Spécifications
Dimensions
- Bore Diameter0.7500 in
- Rayon du filet0.0310 po, 0.787 mm
- Largeur de la bague intérieure0.4375 po, 11.113 mm
- Outside Diameter1.6250 in
- Overall Width0.4375 in
- Cote de précisionClasse 0
- Poids0.14 lb
Details
- Matériau du roulementChrome à haute teneur en carbone
- Type d’alésageDroit
- Matériau de la cageAcier
- Type de cageAppuyez sur
- Type de fermetureDouble scellement
- Pays d’origineJP
- DescriptionR12LLB BILLE BRG
- Revêtement de finitionSans revêtement
- Code d’harmonisation8482.10.5048
- Dégagement interneCN
- Description longueLe roulement à billes à rainure radiale/profonde R12LLB présente un diamètre d'alésage de 0.7500 po, un alésage droit, une fermeture à double étanchéité, un diamètre extérieur de 1.6250 po et une largeur de 0.4375 po.
- Numéro de catalogue du fabricantR12LLB
- Numéro CUP du fabricant4547359495997
- Rpm max.21000 tr/min
- Plage de température de fonctionnement-40 à 250 oF
- Type de produitRoulements radiaux et à rainure profonde
- Capacité de charge dynamique radiale1370 lbf
- Capacité de charge statique radiale890 lbf
- Fente de remplissage de type ligneFente non remplie à une seule rangée
- Matériau du jointCaoutchouc nitrile
- SérieR
- Anneau à pression inclusSans anneau élastique
- CUP_NON4547359495997
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 Literature- 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 Literature - 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 Literature - 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 Literature
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.