Spécifications
Dimensions
- Alésage Diamètre20 mm
- Angle de contactSans objet
- Rayon du filet0.3 mm
- Largeur de la bague intérieure9 mm
- Extérieur Diamètre37 mm
- Global Largeur9 mm
- Cote de précisionABEC 1
- Poids0.09 lb
Détails
- Matériau du roulementAcier inoxydable
- Type d’alésageDroit
- Matériau de la cageAcier inoxydable
- Type de cageFeuille de métal
- Type de fermetureDouble scellement
- DescriptionW 61904-2RS1 BRG
- Matériau de l’élémentAcier inoxydable
- Caractéristiques et avantages• Roulement à billes à rainure profonde en acier inoxydable
- Revêtement de finitionSans revêtement
- Dégagement interneCN
- Description longueLe W 61904-2RS1 est un roulement à billes à alésage radial/à rainure profonde de 20 mm avec un diamètre extérieur de 37 mm, une largeur de 9 mm, une conception droite, doublement étanche.
- Numéro de catalogue du fabricantW 61904-2RS1
- Numéro CUP du fabricant7316570936667
- Rpm max.12000 tr/min
- Plage de température de fonctionnementMax. 250 °F
- Type de produitRoulements radiaux et à rainure profonde
- Capacité de charge statique radiale820 lbf
- Matériau du jointCaoutchouc nitrile
- Série619
- Anneau à pression inclusSans anneau élastique
- CUP_NON7316570936667
Aperçu
- Roulement à billes à rainure profonde, inox
Données sur la conformité et la sécurité
Literature & Catalogs
SKF Protected for Superior Field Performance BrochureSKF Explorer Sealed Spherical Roller Bearings are designed to deliver superior performance in harsh, contaminated environments, combining high load capacity with integrated sealing and premium lubrication. They reduce maintenance, extend service life, and improve reliability in demanding industrial applications.
View brochure- SKF Mounted Roller Bearing Line Card
SKF Mounted Spherical Roller Bearing Units are robust, ready-to-mount, factory assembled, lubricated and sealed units designed for simple installation and easy alignment. Featuring ConCentra and set screw units, radial lip seals, and expanded housing sizes, they provide reliable shaft-ready solutions for conveyors, fans, bucket elevators, and wastewater equipment.
View flyer - SKF Maintenance Free Bearing Solutions Flyer
SKF PEER FaBXTREME maintenance-free bearing units are designed for food and beverage processing, bottling, and washdown environments. Featuring stainless steel construction, FDA-compliant sealing, Mobil FM222 grease, extended inner rings, and drop-in replacement designs to eliminate downtime and reduce service costs.
View flyer - SKF Food Safety and Reliability Brochure
SKF's Three Barrier Solution for paper mills enhances bearing reliability in highly contaminated, wet environments. Combining advanced sealing, optimized lubrication, and durable bearing technology, it minimizes water ingress, reduces premature failures, extends service life, and lowers maintenance and downtime costs in critical roll applications.
View brochure
More resources
SKF Food Line Ball Bearings for Non-corrosive Environments Brochure
SKF Food Line Deep Groove Ball Bearings feature corrosion-resistant materials, food-grade grease, and hygienic sealing solutions designed for washdown and high-moisture food processing environments. They help prevent contamination, reduce relubrication needs, extend service life, and support strict food safety and compliance standards.
SKF Explorer Spherical Roller Bearings Brochure
SKF Explorer Sealed Spherical Roller Bearings are engineered for heavy loads and contaminated environments, combining high-capacity roller design with integrated contact seals and premium grease. They extend service life, reduce maintenance, prevent contaminant ingress, and improve reliability in demanding industrial applications.