Especificaciones
Dimensiones
- Agujero Diámetro90 mm
- Ancho del anillo exterior43 mm
- Exterior Diámetro190 mm
- Altura total43 mm
- Longitud total190 mm
- En general Ancho43 mm
- Peso11.46 lb
Detalles
- Material del cojineteAcero
- Tipo de orificioRecto
- Tipo de cierreSellado doble
- País de origenJP
- Código de armonización8482105056
- Autorización internaC3
- Descripción largaEl 6318VVC3 es un cojinete de bolas de ranura profunda radial de 90 mm de diámetro interior con un diámetro exterior de 190 mm y un ancho de 43 mm, sellado doble para protección.
- Catálogo del fabricante
- Número de catálogo del fabricante6318VVC3
- Número de Upc del fabricante029176017759
- RPM máximas (grasa)4000 rpm
- RPM máximas (aceite)4800 rpm
- Estándar de mediciónSistema métrico
- Tipo de productoRodamientos de bolas de ranura profunda y radial
- Capacidad de carga dinámica radial33500 lbf
- Capacidad de carga estática radial24100 lbf
- Ranura de llenado de tipo de filaRanura sin llenado de fila única
- Tipo de selloDos sellos sin contacto
- Anillo a presión incluidoSin anillo a presión
- UPC_NO029176017759
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.
View Literature- NSK Bearings For Steel Industry Brochure
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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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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.
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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.