NTN
Roulements à rotule sur rouleaux 230/560BL1
Roulement NTN 230/560BL1, Ø560×820×195 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rotule sur rouleaux
Dimensions
Ø 560 × 820 × 195 mm
d560Ø alésage (mm)
×
D820Ø extérieur (mm)
×
B195Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 560 mm |
| D - External diameter | 820 mm |
| B - Bearing/Inner ring width | 195 mm |
| d2 - External diameter inner ring | 0 mm |
| D1 - Inner diameter outer ring | 740,6 mm |
| rs - Min fillet radius | 6 mm |
| Number of lubrication holes | 8 |
| b - Groove width | 27 mm |
| k - Hole diameter | 16 mm |
| Radial clearance class | CN |
| Mass | 340 kg |
| C - Dynamic load | 5350000000 mN |
| C0 - Static load | 10500000000 mN |
| Cu - Fatigue limit load | 800000000 mN |
| e - Coefficient | 0.22 |
| Y0 - Static axial load coefficient | 2.96 |
| Y1 - Lower axial load coefficient | 3.03 |
| Y2 - Upper axial load coefficient | 4.51 |
| N lim - Oil lubrication limit speed | 2700 °/s |
| N lim - Grease lubrication limit speed | 2100 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 583 mm |
| Da max - Max shoulder diameter OR | 797 mm |
| ra max - Max shaft & housing fillet radius | 5 mm |
Produits associés
NTN 230/560BL1