DBH 9426 radial shaft seal — 42 x 65 x 8
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 9426 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 9426 and any equivalents.
The DBH 9426 is a radial shaft seal designed to keep oil or grease in and dust or water out of equipment with rotating shafts. It measures 42 mm at the shaft, 65 mm at the housing and 8 mm in height, and its Lx design uses a single lip with a spring to retain lubricant in one direction of rotation. MR Industrial Accessories LLC supplies this seal and helps you match it to your application.
In this oil seal, the shaft diameter is 42 mm, the housing diameter is 65 mm and the height is 8.00 mm. The Lx designation points to a single sealing lip with a spring, so the lip holds lubricant on one side of the seal. The metal case presses into the housing, while the elastomeric lip runs against the shaft and absorbs small misalignments and vibration that occur during rotation.
You will find this seal in pumps, electric motors, gearboxes, conveyor rollers and power transmission equipment. It is common in food, chemical and process plants, where keeping lubricant in place and keeping contaminants out is essential. It also serves as a replacement in corrective maintenance on rotating machinery.
Before installing, confirm the shaft is free of burrs and wear and that the housing is clean and not deformed. Lubricate the lip, then press the seal in with a support tube that contacts the outer diameter, never the lip. Shaft eccentricity and bearing clearance affect how long the seal lasts; if clearance is excessive, inspect the assembly before fitting the new seal.
To request a quote, send the code marked on the old seal or the shaft, housing and height dimensions. With that information we look for options in our seals and oil seals line. We can also help you choose the lip material and spring type based on the fluid and operating temperature.
For a quote on the DBH 9426 oil seal, send the code through WhatsApp or email to MR Industrial Accessories LLC. We reply promptly with the options that fit your equipment.
Dimensions
- Shaft (d)
- 42mm
- Housing bore (D)
- 65mm
- Height (h)
- 8.00mm
- Design
- Lx
Frequently asked questions
- What are the dimensions of the DBH 9426 oil seal?
- The shaft diameter is 42 mm, the housing diameter is 65 mm and the height is 8.00 mm. These are nominal dimensions; for tolerances and material, contact us via WhatsApp with the code 9426.
- How do I know if this oil seal replaces the one I have installed?
- Compare the three dimensions: shaft, housing and height. If they match, the seal is compatible. If the shaft is worn, you may need a repair size. Send us a photo of the old seal and we will help you verify it.
- What precautions should I take when installing a radial shaft seal?
- Clean the housing, check that the shaft has no burrs and lubricate the lip before installation. Use a tube that presses on the outer diameter to avoid damaging the lip. Do not hit it directly with a hammer.