DBH 9124 radial shaft seal — 25 x 50 x 7
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 9124 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 9124 and any equivalents.
A radial shaft seal sized 25x50x7 mm, the DBH 9124 keeps lubricant where it belongs and keeps dust and water out of the assembly. Maintenance teams reach for it when rebuilding pumps, motors, gearboxes and other rotating equipment, since it is one of the wear items that gets renewed whenever a unit is opened up.
Reading the designation is straightforward. The 9124 code maps to a shaft of 25.00 mm, a housing bore of 50.00 mm and a height of 7.00 mm, listed in that order as d, D and h. The Lx design tells you it is a single lip with a spring, the usual choice for a rotating shaft. DBH is one of the seal brands we supply, so the part follows the normal tolerances of the series.
Where does it go? Centrifugal pumps, electric motors, gearboxes, conveyor rollers and power transmission assemblies are the common spots. Its job is twofold: hold the oil or grease inside, and stop outside contamination from reaching the bearings and gears. Because it is a wear part, it is normally replaced at every teardown, and also whenever oil loss shows up around the shaft.
Before fitting a new one, confirm the shaft measures 25 mm and the housing 50 mm, and that the housing width takes the 7 mm height. The shaft surface should be polished and free of burrs. Put a little lubricant on the lip, seat it without striking it, and keep it square to the bore. Running at high speed or under considerable pressure? Ask about reinforced versions or a different lip material.
Working from a competitor's number instead? Send us the 9124 code or the 25x50x7 dimensions and we will line up equivalents from other brands and series. We can also talk through the elastomer and lip style that suits your fluid and operating temperature.
For a quote, message us on WhatsApp with the code 9124 or the dimensions 25x50x7 and we will come back to you promptly. Looking for other seals or oil seals at the same time, we can help match them to your equipment too.
Dimensions
- Shaft (d)
- 25mm
- Housing bore (D)
- 50mm
- Height (h)
- 7.00mm
- Design
- Lx
Frequently asked questions
- What does the Lx design mean on this oil seal?
- Lx identifies a single sealing lip with a spring, built for rotating shafts. It is the standard arrangement for retaining oil or grease while keeping dust out. If your application calls for more resistance, ask us about other variants.
- How do I request a quote or an equivalent?
- Send the code 9124 or the dimensions 25x50x7 on WhatsApp. We will quote the DBH seal and, if you prefer, look for equivalent options from other brands. MR can advise you on the choice.
- What are the dimensions of the DBH 9124 oil seal?
- Shaft 25.00 mm, housing 50.00 mm, height 7.00 mm. Those figures match designation 9124 and are the ones to check before you replace the part.