The mechanical seal IN0190.1120ABVPGG is a precision-engineered component designed for reliable shaft sealing in a wide range of industrial rotary equipment. This model belongs to the standardized IN120A series, a comprehensive catalog of mechanical seals known for their robust construction and interchangeability. Its design is characterized by a cylindrical spring type, which ensures consistent face loading and stable performance under variable operational conditions.

Constructed from high-grade materials, this seal offers durability and chemical compatibility. The primary sealing face consists of a ceramic moving part, providing excellent wear resistance and a low coefficient of friction. This ceramic ring, with an outer diameter (d3) of 29 mm, mates with a stationary seal face made of graphite, a self-lubricating material that promotes smooth operation and effective heat dissipation. The metal components, including the sleeve and spring, are manufactured from corrosion-resistant AISI304 stainless steel. The secondary sealing element is a high-quality NBR elastomer, ensuring effective static sealing and resilience within its temperature range.

Key dimensional parameters make this seal suitable for specific applications. It is engineered for a nominal shaft diameter (d1) of 19 mm. The external diameter of the fixed part (d7) is 30.9 mm, and the overall seal length (L3) is 25 mm. These precise dimensions of the mechanical seal are critical for correct installation and optimal function, ensuring a perfect fit within the sealing chamber. When selecting from the catalog of mechanical seals, verifying these specifications is essential for compatibility.

The IN0190.1120ABVPGG mechanical seal is typically applied in pumps, mixers, and compressors handling water, light oils, coolants, and other non-aggressive fluids. Its 120A seal grade denotes a balanced, general-purpose design suitable for moderate pressures and speeds. The cylindrical spring mechanism is particularly effective in compensating for minor shaft misalignment, endplay, and face wear, thereby extending service intervals and reducing maintenance downtime. For engineers and maintenance specialists, integrating this model into equipment plans ensures a reliable sealing solution backed by standardized dimensions and proven material performance.

Mechanical Seal IN0190.1120ABVPGG: High-Performance Cartridge Seal for 19mm Shafts with Ceramic Face

Mechanical Seal IN0190.1120ABVPGG: NBR Bellows with Ceramic Face for 19mm Shaft

Mechanical Seal IN0190.1120ABVPGG: A Compact 120A Series Seal for 19mm Shafts with Ceramic Face