Simerings AH

AH type Simmerrings are radial shaft seals. They are constructed with a metal outer shell and a sealing lip equipped with a pressure spring. The steel body provides high rigidity, dimensional stability, and resistance to temperatures. Thanks to the flexible lip, they effectively maintain sealing on the medium side, preventing oil and grease leaks. AH Simmerrings are designed to work in a clean environment, in engines, gearboxes, and lubrication systems where there are no external contaminants present.

AH type Simmering seals are designed to seal rotating shafts in applications where reliable separation of the lubricant from the external environment is required. The metal outer casing ensures stable fitting in the housing, as well as high resistance to deformations and temperature fluctuations. A single sealing lip with a spring provides durable sealing on the media side and effectively prevents undesired leaks of oil, grease, and hydraulic fluids. AH type Simmer rings are mainly used in engines, pumps, gearboxes, and industrial equipment operating in clean operating conditions, without contact with external contaminants.

Application of AH oil seals:

• Internal combustion and electric engines – sealing of crankshafts, driveshafts, and torque-transmitting elements.

• Mechanical transmissions and gearboxes – protection against oil leaks and loss of lubricant in the drive transmission systems.

• Hydraulic and oil pumps – maintaining sealing between wet and drive components to ensure proper working pressure.

• Lubrication systems – preventing lubricant from leaking out and protecting rolling bearings.

• Industrial and agricultural machinery – sealing shafts in applications operating in a clean environment, without contact with dust and dirt.

• Automation equipment and precision drives – ensuring long-lasting sealing and stable operation at high rotational speeds.