NTN
Roulements à rouleaux coniques 30217U
Roulement NTN 30217U, Ø85×150×28 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 85 × 150 × 28 mm
d85Ø alésage (mm)
×
D150Ø extérieur (mm)
×
B28Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 85 mm |
| D - External diameter | 150 mm |
| B - Bearing/Inner ring width | 28 mm |
| C - Outer ring width | 24 mm |
| T - Total width | 30,5 mm |
| d1 - External diameter inner ring | 113,5 mm |
| a - Charge load application point | 30 mm |
| rs - Min fillet radius | 2,5 mm |
| r1s - Min fillet radius | 2 mm |
| Mass | 2,13 kg |
| ISO 355 reference | T3EB085 |
| C - Dynamic load | 203000000 mN |
| C0 - Static load | 232000000 mN |
| Cu - Fatigue limit load | 27000000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.42 |
| Y0 - Static axial load coefficient | 0.79 |
| Y2 - Upper axial load coefficient | 1.43 |
| N lim - Oil lubrication limit speed | 19200 °/s |
| N lim - Grease lubrication limit speed | 14400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 97 mm |
| db min - Min IR shoulder diameter | 97 mm |
| Da min - Min shoulder diameter OR | 132 mm |
| Da max - Max shoulder diameter OR | 140 mm |
| Db min - Min OR shoulder diameter | 141 mm |
| Ca - Min clearance | 5 mm |
| Cb - Min clearance | 6,5 mm |
| ra max - Max fillet radius | 2 mm |
| r1a - Max fillet radius | 2 mm |
Produits associés
NTN 30217U