NTN
Roulements à rouleaux coniques 32313U
Roulement NTN 32313U, Ø65×140×48 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 65 × 140 × 48 mm
d65Ø alésage (mm)
×
D140Ø extérieur (mm)
×
B48Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 65 mm |
| D - External diameter | 140 mm |
| B - Bearing/Inner ring width | 48 mm |
| C - Outer ring width | 39 mm |
| T - Total width | 51 mm |
| d1 - External diameter inner ring | 100,5 mm |
| a - Charge load application point | 34,5 mm |
| rs - Min fillet radius | 3 mm |
| r1s - Min fillet radius | 2,5 mm |
| Mass | 3,63 kg |
| ISO 355 reference | T2GD065 |
| C - Dynamic load | 305000000 mN |
| C0 - Static load | 350000000 mN |
| Cu - Fatigue limit load | 42500000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.35 |
| Y0 - Static axial load coefficient | 0.96 |
| Y2 - Upper axial load coefficient | 1.74 |
| N lim - Oil lubrication limit speed | 22200 °/s |
| N lim - Grease lubrication limit speed | 16800 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 80 mm |
| db min - Min IR shoulder diameter | 79 mm |
| Da min - Min shoulder diameter OR | 117 mm |
| Da max - Max shoulder diameter OR | 128 mm |
| Db min - Min OR shoulder diameter | 130 mm |
| Ca - Min clearance | 4 mm |
| Cb - Min clearance | 12 mm |
| ra max - Max fillet radius | 2,5 mm |
| r1a - Max fillet radius | 2 mm |
Produits associés
NTN 32313U