Spécifications
Dimensions
- Alésage Diamètre600 mm
- Rayon du filet4 mm
- Extérieur Diamètre800 mm
- Global Largeur150 mm
- Poids205.23 kg
Détails
- Type d’alésageConique 1:12
- Matériau de la cageLaiton
- Type de cageBague intérieure guidée
- Type de fermetureOuvert
- Pays d’origineJP
- DescriptionRoulement à rouleaux sphérique, série 239, TL : acier robuste et longue durée
- Capacité de charge dynamique3450000 N
- Code d’harmonisation8482300080
- Dégagement interneC0
- Type de trou de lubrificationRainure et trou de lubrification
- Numéro CUP du fabricant192661014417
- Rpm max.400 tr/min
- Tr/min maximum (graisse)320 tr/min
- Vitesse maximale400 tr/min
- Norme de mesureMétrique
- Type de produitRoulements à rouleaux sphériques
- Série239
- Capacité de charge statique8100000 N
- CUP_NON192661014417
Aperçu
Données sur la conformité et la sécurité
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.