NTN
Roulements à rouleaux coniques 4T-37431/37625
Roulement NTN 4T-37431/37625, Ø109.538×158.75×21.438 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 109,538 × 158,75 × 21,438 mm
d109,538Ø alésage (mm)
×
D158,75Ø extérieur (mm)
×
B21,438Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 109,538 mm |
| D - External diameter | 158,75 mm |
| B - Bearing/Inner ring width | 21,438 mm |
| C - Outer ring width | 15,875 mm |
| T - Total width | 23,02 mm |
| d1 - External diameter inner ring | 133 mm |
| a - Charge load application point | 37,02 mm |
| Mass | 1,32 kg |
| C - Dynamic load | 114000000 mN |
| C0 - Static load | 166000000 mN |
| Cu - Fatigue limit load | 18600000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.61 |
| Y0 - Static axial load coefficient | 0.54 |
| Y2 - Upper axial load coefficient | 0.99 |
| N lim - Oil lubrication limit speed | 16800 °/s |
| N lim - Grease lubrication limit speed | 12600 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 116 mm |
| db min - Min IR shoulder diameter | 123 mm |
| Da max - Max shoulder diameter OR | 143 mm |
| Db min - Min OR shoulder diameter | 152 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 3,3 mm |
| Cone designation | 4T-37431 |
| Cup designation | 4T-37625 |
Produits associés
NTN 4T-37431/37625