
DBH 8646 radial shaft seal — 32 x 58 x 12
- 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 8646 is a reference of radial shaft seal, within Seals. Request a quote for 8646 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The DBH 8646 oil seal is a radial shaft seal with a 32 mm shaft diameter, 58 mm housing diameter and 12 mm height, in the Mx design. It is used to retain lubricant and exclude contaminants on rotating shafts, inside gearboxes, pumps, electric motors and power transmission equipment. MR Accesorios Industriales sells this brand and advises you on choosing the right oil seal for your application.
This item is a DBH radial shaft seal with designation 8646. Its dimensions are 32 mm shaft diameter, 58 mm housing diameter and 12.00 mm height. The Mx design corresponds to a single lip with spring, intended for rotating shafts with lubrication. The sealing lip bears on the shaft and the outer diameter is press-fitted into the housing. It is a common replacement part in industrial maintenance.
It is used in gearboxes, centrifugal pumps, electric motors, rollers and power transmission equipment. Its function is twofold: to retain the oil or grease inside the assembly and to prevent the entry of dust, water or particles. In environments with vibration or moderate temperature, a properly selected oil seal extends the service life of bearings and gears.
To install it, check that the shaft is clean, free of burrs and marks, and that the sealing surface has the right hardness and roughness. Lubricate the lip before inserting it and fit the oil seal perpendicular to the shaft, without striking the lip. If the shaft shows wear, consider an oil seal with the lip in a different position. The selection depends on speed, temperature and the fluid to be retained.
To quote code 8646 or the dimensions of your current oil seal: shaft diameter, housing and height, send them to us. You can also send a photo of the part or the housing. With that data we verify the exact size within the DBH line and other brands we sell.
To request a quote for the DBH 8646 oil seal, write to us on WhatsApp with the code and the quantity you need. MR Accesorios Industriales replies with the quote and the alternatives. If you have doubts about installation or compatibility, ask us before buying: we help you avoid unnecessary downtime.
Dimensions
- Shaft (d)
- 32mm
- Housing bore (D)
- 58mm
- Height (h)
- 12.00mm
- Design
- Mx
Frequently Asked Questions
- What are the dimensions of the DBH 8646 oil seal?
- The DBH 8646 oil seal has a 32 mm shaft diameter, 58 mm housing diameter and 12.00 mm height. It is a radial shaft seal in the Mx design. These dimensions are those listed in the manufacturer's data sheet and allow the part to be identified without ambiguity.
- How do I request an equivalent size?
- Send code 8646 or your oil seal dimensions on WhatsApp: shaft diameter, housing and height. If you have a photo, even better. With that data we look for the exact size within the brands we sell.
- What should I keep in mind when installing it?
- The shaft must be clean and free of burrs, and the lip lubricated before installation. Fit the oil seal perpendicular to the shaft and without striking the lip. If the shaft is worn, consider an oil seal with the lip in a different position. Speed and temperature determine the final selection.

