NTN
Roulements à rotule sur rouleaux 22311EAKW33C3
Roulement NTN 22311EAKW33C3, Ø55×120×43 mm, jeu C3. Demandez un devis — expédition dans le monde entier.
Type Roulements à rotule sur rouleaux
Dimensions
Ø 55 × 120 × 43 mm
d55Ø alésage (mm)
×
D120Ø extérieur (mm)
×
B43Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 55 mm |
| D - External diameter | 120 mm |
| B - Bearing/Inner ring width | 43 mm |
| d2 - External diameter inner ring | 68,7 mm |
| D1 - Inner diameter outer ring | 102,9 mm |
| rs - Min fillet radius | 2 mm |
| Number of lubrication holes | 3 |
| b - Groove width | 7,83 mm |
| k - Hole diameter | 3,5 mm |
| Associated sleeve reference | H2311 |
| Radial clearance class | C3 |
| Mass | 2,27 kg |
| C - Dynamic load | 296000000 mN |
| C0 - Static load | 274000000 mN |
| Cu - Fatigue limit load | 33400000 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 | 27600 °/s |
| N lim - Mechanical Limit Speed | 33600 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| da min - Min shoulder diameter IR | 66 mm |
| db - Min diameter for Sleeve | 61 mm |
| Ce - Min length fro Sleeve | 6 mm |
| Da max - Max shoulder diameter OR | 109 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
Produits associés
NTN 22311EAKW33C3