DBH 5525 radial shaft seal — 38 x 52 x 10

DBH 5525 belongs to radial shaft seal, part of our Seals range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 5525 and any equivalents.

The DBH 5525 is a radial shaft seal built for rotating shafts. It keeps lubricant where it belongs and blocks dust, water and other contaminants from getting in. The seal measures 38 mm at the shaft, 52 mm at the housing and 10 mm in height, and it uses the Mz design. You will find it in gearboxes, pumps, electric motors and transmission equipment. MR Industrial Accessories supplies this brand and helps you match the seal to your application.

This is a lip seal with a radial sealing action. The Mz designation refers to a particular lip and metal body arrangement, meant for shafts that turn in one direction under moderate pressure. The elastomer lip handles industrial oils and greases, and the outer metal body presses firmly into the housing bore.

Typical installations include gearboxes and gearmotors, centrifugal pumps, electric motors, compressors, machine tools, and belt or chain drives. You will also see it in automotive and agricultural machinery, where it both holds lubricant in and keeps contaminants out. Because it is a wear part, plan to replace it when you spot leaks or hear unusual noises.

Before ordering, confirm that the shaft and housing dimensions match your equipment. The 10 mm height has to sit in the cavity without being forced. The Mz design sets the lip type and orientation, so follow the marked mounting direction and face the lip toward the fluid being retained. Lubricate the lip before installation and use a proper installation tube to avoid damage. If the shaft shows wear or grooves, look into a repair sleeve or a different size.

If the exact size is not available or you need an equivalent, send the code 5525 or the dimensions 38 x 52 x 10 mm on WhatsApp. MR Industrial Accessories can check for a size in the same series or from another brand, as long as shaft, housing and height are compatible. We can also advise on the Mz design and its variants based on your application and the fluid involved.

MR Industrial Accessories supplies the DBH brand as part of its seals and oil seals line. If you are unsure whether this seal fits your equipment, message us on WhatsApp and we will help confirm the size or find an alternative. Quotes are prepared individually based on quantity.