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Graxa de rolamento de eixo-árvore NORBERT NBU 15 de alta velocidade

Vantagem do produto

O produto tem um desempenho de aplicação extremamente confiável (especialmente em aplicações de rolamentos de alta velocidade) e foi praticamente verificado em muitos anos de experiência em aplicações para resistência ao desgaste ideal e excelente resistência à carga, o que pode efetivamente estender a vida útil dos componentes lubrificados. Excelente resistência à água e média resistência, e seus aditivos anticorrosivos ultra-eficientes podem efetivamente proteger os rolamentos de falhas prematuras, reduzindo assim os custos de manutenção. Excelente desempenho de lubrificação, reduzindo efetivamente o aumento de temperatura durante a operação do rolamento e, assim, prolongando a vida útil dos componentes

Suas necessidades - nossas soluções de lubrificação

NORBERT NBU 15 é uma graxa de rolamento de alta velocidade com excelente resistência à carga. O produto é espessado com uma base elétrica composta de bário e usa óleos de base especiais especialmente fundidos com óleos de éster, óleos sintéticos e óleos minerais, que conferem ao produto uma resistência extremamente eficaz à corrosão e ao desgaste. Ao mesmo tempo, o produto possui excelente resistência à água, média resistência e resistência à oxidação.

Aplicação do produto

O NORBERT NBU 15 é adequado principalmente para rolamentos de eixo-árvore de alta velocidade e rolamentos deslizantes de alta velocidade, como eixos de máquinas-ferramenta e componentes relacionados em máquinas têxteis. Outras aplicações, como: rolamentos em acionamentos de alta carga, como eixos helicoidais e parafusos de esferas; e pode ser usado como graxa de longa vida em rolamentos de arame e equipamentos de precisão; este produto também pode ser usado para lubrificação de superfícies de dentes de engrenagem em equipamentos de precisão (como engrenagens helicoidais em fresadoras, freios de válvulas elétricas, etc.).

Precauções de utilização

O NORBERT NBU 15 pode ser lubrificado usando equipamentos de injeção de graxa, como escova, raspador, pistola de graxa ou cilindro de injeção de graxa. Devido às diferentes composições estruturais de diferentes materiais de borracha artificial e plástico, recomendamos que o produto seja verificado e confirmado quanto à compatibilidade com os materiais de borracha artificial e plástico usados antes do uso formal.

Especificações da embalagem

Especificações da embalagem
NORBERT NBU 15
Manga de material 400 g
+
Enlatado 1 kg
+
Barril 5kg
+
Barril 18kg
+
Vat 180 kg
+

Parâmetros do produto

Parâmetros do produto
NORBERT NBU 15
Cor
Bege
Aparência de forma
Fibroso curto homogêneo
Temperatura de funcionamento, limite inferior de baixa temperatura
-40℃
Temperatura de operação, limite superior de alta temperatura
230℃
Densidade, método de Norbert: PN 024, 20 glass
Aproximadamente 0,99 g / cm ³
Penetração de trabalho, DIN ISO 2137 / ASTM D217, 25 ° C, limite inferior
265 0,1 mm
Penetração de trabalho, DIN ISO 2137 / ASTM D217, 25 ° C, limite superior
295 0,1 mm
Viscosidade cinemática do óleo base ASTM D445 / ASTM D7042,100 glass
Aproximadamente 4,5 mm ² / s
Viscosidade cinemática do óleo base ASTM D445 / ASTM D7042,40 glass
Aproximadamente 21 mm ² / s
SKF-EMCOR, DIN 51802, Método Norbert: água destilada, 168 horas
≤ 1 Grau de corrosão
Ponto de entrega, DIN ISO 2176 / IP 396
≥ 280℃
Fator de velocidade (n x dm)
Aprox. 1600000 mm / min
Prazo de validade mínimo - num recipiente original fechado, em local seco e sem geada
36 meses

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