Especificaciones
Dimensions
- Bore Diameter170 mm
- Radio de filete3 mm
- Ancho del anillo interior52 mm
- Ancho del anillo exterior52 mm
- Outside Diameter310 mm
- Overall Width310 mm
- Peso39.46 lb
Details
- Tipo de orificioRecto
- Material de la jaulaCaja de latón mecanizada
- Tipo de jaulaDiseño de alta capacidad
- Tipo de cierreAbierta(s)
- País de origenJP
- Código de armonización8482500000
- Autorización internaCN
- Número de Upc del fabricante029176727559
- RPM máximas (grasa)2000 rpm
- RPM máximas (aceite)2400 rpm
- Rango de temperatura de funcionamientoDe -40 a 120 °C
- Tipo de productoCojinetes cilíndricos de rodillos
- Serie2
- UPC_NO029176727559
Descripción general
Datos de cumplimiento y seguridad
Literature & Catalogs
NSK Steel Metals Works Asset Improvement Program Success StoryNSK helped a steel manufacturer reduce bearing failures in a 4-stand tandem mill by replacing conventional bearings with Super-TF bearings for contaminated environments. The upgrade extended service life and delivered $119,600 cost savings.
View case study- NSK Bearings For Steel Industry Brochure
Robust, wear-resistant, and durable, NSK's rolling bearings are engineered for the demanding environments of the iron and steel industry. Robust deliver reliable performance, extended service life, and reduced maintenance in extreme operating conditions across applications.
View brochure - 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 brochure - 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 flyer
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.