Especificaciones
Dimensions
- Bore Diameter17 mm
- Radio de filete0.0118 pulg., 0.300 mm
- Ancho del anillo interior0.2756 pulg., 7.000 mm
- Outside Diameter30 mm
- Overall Width7 mm
- Clasificación de precisiónClase ISO 0
- Peso0.04 lb
Details
- Material del cojineteAcero al cromo con alto contenido de carbono
- Tipo de orificioRecto
- Material de la jaulaAcero
- Tipo de jaulaPresionado
- Tipo de cierreDoble blindaje
- País de origenJP
- Descripción6903ZZ BALL BRG
- Recubrimiento de acabadoSin recubrimiento
- Código de armonización8482.10.5044
- Autorización internaCN
- Descripción largaEl cojinete de bolas de ranura profunda/radial 6903ZZ cuenta con un diámetro de orificio de 17 mm, orificio recto, cierre doble blindado, diámetro exterior de 30 mm y ancho de 7 mm.
- Número de catálogo del fabricante6903ZZ
- Número de Upc del fabricante4547359006629
- RPM Máx.22000 rpm
- Rango de temperatura de funcionamiento-40 a 250 oF
- Tipo de productoRodamientos de bolas de ranura profunda y radial
- Capacidad de carga dinámica radial1150 lbf
- Capacidad de carga estática radial580 lbf
- Ranura de llenado de tipo de filaRanura sin llenado de fila única
- Serie69
- Anillo a presión incluidoSin anillo a presión
- UPC_NO4547359006629
Descripción general
Datos de cumplimiento y seguridad
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.