The mechanical seal IN0300.JB103QQGG is a robust and precisely engineered component designed for demanding rotary shaft sealing applications. This model belongs to the standardized INJB103 series, a comprehensive line featured in professional catalogs of mechanical seals, known for reliable performance and interchangeability. Its construction is defined by critical sealing dimensions, including a shaft diameter (d1) of 30 mm, an external diameter of the fixed part (d7) at 50 mm, and an outer diameter of the moving part (d3) of 52 mm, with an overall seal length (L3) of 56 mm. These precise розміри торцевого ущільнення ensure a correct fit and optimal function within the designated housing.

Engineered for durability, the seal utilizes silicon carbide (карбид кремния) for both the fixed and moving sealing faces. This material pairing offers exceptional resistance to abrasion, corrosion, and thermal shock, ensuring long-term sealing integrity and minimal wear. The metal components are constructed from AISI304 stainless steel, providing excellent corrosion resistance in a wide range of industrial fluids. The secondary sealing element is made from NBR (Nitrile) rubber, which delivers reliable elasticity and compatibility with oils, water, and many common industrial media.

The IN0300.JB103QQGG is classified as a seal with a compression ring (с прижимным кольцом), which facilitates secure installation and stable positioning on the shaft. This design is part of the universal JB103 seal grade, making it a versatile choice for pumps, mixers, and other rotating equipment across chemical, petrochemical, water treatment, and general industrial sectors. When consulting a каталог торцевих ущільнень, this model stands out for its balanced combination of high-performance materials and standardized dimensions, offering a dependable solution to prevent leakage, reduce maintenance downtime, and extend equipment service life.

Mechanical Seal IN0300.JB103QQGG for 30mm Shaft with Silicon Carbide Faces and NBR Elastomer

Mechanical Seal IN0300.JB103QQGG: Silicon Carbide Faces for 30mm Shaft with Clamping Ring

Mechanical Seal IN0300.JB103QQGG: Durable JB103 Seal with Clamping Ring for 30mm Shafts