Skip to main content
All products
DBH radial shaft seal type Kz, single lip with spring, cross-section view · DBH 9552
DBH 9552 radial shaft seal — 111.12 x 152.42 x 12.7

DBHBrand We Carry

DBH 9552 radial shaft seal — 111.12 x 152.42 x 12.7

Manufacturer part number9552
Brand
DBH
Category
Seals
Get a quote for 9552 on WhatsApp

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.

Ask on WhatsAppAsk by email

Description

DBH 9552 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 9552 and any equivalents.

The DBH 9552 is a radial shaft seal from the DBH line, sized 111.12 x 152.42 x 12.70 mm with a Kz lip and body configuration. It is a replacement seal for rotating equipment, where it keeps lubricant contained and blocks outside contaminants from reaching the bearing cavity. As a wear item, it is replaced when leakage or ingress appears.

The three dimensions to confirm before ordering are shaft 111.12 mm, housing 152.42 mm, and width 12.70 mm. The Kz designation refers to the lip and metal case geometry, which is made to sit in a machined bore and run against the shaft. If the bore or shaft size is off, the seal will not seat correctly and will leak soon after startup.

This seal is commonly found in gear reducers, pumps, motors, rolls, and other transmission assemblies where a shaft turns inside an oil- or grease-filled housing. It also appears in process lines where lubricant escape can affect product quality or plant cleanliness. In every case, the function is the same: retain lubricant and exclude dirt, water, or particles.

During installation, verify that the housing bore is clean and free of burrs or dents, and that the shaft surface has no groove or wear at the lip contact zone. Apply lubricant to the lip, then press the seal in squarely using a driver or tube that contacts the outer edge only, not the lip. If a groove is present on the shaft, a wear sleeve may be needed before fitting the same size again.

For an equivalent, provide part number 9552 and the shaft and housing dimensions, or the measurements of the seal you are removing. With that information, we can check the DBH line or other brands we supply for a match. The more complete the assembly details, the faster we can confirm the correct part.

To request a quote for the DBH 9552 oil seal, contact us through WhatsApp or email with the part number. MR Industrial Accessories LLC supplies seals and oil seals for maintenance and replacement, and can help you identify the right part based on your equipment dimensions.

Dimensions

Shaft (d)
111.12mm
Housing bore (D)
152.42mm
Height (h)
12.70mm
Design
Kz

Frequently asked questions

What are the dimensions of the DBH 9552 oil seal?
It is sized for a 111.12 mm shaft, a 152.42 mm housing bore, and a 12.70 mm width, with Kz design. Check these three values on your equipment before ordering, as any mismatch in the bore or shaft will prevent proper installation.
How can I tell if this oil seal will replace the one I have?
Measure the shaft diameter, housing bore, and width of the old seal. If they match 111.12 x 152.42 x 12.70 mm, it is the same size. If any dimension is different, ask us about an equivalent alternative within the DBH line.
What does the Kz design mean on this oil seal?
It is the manufacturer's code for the lip and body geometry. It determines how the seal fits in the housing and contacts the shaft. For construction details of this design, contact us on WhatsApp and we will check it against the manufacturer's data.
Get a quote for 9552 on WhatsApp
Quote on WhatsApp