DBH 9987 radial shaft seal — 55 x 76 x 9
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
DBH 9987 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 9987 and any equivalents.
The DBH 9987 is a radial shaft seal sized for a 55 mm shaft, a 76 mm housing bore and a 9.00 mm width. Its Kz configuration uses a sealing lip with a spring to hold lubricant in and keep dust and water out where a shaft turns. This makes it a common choice for gearboxes, pumps and electric motors. MR supplies this brand and helps you confirm the right seal for the application.
You can read the item from its code and its three measurements: shaft 55 mm, housing 76 mm, width 9.00 mm. The designation 9987 identifies the size, and Kz tells you it is a lip seal with a spring. It belongs to the seals and oil seals group, radial shaft seal subcategory. Before ordering, measure the shaft and the bore, since those two values decide whether the seal fits.
Seals of this type sit between a rotating shaft and its housing. They show up in gearboxes, centrifugal pumps, electric motors, compressors and conveyor rollers. The job is always the same: keep oil or grease where it belongs and block particles from getting in. Because the lip rubs against the shaft, the seal wears over time. Watch for oil weeping or new noise near the bearing as signs that it needs attention.
Installation is straightforward if the surfaces are prepared. Check that the shaft is 55 mm and the bore is 76 mm, with 9.00 mm of width available. Clean the shaft and remove burrs or marks, then lubricate it before sliding the seal into place. With the Kz design, the lip faces the lubricant side. If the shaft is worn, look at a different size or a repair sleeve instead of forcing the same seal.
When you need a replacement or an equivalent, send the code 9987 or the dimensions you measured. We can check options within the same DBH brand and other brands we carry, keeping the shaft, housing and width the same. We can also tell you whether the space allows a version with or without a spring. Quotes go through WhatsApp or email, and the team can suggest equivalents and help you choose.
Dimensions
- Shaft (d)
- 55mm
- Housing bore (D)
- 76mm
- Height (h)
- 9.00mm
- Design
- Kz
Frequently asked questions
- What are the dimensions of the DBH 9987 oil seal?
- It is made for a 55 mm shaft, a 76 mm housing bore and a 9.00 mm width, matching designation 9987 and the Kz design. Measure your shaft and bore before mounting to be sure.
- Where is this oil seal used?
- On rotating shafts that need to retain oil or grease and keep out dust and water, such as gearboxes, pumps, electric motors and compressors. It is a radial lip seal suited to continuous operation with lubrication.
- How do I ask for a quote or an equivalent?
- Send code 9987 or your equipment dimensions by WhatsApp or email. We quote the DBH 9987 and can look for an equivalent from another brand we supply.