Especificaciones
Dimensiones
- Agujero Diámetro90 mm
- Ancho del cono43 mm
- Copa Ancho36 mm
- Diámetro exterior190 mm
- Longitud total190 mm
- Ancho general46.50 mm
- Peso5.91 kg
Detalles
- Clasificación de precisión AbmaPrecisión estándar
- Tipo de cojineteConjuntos completos de cojinetes de rodillos cónicos
- País de origenJP
- DescripciónNSK de alta capacidad, 30318J, Rodamiento de rodillos cónicos métricos, 90 mm Diámetro de orificio, 190 mm OD, 46.5 mm W
- Diseño de doble filaRodamiento de rodillos cónicos de una hilera, serie 303
- Capacidad de carga dinámica345000 N
- Código de armonización8482200060
- Número de Upc del fabricante029176632914
- Estándar de mediciónSistema métrico
- Tipo de productoConjuntos completos de cojinetes de rodillos cónicos
- UPC_NO029176632914
Descripción general
- Capaces de soportar cargas radiales altas y cargas axiales en una sola dirección, los cojinetes de rodillos cónicos NSK también están disponibles en versiones de dos y cuatro filas para soportar cargas axiales en cualquier dirección
- Los diseños optimizados se pueden suministrar con jaulas de alta resistencia y, para aplicaciones arduas, en una gama de materiales especiales avanzados
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.