Especificaciones
Dimensions
- Bore Diameter100 mm
- Ángulo de contactoNo aplicable
- Ancho del anillo exterior20 mm
- Outside Diameter140 mm
- Overall Width20 mm
Details
- Tipo de cojineteRodamientos de bolas de ranura profunda y radial
- Tipo de orificioRecto
- Tipo de cierreSellado doble
- País de origenJP
- Descripción6920 DDU BRG
- Código de armonización8482105056
- Autorización internaC0
- Descripción largaEl 6920DDU es un cojinete de bolas de ranura radial/profunda con orificio de 100 mm con un diámetro exterior de 140 mm y un ancho de 20 mm, sellado doble para una larga vida útil.
- Número de catálogo del fabricante6920DDU
- Número de Upc del fabricante029176080937
- Estándar de mediciónSistema métrico
- Tipo de productoRodamientos de bolas de ranura profunda y radial
- Anillo a presión incluidoSin anillo a presión
- UPC_NO029176080937
Descripción general
Datos de cumplimiento y seguridad
Literature & Catalogs
NSK Steel Metals Works Asset Improvement Program Success StoryA major steel manufacturer was using work roll bearings manufactured from conventional steel in their rolling mill.
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View Literature - NSK Tough Steel Brochure
NSK Tough Steel Bearings deliver longer life in contaminated and heavy-duty environments through advanced heat treatment and optimized retained austenite. Enhanced toughness, hardness and wear resistance provide superior performance in mining, cement, steel, paper and wind industries.
View Literature - NSK Super-TF Four Row Cylindrical Roller Bearings Brochure
NSK Super-TF four-row cylindrical roller bearings are engineered for back-up rolls in rolling mill stands, delivering exceptional load capacity, high precision, and extended service life under extreme loads, contamination, and harsh lubrication conditions. Designed with advanced Super-TF steel and multiple cage configurations, they improve durability, reduce downtime, and enhance rolling accuracy in steel and metals processing applications.
View Literature
More resources
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