Product page
Radial shaft seal DBH 8437 — 53.00 x 75.00 x 12.00
- Manufacturer Part Number
- 8437
- Brand
- DBHOfficial brand
- Category
- Seals
- Subcategory
- Radial shaft seals
![]()
We respond promptly.
Request your quote via WhatsApp or email, with the quantity and time frame 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 8437 is a radial shaft seal reference, within Seals. Request a quote for 8437 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The DBH 8437 radial shaft seal is a lip seal that is mounted in the housing and closes against the rotating shaft to retain lubricant and block the entry of dust, water or particles. Its dimensions of 53 mm shaft, 75 mm housing bore and 12 mm height place it in medium-size power transmission equipment and pumps. MR Accesorios Industriales carries it as part of its line of seals and oil seals for maintenance and replacement.
This item is a DBH 8437 radial shaft seal, identified by its 8437 designation. Its published attributes are: shaft diameter 53 mm, housing bore diameter 75 mm, height 12.00 mm and Kz design. The Kz design corresponds to a configuration with a sealing lip and metal reinforcement, suitable for rotating shafts. The DBH brand is an official brand that MR carries, so the replacement part is identified by its original code to make searching and replacement easier.
Typical applications for a seal of these dimensions include gearboxes, centrifugal pumps, electric motors, transmission shafts and process equipment with 53 mm shafts. It is found in the food, chemical, petrochemical and treatment plant industries, where the main function is to prevent oil or grease leaks and protect the bearings from the entry of contaminants. It is also used in mobile equipment and agricultural machinery operating with shafts subject to continuous rotation.
To mount a radial shaft seal, it is advisable to verify that the housing and shaft are clean, free of burrs or marks, and to lubricate the lip before inserting it. Selection must consider shaft speed, working temperature and the type of fluid to be retained. The Kz design is suitable for applications with moderate pressure and requires a seat perpendicular to the shaft. If the previous seal failed due to wear, also check the surface condition of the shaft and the housing before installing the new one.
If you need a nearby size or an equivalent, you can send us the 8437 code or the shaft, housing and height dimensions of the original seal. With that data, at MR Accesorios Industriales we quote the DBH series and compatible alternatives. We can also advise you if the Kz design is not suitable for your equipment and you need another lip profile or material. The quote is arranged by WhatsApp with the product code.
To move forward with the purchase, send the 8437 code by WhatsApp to MR Accesorios Industriales. Our technical team reviews the inquiry and replies with the information you need to confirm the replacement. We work with official brands and in-house manufacturing, and we support the order with advice so that the seal reaches your equipment without dimension errors.
Dimensions
- Shaft (d)
- 53mm
- Housing bore (D)
- 75mm
- Height (h)
- 12.00mm
- Design
- Kz
Frequently Asked Questions
- What are the dimensions of the DBH 8437 oil seal?
- The DBH 8437 oil seal has a 53 mm shaft diameter, a 75 mm housing bore diameter and a 12.00 mm height. These are the published dimensions for this code. If your shaft or housing differs, ask us about a nearby size.
- What does the Kz design mean on this seal?
- The Kz design identifies a construction configuration of the radial shaft seal. To confirm whether it is suitable for your equipment, take into account speed, temperature and fluid. You can consult us with the data of your application.
- How do I request a quote for the DBH 8437 oil seal?
- Write to us on WhatsApp with the 8437 code or with the dimensions of the seal you need. At MR Accesorios Industriales we reply with the information so you can confirm the order. We can also look for an equivalent if this size is not the right one.

