NTN
Roulements à rouleaux coniques 33028U
Roulement NTN 33028U, Ø140×210×56 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 140 × 210 × 56 mm
d140Ø alésage (mm)
×
D210Ø extérieur (mm)
×
B56Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 140 mm |
| D - External diameter | 210 mm |
| B - Bearing/Inner ring width | 56 mm |
| C - Outer ring width | 44 mm |
| T - Total width | 56 mm |
| a - Charge load application point | 45,5 mm |
| rs - Min fillet radius | 2,5 mm |
| r1s - Min fillet radius | 2 mm |
| Mass | 6,59 kg |
| C - Dynamic load | 435000000 mN |
| C0 - Static load | 715000000 mN |
| Cu - Fatigue limit load | 74000000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.36 |
| Y0 - Static axial load coefficient | 0.92 |
| Y2 - Upper axial load coefficient | 1.67 |
| N lim - Oil lubrication limit speed | 12600 °/s |
| N lim - Grease lubrication limit speed | 9600 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 152 mm |
| db min - Min IR shoulder diameter | 152 mm |
| Da min - Min shoulder diameter OR | 182,5 mm |
| Da max - Max shoulder diameter OR | 200 mm |
| Db min - Min OR shoulder diameter | 203 mm |
| ra max - Max fillet radius | 2 mm |
| r1a - Max fillet radius | 2 mm |
Produits associés
NTN 33028U