Spécifications
Dimensions
- Alésage Diamètre17 mm
- Largeur de la bague intérieure0.2756 po, 7.000 mm
- Extérieur Diamètre30 mm
- Global Largeur7 mm
- Cote de précisionClasse ISO 0
- Poids0.04 lb
Détails
- Matériau du roulementAcier chromé à haute teneur en carbone
- Type de roulementRoulements radiaux et à rainure profonde
- Type d’alésageDroit
- Matériau de la cageAcier
- Type de cageAppuyez sur
- Type de fermetureDouble blindage
- Description6903ZZNR ROULEMENT À BILLES
- Code d’harmonisation8482.10.5044
- Dégagement interneCN
- Description longueLe 6903ZZNR est un roulement à billes radial à rainure profonde de 17 mm avec double blindage et diamètre extérieur de 30 mm pour les applications compactes.
- Numéro de catalogue du fabricant6903ZZNR
- Numéro CUP du fabricant4550253056683
- Plage de température de fonctionnement-40 à 250 oF
- Type de produitRoulements radiaux et à rainure profonde
- Capacité de charge dynamique radiale1158 lbf
- Capacité de charge statique radiale580 lbf
- Anneau à pression inclusAvec anneau à bouton-pression
- CUP_NON4550253056683
Aperçu
Données sur la conformité et la sécurité
Literature & Catalogs
NTN Food & Bev Pumpkin Hammermill Success Report FlyerProducers of pumpkin-based products rely on hammermills to chunk pumpkins for processing.
View flyer- NTN Sentinel A 2201 Food and Beverage Catalog
NTN's Sentinel Series is a premium line of corrosion-resistant products developed for harsh conditions of the food & beverage industry.
View brochure - NTN Sentinel Series Eliminates Lead Time for Poultry Production Success Story
One of the United States largest poultry producers was experiencing extended lead time for the bearings used in its packaging equipment.
View case study - NTN Sentinel Series Drills Through Downtime at Poultry Processing Plant
NTNs engineering and sales support team performed a comprehensive evaluation of the cropper machine and identified 15 bearings susceptible to failure due to corrosion caused by exposure to water.
View case study
More resources
NTN Sealed Ball Bearings Halve Maintenance on Bag Seal Checking Line
A major producer of potato chips and other snack products was experiencing bearing failures on its potato chip bag seal checking line almost every month due to the frequent washdowns required for the production area.
NTN Sealed Bal Bearings Quadruple Uptime on Milk Carton Printing Press
A large plant in the food processing and packaging industry was experiencing frequent bearing failures on two of the printing presses in its milk carton packaging line.