DBH 5146Sil radial shaft seal — 55 x 72 x 10
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 5146Sil 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 5146Sil and any equivalents.
For rotating shafts that need reliable lubricant retention, the DBH 5146Sil oil seal is a direct-fit option. It measures 55 mm at the shaft, 72 mm at the housing, and 10 mm in height, and uses the Lx lip configuration. MR Industrial Accessories supplies this seal and helps you match it to your equipment.
The 5146Sil belongs to the DBH line of radial shaft seals. The Lx designation means a single sealing lip with a spring, which is a common choice for oil- or grease-lubricated rotating shafts. The elastomeric lip works against the shaft while the metal case holds the seal in the housing bore. This is a standard replacement part, not a made-to-order component.
You will find this seal in gearboxes, speed reducers, centrifugal pumps, electric motors, compressors, and conveyor rollers. It keeps lubricant in and keeps dust, water, and other particles out. It also suits equipment that sees splashes or dirty conditions, as long as the shaft speed stays within the limits of the Lx design.
Proper installation makes a difference. Inspect the shaft for hardness and surface finish, and remove any burrs or nicks. Clean the housing bore and check for scratches that could let oil bypass the seal. Before pressing the seal in, coat the lip with the same oil or grease used in the machine. When choosing a seal, account for rotation speed, operating temperature, and how the elastomer reacts to the fluid. If the shaft is worn, a wear sleeve or a different size may be needed.
If you need a seal equivalent to the 5146Sil, contact MR Industrial Accessories with the code or with the shaft, housing, and height dimensions. A photo of the old part or a drawing also works. The technical team checks the brands it supplies and confirms the quote. The replacement does not have to be the same brand—what matters is that the dimensions and lip type fit your application.
Dimensions
- Shaft (d)
- 55mm
- Housing bore (D)
- 72mm
- Height (h)
- 10.00mm
- Design
- Lx
Frequently asked questions
- What applications suit the DBH 5146Sil seal?
- It is used on rotating shafts in gearboxes, pumps, electric motors, and similar equipment. The Lx single-lip design with spring retains lubricant and excludes contaminants under normal speed and temperature conditions.
- How do I ask for a quote or an equivalent?
- Message MR Industrial Accessories on WhatsApp with the code 5146Sil or the dimensions 55 x 72 x 10 mm. For another size, give the shaft and housing dimensions. The team replies with a quote.
- What are the dimensions of the DBH 5146Sil seal?
- The DBH 5146Sil seal has a 55 mm shaft diameter, a 72 mm housing diameter, and a 10.00 mm height. These dimensions must match the shaft and housing of your equipment.