NTN
Roulements à rotule sur rouleaux 22205EMKW33
Roulement NTN 22205EMKW33, Ø25×52×18 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rotule sur rouleaux
Dimensions
Ø 25 × 52 × 18 mm
d25Ø alésage (mm)
×
D52Ø extérieur (mm)
×
B18Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 25 mm |
| D - External diameter | 52 mm |
| B - Bearing/Inner ring width | 18 mm |
| D1 - Inner diameter outer ring | 45,5 mm |
| rs - Min fillet radius | 1 mm |
| Number of lubrication holes | 3 |
| b - Groove width | 3 mm |
| k - Hole diameter | 1,5 mm |
| Associated sleeve reference | H305 |
| Radial clearance class | CN |
| Mass | 0,16 kg |
| C - Dynamic load | 54200000 mN |
| C0 - Static load | 42800000 mN |
| Cu - Fatigue limit load | 5200000 mN |
| e - Coefficient | 0.34 |
| Y0 - Static axial load coefficient | 1.96 |
| Y1 - Lower axial load coefficient | 2 |
| Y2 - Upper axial load coefficient | 2.98 |
| N ref - Reference thermal speed | 84000 °/s |
| N lim - Mechanical Limit Speed | 102000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| da min - Min shoulder diameter IR | 30,6 mm |
| db - Min diameter for Sleeve | 28 mm |
| Ce - Min length fro Sleeve | 5 mm |
| Da max - Max shoulder diameter OR | 46,4 mm |
| ra max - Max shaft & housing fillet radius | 1 mm |
Produits associés
NTN 22205EMKW33