NTN
Roulements à rouleaux coniques 32238U
Roulement NTN 32238U, Ø190×340×92 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 190 × 340 × 92 mm
d190Ø alésage (mm)
×
D340Ø extérieur (mm)
×
B92Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 190 mm |
| D - External diameter | 340 mm |
| B - Bearing/Inner ring width | 92 mm |
| C - Outer ring width | 75 mm |
| T - Total width | 97 mm |
| d1 - External diameter inner ring | 264,5 mm |
| a - Charge load application point | 82 mm |
| rs - Min fillet radius | 5 mm |
| r1s - Min fillet radius | 4 mm |
| Mass | 36,1 kg |
| ISO 355 reference | T4GD190 |
| C - Dynamic load | 1150000000 mN |
| C0 - Static load | 1850000000 mN |
| Cu - Fatigue limit load | 168000000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.44 |
| Y0 - Static axial load coefficient | 0.76 |
| Y2 - Upper axial load coefficient | 1.38 |
| N lim - Oil lubrication limit speed | 7800 °/s |
| N lim - Grease lubrication limit speed | 6000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 216 mm |
| db min - Min IR shoulder diameter | 212 mm |
| Da min - Min shoulder diameter OR | 282 mm |
| Da max - Max shoulder diameter OR | 322 mm |
| Db min - Min OR shoulder diameter | 323 mm |
| Ca - Min clearance | 11 mm |
| Cb - Min clearance | 22 mm |
| ra max - Max fillet radius | 4 mm |
| r1a - Max fillet radius | 3 mm |
Produits associés
NTN 32238U