Especificaciones
Dimensiones
- Agujero Diámetro140 mm
- Radio de filete2.5 mm
- Ancho del anillo interior42 mm
- Ancho del anillo exterior42 mm
- Exterior Diámetro140 mm
- En general Ancho250 mm
- Peso20 lb
Detalles
- Tipo de orificioRecto
- Material de la jaulaLatón mecanizado
- Tipo de jaulaDiseño de alta capacidad
- Tipo de cierreAbierta(s)
- País de origenJP
- Código de armonización8482500000
- Autorización internaCN
- Número de Upc del fabricante029176002366
- RPM máximas (grasa)2400 rpm
- RPM máximas (aceite)3000 rpm
- Número de filas1
- Rango de temperatura de funcionamientoDe -40 a 120 °C
- Tipo de productoCojinetes cilíndricos de rodillos
- Serie2
- UPC_NO029176002366
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.