DBH 8574Pol radial shaft seal — 30 x 44 x 7

DBH 8574Pol is a reference of radial shaft seal, within Seals. Request a quote for 8574Pol via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 8574Pol radial shaft seal is a rotating shaft seal that prevents lubricant leakage and the ingress of contaminants. Due to its dimensions of 30 mm shaft, 44 mm housing and 7 mm height, it is used in gearboxes, pumps and power transmission equipment. MR Accesorios Industriales carries this brand and advises you so you can choose the correct seal for your application.

This item is a DBH 8574Pol radial shaft seal with Lx-H-H design. Its dimensions are 30 mm shaft diameter, 44 mm housing diameter and 7.00 mm height. The Lx-H-H design indicates a spring-loaded sealing lip and an elastomer body that press-fits into the housing. It is a standard replacement part for rotating shafts that need to retain oil or grease and exclude dust and water.

It is used in equipment where a shaft rotates inside a housing: gearboxes, centrifugal pumps, electric motors, conveyor rollers and machine tools. Also in automotive and agricultural applications where reliable sealing at moderate speeds is required. Its compact size makes it suitable for tight spaces and for shafts up to 30 mm in diameter.

For installation, verify that the shaft and housing are clean, free of burrs and scratches. Lubricate the lip with the same service oil or grease before inserting it. Insert the seal perpendicularly, without striking the lip, using a tube or press that bears on the outer ring. If the shaft shows wear, consider a seal with an auxiliary lip. Selection depends on speed, temperature and type of lubricant.

If you need an equivalent, send us the code 8574Pol or the dimensions of your current seal (shaft diameter, housing and height). We can also search by brand or by application. We work with in-house manufacturing of housings, chains and pulleys, so we can guide you toward the best option for your equipment.

To request a quote for this DBH 8574Pol seal, send the code by WhatsApp to MR Accesorios Industriales. We will reply with the alternatives that fit your needs. We back every sale with personalized technical advice.