DBH 5842 radial shaft seal — 44.45 x 73.03 x 11.9
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 5842 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 5842 and any equivalents.
The DBH 5842 is a radial shaft seal built to keep lubricant in and contaminants out of rotating equipment. Its Mz configuration combines a sealing lip with a metal case, and the dimensions are 44.45 mm shaft, 73.03 mm housing bore and 11.90 mm width. You will find it in gearboxes, pumps and other power transmission assemblies. MR Industrial Accessories supplies this brand and helps you match the right seal to your application.
This oil seal carries part number 5842 under the DBH brand. The Mz design means a lip seal with a metal outer case that presses into a cylindrical housing. Shaft diameter is 44.45 mm, housing bore is 73.03 mm and the width is 11.90 mm. Those three figures are what you check against the shaft and bore when replacing a worn seal, so the interference on the shaft and the fit in the housing stay correct.
You will typically find this seal in gearboxes, centrifugal pumps, electric motors, conveyor rollers and power transmission equipment. In every case it holds oil or grease in place and keeps dust, water and particles out. Because a failed seal can lead to lubricant loss and damage to bearings and gears, it is a part maintenance teams watch closely.
Before installing a DBH 5842, confirm that the shaft and housing bore match the dimensions above. The shaft surface should be smooth, without burrs or splines, and hard enough not to score the lip. Lubricate the lip with the same oil used in the equipment, then press the seal in squarely so it sits perpendicular to the shaft. Avoid hitting the elastomer, and if the housing has a chamfer, follow its angle so the lip does not roll over.
If you need a replacement, send part number 5842 or the three dimensions of your current seal: shaft, bore and width. We compare them against the series we supply and suggest compatible options. We can also tell you whether the Mz design suits your equipment or whether a different lip or material would be a better fit.
To request a quote for the DBH 5842 or to ask about other sizes, message us on WhatsApp with the part number or dimensions. We reply with the technical information you need to keep your maintenance moving.
Dimensions
- Shaft (d)
- 44.45mm
- Housing bore (D)
- 73.03mm
- Height (h)
- 11.90mm
- Design
- Mz
Frequently asked questions
- What are the dimensions of the DBH 5842 oil seal?
- The DBH 5842 has a 44.45 mm shaft diameter, a 73.03 mm housing bore and a 11.90 mm width. These are the figures shown in its designation; they must match your shaft and housing for the seal to install correctly.
- What applications is this oil seal suitable for?
- It is used in gearboxes, pumps, electric motors, rollers and transmission equipment. Its job is to retain lubricant and exclude contaminants on rotating shafts, making it suitable for continuous operation where sealing and protection from dust or water are needed.
- How do I request a quote or an equivalent?
- Write to us on WhatsApp with part number 5842 or the dimensions of your oil seal. We provide a quote and, if needed, look for an equivalent compatible with your application. You can also ask about the Mz design or other variants.