
DBH 5963 radial shaft seal — 54 x 73.02 x 12.7
- 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 5963 is a reference of radial shaft seal, within Seals. Request a quote for 5963 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The DBH 5963 radial shaft seal is a lip seal mounted on the shaft to retain lubricant and stop dust, water or particles from entering. With 54 mm shaft, 73.02 mm housing and 12.70 mm height, and Mz design, it covers applications with continuous rotation and contact with oil or grease. It is used in gearboxes, pumps, electric motors and power transmission equipment that need a reliable barrier at the point where the shaft exits the housing.
This item is a radial shaft seal from the DBH line, identified with part number 5963. Its dimensions are 54 mm shaft diameter, 73.02 mm housing diameter and 12.70 mm height. The Mz design corresponds to a single-lip configuration with a spring, intended for rotating shafts with permanent lubrication. The lip elastomer works against a machined surface and the outer metal case ensures an interference fit in the housing.
Typical applications for a seal of these dimensions appear in gearboxes, centrifugal pumps, electric motors, conveyor rollers and power transmission equipment. In all cases it performs the same function: keeping lubricant inside the assembly and preventing contaminants from entering that accelerate wear on bearings and gears. It is also used as a secondary closure in assemblies where there is already a primary seal and an additional barrier is sought.
To select and install this seal, keep in mind that the shaft diameter must be within the recommended tolerance for radial seals and that the surface where the lip rests must be free of scratches, burrs or deep machining marks. The housing must have the indicated diameter and an entry chamfer so as not to damage the lip during installation. Lubricate the lip before inserting the shaft and verify that the spring is correctly seated.
If you need a different design or an equivalent from another brand, send us part number 5963 along with the shaft, housing and height dimensions you have. You can also send us a photo of the old seal or the assembly drawing. At MR Accesorios Industriales we cross-reference the designation with the corresponding options and confirm which one fits before you place your order.
MR Accesorios Industriales sells the DBH brand as part of its line of seals and oil seals. If this part number does not exactly match what you need, write to us on WhatsApp and we will help you find the correct size within the same family or among the alternatives we carry. The quote is built with the part number and dimensions, so the more data you provide, the faster we can respond.
Dimensions
- Shaft (d)
- 54mm
- Housing bore (D)
- 73.02mm
- Height (h)
- 12.70mm
- Design
- Mz
Frequently Asked Questions
- What are the dimensions of the DBH 5963 oil seal?
- The DBH 5963 oil seal has a 54 mm shaft diameter, a 73.02 mm housing diameter and a 12.70 mm height. It is a radial shaft seal with Mz design. If your shaft or housing differs by even a few tenths, it is advisable to verify the size before ordering it.
- How do I request an equivalent?
- Send us part number 5963 and the dimensions of your assembly via WhatsApp: shaft diameter, housing diameter and height. With that data we look for the alternative that best fits within the lines we sell and confirm it before quoting.
- What should I check before installing a radial shaft seal?
- Verify that the shaft has no burrs or scratches in the lip area, that the housing is clean and has the entry chamfer, and that the seal spring is properly seated. Lubricate the lip before inserting the shaft to prevent it from rolling over during installation.

