DBH 8042 radial shaft seal — 80 x 100 x 13
- 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 8042 is a reference of radial shaft seal, within Seals. Request a quote for 8042 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The DBH 8042 radial shaft seal is a lip seal mounted between a rotating shaft and a fixed housing to retain lubricant and stop the entry of dust, water or particles. Its dimensions of 80 mm shaft, 100 mm housing and 13 mm height place it in medium-sized transmission equipment, where reliable sealing is what defines the service life of the bearing and the assembly.
The DBH 8042 is a radial shaft seal of Mx design, with 80 mm shaft diameter, 100 mm housing diameter and 13.00 mm height. The sealing lip runs on the shaft and the outer diameter is press-fitted into the housing. It is the part that closes the assembly and prevents oil or grease from migrating outward, in addition to blocking the entry of contaminants that accelerate wear.
It is used in gearboxes, pumps, electric motors, rollers and transmission equipment where there is a shaft rotating inside a housing. It is commonly found in plant maintenance, workshops and production lines, especially when a bearing is replaced and it is advisable to also renew the seal so as not to reopen the equipment a few months later.
To choose the correct seal, verify that the shaft diameter, the housing diameter and the height match the original part. Check the condition of the shaft wear track: if it has a groove or roughness, the new lip will not seal well. When mounting, lubricate the lip, seat the seal well perpendicular and strike evenly on the outer edge, never on the lip. If the housing has burrs, clean before inserting it.
Send us the dimensions of the old seal —shaft, housing and height— and a photo of the part. With that we look for the equivalent in the DBH line or in another brand we sell. We will also indicate the alternative with the same Mx design in another combination of dimensions.
At MR Accesorios Industriales we sell the DBH line. If you already have the code 8042, send it on WhatsApp and we will send you a quote. If you are unsure, write to us with the dimensions and we will help you confirm the seal that goes in your equipment.
Dimensions
- Shaft (d)
- 80mm
- Housing bore (D)
- 100mm
- Height (h)
- 13.00mm
- Design
- Mx
Frequently Asked Questions
- What dimensions does the DBH 8042 seal have?
- It corresponds to a radial shaft seal of 80 mm shaft diameter, 100 mm housing diameter and 13.00 mm height, with Mx design. These are the three measurements you need to compare against the original part before ordering it.
- How do I know if the 8042 seal is the one that goes in my equipment?
- Measure the shaft where the lip runs, the housing where it is press-fitted and the total height of the seal. If those three values match 80, 100 and 13 mm, it is the correct code. If not, send us the dimensions and we will look for the equivalent.
- What do I need to keep in mind when mounting a radial shaft seal?
- Lubricate the lip before mounting, verify that the shaft has no groove or roughness and place the seal perpendicular to the housing. Strike on the outer edge with a suitable tube or shim, never directly on the sealing lip.