NTN
Roulements à rotule sur rouleaux 22207EAKW33
Roulement NTN 22207EAKW33, Ø35×72×23 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rotule sur rouleaux
Dimensions
Ø 35 × 72 × 23 mm
d35Ø alésage (mm)
×
D72Ø extérieur (mm)
×
B23Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 35 mm |
| D - External diameter | 72 mm |
| B - Bearing/Inner ring width | 23 mm |
| d2 - External diameter inner ring | 45,1 mm |
| D1 - Inner diameter outer ring | 63 mm |
| rs - Min fillet radius | 1,1 mm |
| Number of lubrication holes | 3 |
| b - Groove width | 4,9 mm |
| k - Hole diameter | 2 mm |
| Associated sleeve reference | H307 |
| Radial clearance class | CN |
| Mass | 0,42 kg |
| C - Dynamic load | 100000000 mN |
| C0 - Static load | 92000000 mN |
| Cu - Fatigue limit load | 11200000 mN |
| e - Coefficient | 0.31 |
| Y0 - Static axial load coefficient | 2.16 |
| Y1 - Lower axial load coefficient | 2.21 |
| Y2 - Upper axial load coefficient | 3.29 |
| N ref - Reference thermal speed | 57000 °/s |
| N lim - Mechanical Limit Speed | 72000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| da min - Min shoulder diameter IR | 42 mm |
| db - Min diameter for Sleeve | 39 mm |
| Ce - Min length fro Sleeve | 5 mm |
| Da max - Max shoulder diameter OR | 65 mm |
| ra max - Max shaft & housing fillet radius | 1 mm |
Produits associés
NTN 22207EAKW33