DBH 5800 radial shaft seal — 44.45 x 69.85 x 12.7
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 5800 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 5800 and any equivalents.
The DBH 5800 is a radial shaft seal built to keep lubricant inside a housing and keep dust, water and particles out. Its Mz designation refers to a particular lip and metal body configuration defined by the manufacturer, not to an extra dimension. Before installation, confirm the seal against the drawing or the part it replaces.
The code 5800 belongs to the DBH line of radial shaft seals. Three measurements define the fit: shaft 44.45 mm, housing 69.85 mm, width 12.70 mm. These are the values to compare with the original part or the bore drawing, since a small difference at the housing can change how the seal seats.
Mz is not a size. It identifies a construction variant of the lip and the metal case set by the manufacturer, which affects how the seal behaves against the lubricant and at rotation speed. If the working conditions are unusual, that configuration should be checked against the technical data sheet.
Typical locations for a seal of this type include gearboxes, pumps, electric motors, transmission shafts and process equipment. Sealing works both ways: it holds oil or grease in and blocks contaminants that would otherwise shorten bearing and gear life. In areas with chips, moisture or frequent washdown, the right lip and material help avoid unplanned stoppages.
Installation calls for a shaft track free of grooves and burrs, a clean housing seat and a lip lubricated before it goes in. A proper insertion tool keeps the seal from deforming. With a 69.85 mm outer diameter and 12.70 mm width, the seat must be smooth and free of ridges. If the shaft is already worn, an offset lip version is worth considering.
If you need another size or a replacement for code 5800, send the shaft and housing dimensions, the lubricant type and the operating conditions. That information lets us look for an option within the same DBH line or from another brand we carry. Requests go to our team by WhatsApp or email, and we reply promptly with a quote.
Dimensions
- Shaft (d)
- 44.45mm
- Housing bore (D)
- 69.85mm
- Height (h)
- 12.70mm
- Design
- Mz
Frequently asked questions
- What are the dimensions of the DBH 5800 seal?
- Shaft 44.45 mm, housing 69.85 mm and width 12.70 mm. Confirm these against the drawing or the original part before mounting, because small differences in the housing can affect sealing.
- What does the Mz design indicate?
- Mz is a construction configuration defined by the manufacturer, covering the shape of the lip and the metal body. It is not an additional dimension. Send us your working conditions if you need it verified against the data sheet.
- Can the 5800 be replaced by another brand or size?
- Yes, provided the shaft diameter, housing diameter and height match and the lip design suits the lubricant and speed. If the exact code is not available, send the dimensions on WhatsApp or by email and we will suggest an equivalent.