm)
×
D115Ø extérieur (mm)
×
B25Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 75 mm |
| D - External diameter | 115 mm |
| B - Bearing/Inner ring width | 25 mm |
| C - Outer ring width | 19 mm |
| T - Total width | 25 mm |
| d1 - External diameter inner ring | 96 mm |
| a - Charge load application point | 25,3 mm |
| Mass | 0,88 kg |
| C - Dynamic load | 105000000 mN |
| C0 - Static load | 143000000 mN |
| Cu - Fatigue limit load | 17400000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.46 |
| Y0 - Static axial load coefficient | 0.72 |
| Y2 - Upper axial load coefficient | 1.31 |
| N lim - Oil lubrication limit speed | 24000 °/s |
| N lim - Grease lubrication limit speed | 18000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 81 mm |
| db min - Min IR shoulder diameter | 87 mm |
| Da max - Max shoulder diameter OR | 104 mm |
| Db min - Min OR shoulder diameter | 110 mm |
| ra max - Max fillet radius | 3 mm |
| r1a - Max fillet radius | 2,5 mm |
| Cone designation | 4T-JLM714149PK |
| Cup designation | 4T-JLM714110PK |
Produits associés
NTN 4T-JLM714149/JLM714110PK