NTN
Roulements à rotule sur rouleaux 23292BL1K
Roulement NTN 23292BL1K, Ø460×830×296 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rotule sur rouleaux
Dimensions
Ø 460 × 830 × 296 mm
d460Ø alésage (mm)
×
D830Ø extérieur (mm)
×
B296Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 460 mm |
| D - External diameter | 830 mm |
| B - Bearing/Inner ring width | 296 mm |
| d2 - External diameter inner ring | 0 mm |
| D1 - Inner diameter outer ring | 702,9 mm |
| rs - Min fillet radius | 7,5 mm |
| Number of lubrication holes | 8 |
| b - Groove width | 33 mm |
| k - Hole diameter | 20 mm |
| Associated sleeve reference | H3292 |
| Radial clearance class | CN |
| Mass | 683 kg |
| C - Dynamic load | 8650000000 mN |
| C0 - Static load | 14500000000 mN |
| Cu - Fatigue limit load | 925000000 mN |
| e - Coefficient | 0.36 |
| Y0 - Static axial load coefficient | 1.83 |
| Y1 - Lower axial load coefficient | 1.87 |
| Y2 - Upper axial load coefficient | 2.78 |
| N lim - Oil lubrication limit speed | 2640 °/s |
| N lim - Grease lubrication limit speed | 2040 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 492 mm |
| db - Min diameter for Sleeve | 490 mm |
| Ce - Min length fro Sleeve | 17 mm |
| Da max - Max shoulder diameter OR | 798 mm |
| ra max - Max shaft & housing fillet radius | 6 mm |
Produits associés
NTN 23292BL1K