DBH 5191Sil radial shaft seal — 64 x 80 x 8
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 5191Sil 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 5191Sil and any equivalents.
The DBH 5191Sil is a radial shaft seal that sits in a housing bore and rides on a rotating shaft, holding lubricant in and keeping dust, water and particles out. Its stated dimensions are 64 mm shaft, 80 mm housing and 8.00 mm height, with an Lx design. MR Industrial Accessories supplies this brand and helps you match the seal to the equipment.
The code breaks down simply: 5191Sil identifies the item within the DBH oil seal line, and Lx describes the lip and profile arrangement that seats in a standard housing bore. Because a shaft seal works in direct contact with the shaft, selection comes down to the three dimensions lining up with the equipment. Read the code and the size together before ordering, not one without the other.
You will find seals of this type in gearboxes, pumps, electric motors, rollers and transmission shafts. Their job is to keep oil or grease where it belongs and to block the dust, water and particles that shorten bearing life. Plants, workshops and mobile equipment all depend on them, which is why they are a common line item in both scheduled and breakdown maintenance.
Fitting one is straightforward if the basics are respected. Confirm the shaft and housing diameters against the stated values, make sure the shaft is clean and free of burrs or marks, and lubricate the lip before pressing it in. With the Lx design, orientation may matter depending on rotation direction or working pressure. Where peripheral speed or temperature runs high, ask our team about lip material and elastomer choice.
If you are replacing a DBH 5191Sil or looking for something equivalent, give us the full code, a photo, or caliper readings. From there we can check options within the same series or among the other brands we carry, including cases where the housing is non-standard or the original seal is discontinued. Send your part number by WhatsApp or email and our team will reply promptly with what fits.
Dimensions
- Shaft (d)
- 64mm
- Housing bore (D)
- 80mm
- Height (h)
- 8.00mm
- Design
- Lx
Frequently asked questions
- What size is the DBH 5191Sil oil seal?
- It is listed at 64 mm shaft diameter, 80 mm housing diameter and 8.00 mm height. Those three values need to match the equipment before installation.
- How can I tell whether the 5191Sil fits my machine?
- Check that the shaft measures 64 mm and the housing bore 80 mm, then compare the design of the seal you are removing. If the old one is an Lx type, the 5191Sil is a likely replacement. Send us a photo or your measurements if anything is unclear.
- What if the 5191Sil is not available or no longer listed?
- Send the shaft, housing and height dimensions, or the code of the seal you are replacing. We search the brands we supply for a match and tell you which option suits your equipment.