DBH 9707 radial shaft seal — 12 x 20 x 4
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
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Description
DBH 9707 is a reference of radial shaft seal, within Seals. Request a quote for 9707 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The DBH 9707 oil seal is a radial shaft seal with a 12 mm shaft, 20 mm housing and 4 mm height, with design Mt. It is used to retain lubricant and exclude dust and water on rotating shafts of industrial equipment. Its flexible lip runs on the shaft and maintains sealing under continuous rotation. It is a wear part: it is replaced when oil loss or ingress of contaminants appears.
This item is a DBH 9707 radial shaft seal, identified with part number 9707. Its dimensions are 12 mm shaft diameter, 20 mm housing diameter and 4.00 mm height. Design Mt corresponds to a configuration with a sealing lip and metal body for press fitting. It is a compact part, designed for small-diameter shafts where axial space is limited and a reliable seal is needed.
It is used in gearboxes, pumps, electric motors, compressors and power transmission equipment. It also appears in machine tools, agitators and lubrication systems where oil or grease must be contained and the entry of particles prevented. In all these cases it serves a dual purpose: it retains the lubricant inward and acts as a barrier against dust, water or chips outward.
To install it, check that the shaft and housing are clean, free of burrs and marks. Lubricate the lip before inserting it and install the oil seal with a support tube that presses on the outer diameter, never on the lip. The shaft must have a polished surface free of splines. If the equipment operates with heavy vibration or temperature, check the manufacturer's product page to confirm the lip material and the service range.
To quote an equivalent, send us part number 9707 along with the shaft, housing and height dimensions. It also helps to indicate the type of lubricant, the rotation speed and the working temperature. With that data we review alternatives within the DBH line or other brands we sell, always confirming against the technical data sheet before quoting.
MR Accesorios Industriales sells the DBH brand. If you already have the oil seal in front of you, send us the stamped part number or the dimensions taken with a caliper. We reply by WhatsApp with the corresponding reference and the corresponding quote.
Dimensions
- Shaft (d)
- 12mm
- Housing bore (D)
- 20mm
- Height (h)
- 4.00mm
- Design
- Mt
Frequently Asked Questions
- What are the dimensions of the DBH 9707 oil seal?
- It corresponds to a radial shaft seal with 12 mm shaft diameter, 20 mm housing diameter and 4.00 mm height, with design Mt. These are the dimensions shown in designation 9707 and it is advisable to verify them with a caliper before ordering the replacement.
- How do I ask for an equivalent?
- Send part number 9707 and the shaft, housing and height dimensions by WhatsApp. If you have the old oil seal, also send the outer diameter and the width. With that data we look for an alternative within the DBH line or other brands we sell.
- What should I take into account when installing a radial shaft seal?
- Clean the shaft and housing, remove burrs and lubricate the lip before installing it. Use a tube that presses on the outer diameter, not on the lip. Check that the shaft has no splines or wear and that the working temperature is compatible with the seal material.