RB9

RB9

There is 1 product.

Showing 1-1 of 1 item(s)
  • Material: FPM

Productos disponibles

3.80.131.164
Family
Dimension
Material
Hardness
Tech. Inf.
Stock
Expected Stock
Price
Buy

AXIAL SEAL RB9 65X87X5,50/7,50 FPM

Family: RB9

Dimensions : 65.00 x 87.00 x 5.50

Material: FPM

Color:

BROWN
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: RB9065OZ810677

Weight : 37.9500 gr.

Customs tariff code: 39269097

Country of origin: TW

TECHNICAL DATA

Axial sealProfileMaterialTemperatureSpeed
RB9Junta Axial RB9Steel Cr3 + NBR-20 ºC to +100/120 ºC≤ 20 m/s
RB9Junta Axial RB9Steel Cr3 + FPM-15 ºC to +200/220 ºC≤ 20 m/s

Quick LINKS

AXIAL SEAL RB9

RB9 axial seals, also known as Gamma Rings, combine the high speed capability of mechanical seals and the simplicity of oil seals.

Their design is quite simple: it consists of a metal-cased housing made of steel with chrome-plated or zinc-plated treatment and a sealing part in NBR or FPM. The metal case works as a protector for the sealing element and is an effective deflector (a device that modifies the trajectory of a fluid). The metallic part also helps to remove any impurity through centrifugal force, also allowing effective drainage after immersion in liquids. The components are not bonded together but the rubber part is stretched and held in the housing thanks to its elasticity.

The axial seals are specifically designed to be fixed to the shaft at a predetermined distance from the surface to be sealed which is positioned perpendicular to the shaft. During rotation, the lip sticks against the metal part under a pressure calculated to achieve maximum sealing. In addition, it is worth mentioning the deflector function of the axial seal which also takes advantage of the centrifugal force to improve the required sealing.

ADVANTAGES

  • Use of centrifugal force to achieve a high level of sealing against grease, dust and dirt
  • Reduced friction due to high rotational speed
  • No need for superior surface finishing
  • Ease of installation and maintenance

APPLICATIONS

Pumps, transmission systems, electric motors, machine tools.

WORKING CONDITIONS

  • No pressure
  • Temperature between -20ºC and +100/120ºC (NBR) and -15ºC and +200/220ºC (FPM)
  • Speed up to 20 m/s

ASSEMBLY AND INSTALLATION

  • Tolerance: ISO h9
  • Concentricity: IT 8
  • Roughness: R2 = 1,0 - 5,0 μm Rmax = <6,3 μm

Request a quote

You can unsubscribe from these communications at any time. For more information on how to unsubscribe, our privacy practices, and how we are committed to protecting and respecting your privacy, please review our Privacy Policy.
By clicking submit below, you consent to allow JIOrings to store and process the personal information submitted above to provide you the content requested.