DBH 6120 radial shaft seal — 22 x 40 x 7
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 6120 belongs to radial shaft seal, part of our Seals range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 6120 and any equivalents.
The DBH 6120 radial shaft seal is a lip seal for rotating shafts, designed to keep lubricant in and contaminants out. With a 22 mm shaft diameter, 40 mm housing diameter, and 7 mm width, it uses an Mx-R design. MR Industrial Accessories LLC supplies this seal and can help you select the right one for your application.
The DBH 6120 designation breaks down into its key dimensions: shaft diameter 22.00 mm, housing diameter 40.00 mm, and width 7.00 mm. The Mx-R configuration features a metal case, a sealing lip, and a spring that maintains consistent contact with the shaft. Proper shaft surface finish is essential for effective sealing.
Radial shaft seals like the DBH 6120 are common in gearboxes, pumps, electric motors, and other rotating equipment. They serve a dual purpose: retaining oil or grease and blocking dust, moisture, and debris. In harsh environments, a reliable seal helps extend the life of bearings and gears, making it a key item in preventive maintenance programs.
When selecting a replacement, confirm that the shaft, housing bore, and width match your equipment. The shaft should be smooth and free of grooves to avoid damaging the lip. During installation, lubricate the lip with the same oil used in the equipment and press the seal in squarely using a proper tool. If the shaft is worn, consider a repair sleeve.
If you need an alternative to the DBH 6120, contact MR Industrial Accessories LLC via WhatsApp. We can suggest equivalent seals with the same dimensions or similar designs, and advise on material options if your application involves special fluids or temperatures.
MR Industrial Accessories LLC carries the DBH brand as part of its seals and radial shaft seals line. To request a quote for the DBH 6120, send the part number via WhatsApp and our team will respond promptly with purchasing options.
Dimensions
- Shaft (d)
- 22mm
- Housing bore (D)
- 40mm
- Height (h)
- 7.00mm
- Design
- Mx-R
Frequently asked questions
- How do I request an equivalent seal to the DBH 6120?
- Send the part number 6120 via WhatsApp to MR Industrial Accessories LLC. We can find a replacement with the same dimensions or an alternative from another brand. Providing the shaft and housing dimensions helps confirm the equivalence.
- Where is a radial shaft seal like this used?
- It is used in gearboxes, pumps, motors, and other rotating shafts to retain lubricant and prevent contamination. Replace it if you notice oil leakage or unusual noise from the nearby bearing.
- What dimensions does the DBH 6120 seal have?
- The DBH 6120 seal has a 22.00 mm shaft diameter, 40.00 mm housing diameter, and 7.00 mm width. These dimensions match the 6120 designation and the Mx-R design. Always verify against your housing and shaft before mounting.