DBH 5498 radial shaft seal — 16 x 28 x 7
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 5498 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 5498 and any equivalents.
The DBH 5498 is a radial shaft seal built for rotating shafts. It measures 16 mm at the shaft, 28 mm at the housing bore and 7.00 mm in height. Its job is to keep lubricant in and contaminants out, protecting bearings and bushings from premature wear. The seal presses into the housing and runs against the shaft, which should be ground and lubricated. You will find it in electric motors, pumps and compact gearboxes.
This oil seal follows an Lx design: one sealing lip with a steel spring. The nominal dimensions are shaft 16 mm, housing 28 mm, height 7.00 mm. The lip is an elastomer that resists mineral oils and greases, while the outer case is steel with an anti-corrosion coating. The number 5498 is the manufacturer's part number, so you can order the exact replacement by that code.
Typical installations include small electric motors, centrifugal pumps, speed reducers, gearboxes, compressors and machine tools. You will also see it in automotive and agricultural equipment such as steering boxes, water pumps and transmissions. Wherever a shaft passes through a lubricated housing with limited axial space, this seal type is a common choice.
During installation, verify the shaft is 16 mm and has the right surface finish, free of burrs or marks. Lubricate the lip before fitting, and use a support tube that presses on the outer edge, never on the lip. The 28 mm housing bore must be clean and undistorted. If the shaft is worn, an offset lip seal may be a better option. The 7.00 mm height must match the housing depth.
If you need an equivalent to the DBH 5498, send the part number and dimensions. We can also assess whether the shaft or housing shows wear. Our team can point you to the most suitable option for your application.
To request a quote, message us on WhatsApp with part number 5498 and the quantity. If the size is uncertain, attach a photo of the old seal or provide the shaft and housing dimensions. We will respond with alternatives.
Dimensions
- Shaft (d)
- 16mm
- Housing bore (D)
- 28mm
- Height (h)
- 7.00mm
- Design
- Lx
Frequently asked questions
- What are the dimensions of the DBH 5498 oil seal?
- The DBH 5498 has a 16 mm shaft diameter, a 28 mm housing bore and a 7.00 mm height. These are nominal dimensions matching the manufacturer's designation 5498. If your shaft or housing differs, ask us about an equivalent.
- What applications is this oil seal suitable for?
- It is used on rotating shafts in electric motors, pumps, gearboxes, compressors and machine tools. It retains lubricant and blocks contaminants. It suits moderate temperatures and standard peripheral speeds. For demanding applications, ask about special materials.
- How do I request a quote or an equivalent?
- Write to us on WhatsApp with part number 5498 and the quantity. For an equivalent, send the shaft, housing and height dimensions, or a photo of the original seal. We will reply with the options shortly.