Radial shaft seal DBH 6139 — 123.60 x 150.00 x 28.00

DBH 6139 is a radial shaft seal reference, within Seals. Request a quote for 6139 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6139 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent the entry of contaminants, particles and moisture. With dimensions of 123.6 mm shaft diameter, 150 mm housing and 28 mm height, it is used in industrial equipment where reliable, long-lasting sealing is required. MR Accesorios Industriales carries this official brand, with more than 80 years of experience in the field.

This DBH 6139 oil seal has an A 096 design and is identified by its dimensions: shaft diameter (d) of 123.6 mm, housing diameter (D) of 150 mm and height (h) of 28.00 mm. The sealing lip, made from elastomers resistant to oils and greases, ensures effective sealing under rotating conditions. The outer metal case ensures a firm fit in the housing. It is a key part for protecting bearings and mechanisms against lubricant loss and the entry of dirt.

Typical applications for this oil seal include gearboxes, pumps, electric motors, reducers and power transmission equipment. It is also used in agricultural, road and process machinery, where shafts rotate at moderate and high speeds. Its size makes it suitable for equipment with 150 mm diameter housings, common in heavy industry. By retaining lubricant, it helps extend bearing service life and reduce maintenance downtime.

To correctly select this oil seal, check that the shaft and housing dimensions match those indicated. The shaft must have a polished surface free of burrs; a suitable surface finish is recommended to prevent premature lip wear. During installation, lubricate the lip and use an installation tool that does not damage the seal. Concentricity and alignment are critical factors for efficient sealing. If you have doubts, consult our technical team.

If you need an equivalent oil seal or a nearby size, we can help you find it. We have a broad range of seals and oil seals from different brands and configurations. For that, it is essential that you give us part number 6139 or the exact dimensions (shaft diameter, housing and height). We can also advise you on the A 096 design and its variants. Write to us on WhatsApp and we will reply shortly.

At MR Accesorios Industriales we carry the DBH brand as part of our seals and oil seals catalogue. If this DBH 6139 oil seal is the one you are looking for, send us the part number on WhatsApp and we will quote you with no obligation. We can also offer alternatives if you need another size or design. Our technical team is available to help you choose the best option for your application.