NTN
Roulements à rotule sur rouleaux 22308EAKW33C3
Roulement NTN 22308EAKW33C3, Ø40×90×33 mm, jeu C3. Demandez un devis — expédition dans le monde entier.
Type Roulements à rotule sur rouleaux
Dimensions
Ø 40 × 90 × 33 mm
d40Ø alésage (mm)
×
D90Ø extérieur (mm)
×
B33Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 40 mm |
| D - External diameter | 90 mm |
| B - Bearing/Inner ring width | 33 mm |
| d2 - External diameter inner ring | 52,5 mm |
| D1 - Inner diameter outer ring | 77 mm |
| rs - Min fillet radius | 1,5 mm |
| Number of lubrication holes | 3 |
| b - Groove width | 6 mm |
| k - Hole diameter | 3 mm |
| Associated sleeve reference | H2308 |
| Radial clearance class | C3 |
| Mass | 1 kg |
| C - Dynamic load | 169000000 mN |
| C0 - Static load | 152000000 mN |
| Cu - Fatigue limit load | 18500000 mN |
| e - Coefficient | 0.36 |
| Y0 - Static axial load coefficient | 1.83 |
| Y1 - Lower axial load coefficient | 1.87 |
| Y2 - Upper axial load coefficient | 2.79 |
| N ref - Reference thermal speed | 34800 °/s |
| N lim - Mechanical Limit Speed | 44400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| da min - Min shoulder diameter IR | 49 mm |
| db - Min diameter for Sleeve | 45 mm |
| Ce - Min length fro Sleeve | 5 mm |
| Da max - Max shoulder diameter OR | 81 mm |
| ra max - Max shaft & housing fillet radius | 1,5 mm |
Produits associés
NTN 22308EAKW33C3