NTN
Roulements à rotule sur rouleaux 241/500BL1K30
Roulement NTN 241/500BL1K30, Ø500×830×325 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rotule sur rouleaux
Dimensions
Ø 500 × 830 × 325 mm
d500Ø alésage (mm)
×
D830Ø extérieur (mm)
×
B325Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 500 mm |
| D - External diameter | 830 mm |
| B - Bearing/Inner ring width | 325 mm |
| d2 - External diameter inner ring | 0 mm |
| D1 - Inner diameter outer ring | 702,5 mm |
| rs - Min fillet radius | 7,5 mm |
| Number of lubrication holes | 8 |
| b - Groove width | 42 mm |
| k - Hole diameter | 25 mm |
| Associated sleeve reference | AH241/500 |
| Radial clearance class | CN |
| Mass | 705 kg |
| C - Dynamic load | 9000000000 mN |
| C0 - Static load | 16700000000 mN |
| Cu - Fatigue limit load | 870000000 mN |
| e - Coefficient | 0.39 |
| Y0 - Static axial load coefficient | 1.69 |
| Y1 - Lower axial load coefficient | 1.72 |
| Y2 - Upper axial load coefficient | 2.57 |
| N lim - Oil lubrication limit speed | 2580 °/s |
| N lim - Grease lubrication limit speed | 1980 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 532 mm |
| Da max - Max shoulder diameter OR | 798 mm |
| ra max - Max shaft & housing fillet radius | 6 mm |
Produits associés
NTN 241/500BL1K30