NTN
Roulements à rotule sur rouleaux 23072EMKD1
Roulement NTN 23072EMKD1, Ø360×540×134 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rotule sur rouleaux
Dimensions
Ø 360 × 540 × 134 mm
d360Ø alésage (mm)
×
D540Ø extérieur (mm)
×
B134Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 360 mm |
| D - External diameter | 540 mm |
| B - Bearing/Inner ring width | 134 mm |
| d2 - External diameter inner ring | 0 mm |
| D1 - Inner diameter outer ring | 488 mm |
| rs - Min fillet radius | 5 mm |
| Number of lubrication holes | 8 |
| b - Groove width | 20 mm |
| k - Hole diameter | 12 mm |
| Associated sleeve reference | H3072 |
| Radial clearance class | CN |
| Mass | 108 kg |
| C - Dynamic load | 3070000000 mN |
| C0 - Static load | 4910000000 mN |
| Cu - Fatigue limit load | 232000000 mN |
| e - Coefficient | 0.23 |
| Y0 - Static axial load coefficient | 2.92 |
| Y1 - Lower axial load coefficient | 2.98 |
| Y2 - Upper axial load coefficient | 4.44 |
| N lim - Oil lubrication limit speed | 5700 °/s |
| N lim - Grease lubrication limit speed | 4500 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| da min - Min shoulder diameter IR | 378 mm |
| Da max - Max shoulder diameter OR | 522 mm |
| ra max - Max shaft & housing fillet radius | 5 mm |
Produits associés
NTN 23072EMKD1