DBH 5272Sil radial shaft seal — 25.5 x 40 x 7
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 5272Sil 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 5272Sil and any equivalents.
A radial shaft seal from the DBH line, the 5272Sil closes the gap between a turning shaft and a stationary housing. It keeps lubricant where it belongs and keeps dust, water and particles out. With an Lx design and a 25.50 mm shaft, 40.00 mm housing and 7.00 mm height, it is a familiar replacement item in gearboxes, pumps and electric motors. MR Industrial Accessories supplies it within its seals and oil seals range.
The code breaks down simply: DBH is the brand, 5272Sil identifies the individual seal. Reading the dimensions in order gives shaft 25.50 mm, housing 40.00 mm, width 7.00 mm, followed by the Lx designation. Lx means a single sealing lip with an outer metal case, built for rotating shafts that run with permanent lubrication. Once the original code is on hand, matching the replacement takes little time.
Seals of this size turn up in gearboxes, centrifugal pumps, electric motors, reducers and power transmission equipment. In every case the job is the same: hold oil or grease inside the assembly and keep outside contamination from getting in. Because it is a wear part, a lubricant leak or unusual vibration is the signal to inspect it and replace it.
Selection comes down to three measurements. Confirm that shaft, housing and seat depth all line up with the seal you are replacing. Shaft tolerance and surface finish matter too, since a scored or worn shaft keeps the lip from seating correctly. On installation, lubricate the lip, seat it squarely in the housing and avoid striking it. A damaged shaft may call for repair or a wear sleeve.
For a quote on the 5272Sil, send the dimensions of the old seal or a photo of the part. Our team can search the DBH line or other brands we carry for an equivalent. Shaft diameter, housing, height and lip type are the details that speed up finding an alternative.
Dimensions
- Shaft (d)
- 25.5mm
- Housing bore (D)
- 40mm
- Height (h)
- 7.00mm
- Design
- Lx
Frequently asked questions
- How do I confirm the 5272Sil replaces the seal I have?
- Check the three dimensions of your old seal against the 5272Sil: shaft, housing and height. When they match and the lip design is compatible, it is a direct replacement. Send a photo or the dimensions by WhatsApp if you want us to confirm.
- Where can I ask about the DBH 5272Sil oil seal?
- Send the code 5272Sil by WhatsApp or email and our team will reply with a quote. MR Industrial Accessories supplies DBH seals and oil seals along with bearings, housings and power transmission products.
- What are the dimensions of the DBH 5272Sil oil seal?
- Shaft 25.50 mm, housing 40.00 mm, height 7.00 mm. Verify these three figures and the Lx design type before ordering.