DBH 5493 radial shaft seal — 43.8 x 69.3 x 12.7
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 5493 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 5493 and any equivalents.
The DBH 5493 is a radial shaft seal from the DBH line, sized for a 43.80 mm shaft, a 69.30 mm housing bore and a 12.70 mm width. Its Lx configuration combines a sealing lip with a spring to keep lubricant in and contaminants out on rotating shafts. MR Industrial Accessories supplies this brand for maintenance and repair work across the US and Latin America.
The part number breaks down simply: 5493 identifies the seal in the DBH line, and the designation 43.80 x 69.30 x 12.70 gives the three critical dimensions. The first figure is the shaft diameter the lip rides on, the second is the housing bore it presses into, and the third is the overall width. The Lx design means a lip with a spring, built for lubricated rotating shafts. The elastomer body resists oils and greases, and a metal case holds the seal firmly in the bore.
You will find this seal in gearboxes, centrifugal pumps, electric motors, speed reducers and other power transmission equipment. It also appears in agricultural machinery, process equipment and hydraulic systems where oil has to stay inside and dust and dirt have to stay out. Because 43.80 x 69.30 x 12.70 mm follows common industry dimensions, finding a replacement during planned or emergency maintenance is straightforward.
Installation calls for a clean shaft and housing, free of burrs and scratches. Coat the lip with the same oil or grease used in the machine before you press the seal in. Apply force evenly around the outer edge, never on the lip itself. Confirm that the 12.70 mm width fits the housing depth and that the shaft surface is hard and smooth enough for radial sealing. If the shaft shows wear, a repair sleeve or a different size may be the better route.
If you need an equivalent, send the part number 5493 or the dimensions you measured. MR Industrial Accessories can review options from the same brand or from other lines we carry, keeping the tolerances and design your equipment requires. We also help with installation questions and with choosing the right seal for the application. For a quote, message the part number on WhatsApp or by email and our team will respond promptly.
Dimensions
- Shaft (d)
- 43.8mm
- Housing bore (D)
- 69.3mm
- Height (h)
- 12.70mm
- Design
- Lx
Frequently asked questions
- What are the dimensions of the DBH 5493 oil seal?
- Shaft 43.80 mm, housing 69.30 mm, width 12.70 mm. These three figures appear in the designation and are what you need to match a replacement. If your equipment uses a different size, ask about equivalent options.
- Where is this oil seal typically used?
- On rotating shafts in gearboxes, pumps, electric motors and power transmission equipment. The Lx lip-and-spring design seals against lubricant leaks and keeps contaminants out, and it handles industrial oils and greases.
- How do I request a quote or an equivalent?
- Send part number 5493 or the dimensions of your current seal by WhatsApp or email to MR Industrial Accessories. We will quote it and, if needed, suggest a compatible alternative, along with guidance on installation.