Aperçu
Spécifications
- Type d’alésageDroit
- Diamètre à l’alésage220 mm
- Diamètre extérieur400 mm
- Largeur totale65 mm
- Type de fermetureOuvert
- Anneau à pression inclusSans anneau élastique
- Plage de température de fonctionnement-30 à +150 °C
- Capacité de charge dynamique radiale630000 N
- Dégagement interneC0
- Capacité de charge statique radiale1120000 N
- Type de roulementRoulements de contact à quatre points
- Cote de précisionNon évalué
- Matériau de la cageLaiton
- Rpm max.2850 tr/min
- Revêtement de finitionSans revêtement
- Caractéristiques de résistanceRésistant aux produits chimiques
- Rayon du filet3 mm
- SérieQJ2
- Normes respectéesDIN628-4
- DescriptionQJ244-N2-MPA
- CUP_NON4012801593748
- Type de produitRoulements de contact à quatre points
Données sur la conformité et la sécurité
Literature & Catalogs
Motion Chemical Bearing Upgrade and Training Quadruples Life Case StudyMotion partnered with Schaeffler to provide comprehensive installation and lubrication training and introduced FAG brass cage bearings.
View Literature- Schaeffler Split Spherical Roller Bearings Flyer
Their inner ring, outer ring, and cage assembly are split into halves for easy mounting and dismounting.
View Literature 
Schaeffler Solutions for Mining Conveyor Systems BrochureIn mining operations, conveyor systems are the backbone of material movement. Schaeffler's deep global mining experience in conveyor maintenance, repair and operation gives us unique insight into the problems faced by miners.
View Literature- Schaeffler Self-Aligning Cylindrical Roller (SACR) Bearing for Paper Mills Flyer
A technological breakthrough, the FAG self-aligning cylindrical roller (SACR) bearing from Schaeffler is the ideal non-locating bearing solutions for dryer rolls in paper mills.
View Literature
More resources
Schaeffler Products and Services for the Metals Industry Brochure
The harsh operating conditions in metallurgical production and processing impose tough demands on the performance and operational safety of all of the components used.
Schaeffler Case-Carburized Roller Bearings for Paper Machines Flyer
To ensure consistent machine availability and reliable service life, proper heat treatment and precise dimensional stability are essential for rolling bearings used in paper machines.