Especificaciones
Dimensiones
- Agujero Diámetro340 mm
- Exterior Diámetro520 mm
- En general Ancho133 mm
- Peso264.55 lb
Detalles
- AplicaciónMaquinaria general, máquinas de papel
- Tipo de orificioRecto
- Material de la jaulaJaula de latón
- Tipo de jaulaAnillo interior guiado
- Tipo de cierreAbierta(s)
- País de origenJP
- Capacidad de carga dinámica2850000 N
- Código de armonización8482300080
- Autorización internaC0
- Tipo de orificio de lubricaciónRanuras de aceite y orificios en el anillo exterior
- Catálogo del fabricante
- Página de producto del fabricante
- Número de Upc del fabricante029176497490
- RPM máximas (grasa)560 rpm
- Estándar de mediciónSistema métrico
- Tipo de anillo exteriorNo dividido
- Tipo de productoRodamientos de rodillos esféricos
- Elemento rodanteEsférico
- SerieRodillo esférico Serie 230
- Capacidad de carga estática4400000 N
- UPC_NO029176497490
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
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.
