DBH 6078 radial shaft seal — 133.35 x 155.6 x 14.28
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
DBH 6078 is a reference of radial shaft seal, within Seals. Request a quote for 6078 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The DBH 6078 radial shaft seal is a lip seal that stops lubricant from escaping and blocks dust, water or particles from entering equipment with a rotating shaft. It is press-fitted into the housing and runs on the shaft with a flexible lip that compensates for small misalignments. It is a wear part: when the lip hardens or marks the shaft, it should be replaced before oil loss damages bearings and gears.
This oil seal has a shaft diameter of 133.35 mm, a housing diameter of 155.60 mm and a height of 14.28 mm. The Lz design corresponds to a seal with a sealing lip and reinforced construction for continuous service. Those three dimensions define the fit: the inner diameter presses onto the shaft, the outer diameter fits into the bore and the height must match the space available in the housing.
It is used in gearboxes, pumps, electric motors, rollers and power transmission equipment where a shaft rotates inside an oil-filled housing. It also appears in process machinery, conveyors and plant equipment where external contamination shortens bearing life. In all those cases the seal serves the same purpose: keep lubricant in and keep dirt out.
To choose correctly, check that the three dimensions match the housing and the shaft, and that the lip design is compatible with the speed and the type of lubricant. During installation, lubricate the lip, avoid hitting it and press the part in evenly with a tube or press. Check that the shaft has no burrs or wear in the contact area, because a scored surface ruins any new seal.
Send us the shaft, housing and height dimensions, plus a photo of the old seal and the housing. With that we look for the equivalent in the DBH line or in another brand we carry. We also confirm whether the Lz design is right for your application.
MR Accesorios Industriales carries the DBH brand as a brand. If you want to request an alternative, send part number 6078 or the dimensions on WhatsApp and we will reply with the option that best fits your equipment.
Dimensions
- Shaft (d)
- 133.35mm
- Housing bore (D)
- 155.6mm
- Height (h)
- 14.28mm
- Design
- Lz
Frequently Asked Questions
- What are the dimensions of the DBH 6078 oil seal?
- Shaft 133.35 mm, housing 155.60 mm and height 14.28 mm, with Lz design. These are the three dimensions you must compare before installing it: if any one does not match, the seal will not seal properly or will not fit into the bore.
- How do I request an equivalent if I cannot find part number 6078?
- Send the shaft, housing and height dimensions on WhatsApp, plus a photo of the old seal. With that data we look for the equivalent in DBH or in another brand we carry and confirm the option.
- How often should a radial shaft seal be replaced?
- There is no fixed interval: it depends on speed, temperature and contamination. It is replaced when lubricant leakage appears, the lip looks hardened or the shaft shows wear in the contact area. Checking it at every scheduled shutdown prevents greater damage.