Especificaciones
Dimensions
- Bore Diameter90 mm
- Ancho del anillo exterior43 mm
- Outside Diameter190 mm
- Altura total43 mm
- Longitud total190 mm
- Overall Width43 mm
- Peso11.24 lb
Details
- Tipo de orificioRecto
- Tipo de cierreSellado doble
- País de origenJP
- Características y beneficios• Acero de alta calidad: acero ultralimpio para prolongar la vida útil de los rodamientos hasta en un 80 % • Tecnología avanzada de grasa: lubricantes NSK que pueden prolongar la vida útil de la grasa y el rendimiento de los rodamientos de bolas de ranura profunda • Bolas de alta calidad: funcionamiento silencioso y suave incluso a alta velocidad
- Código de armonización8482105056
- Autorización internaC3
- Descripción largaEl 6318DDUC3 es un cojinete de bolas de ranura profunda radial con orificio de 90 mm con sellos dobles y diámetro exterior de 190 mm para equipos pesados.
- Número de catálogo del fabricante6318DDUC3
- Número de Upc del fabricante029176066085
- Estándar de mediciónSistema métrico
- Tipo de productoRodamientos de bolas de ranura profunda y radial
- Anillo a presión incluidoSin anillo a presión
- UPC_NO029176066085
Descripción general
- Acero de alta calidad: acero ultralimpio para prolongar la vida útil de los rodamientos hasta en un 80%
- Tecnología de grasa avanzada: lubricantes NSK que pueden prolongar la vida útil de la grasa y el rendimiento de los cojinetes de bolas de ranura profunda
- Bolas de alta calidad: funcionamiento silencioso y suave incluso a alta velocidad
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.
View Literature- NSK Bearings For Steel Industry Brochure
Robust, Wear-Resistant and Durable - NSK's Rolling Bearings for the Iron and Steel Industry
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
NSK Sendzimir Backup Roller Bearings Brochure
NSKs back-up roller bearings for cluster mills are engineered with the requisite ring strength and running accuracy to support precise plate and sheet making. With advanced options including our long-life STF steel and innovative seal design, they withstand heavy loads and lubrication challenges to deliver a long and reliable service life.
NSK SWR Spherical Roller Bearings Continuous Casting Machines Brochure
NSK SWR Series spherical roller bearings are engineered for continuous casting machines in steel and metals processing, delivering superior wear resistance, flaking life, and core toughness. Designed for heavy loads, contamination, and ultra-low speeds, they extend roll segment life and reduce unplanned downtime.