DBH 8147 radial shaft seal — 52.24 x 82.55 x 12.7
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
DBH 8147 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 8147 and any equivalents.
The DBH 8147 is a radial shaft seal built to keep lubricant inside a housing and keep dust, water and other contaminants out. Its Lz lip configuration works on rotating shafts, and the size range it covers is a shaft of 52.24 mm, a bore of 82.55 mm and a 12.70 mm height. MR Industrial Accessories supplies this brand and helps buyers match the right seal to the equipment.
Reading the code helps when you are cross-referencing a part. The 8147 designation identifies this seal, and the three figures that follow describe the fit: 52.24 mm at the shaft, 82.55 mm at the housing bore and 12.70 mm of height. The Lz lip style is intended for rotary shaft service. An elastomer sealing element and a metal case make up the part, which is a precision component expected to hold its sealing function through continuous operation.
You will find this seal on gearboxes, centrifugal pumps, electric motors, compressors and other power transmission assemblies. Its job is twofold: hold oil or grease in place and block dust, water and foreign particles from reaching the mechanism. Industrial machinery, farm equipment and vehicles are common hosts. Because the lip is radial, it tolerates the small misalignments that appear on turning shafts.
Before pressing a seal in, confirm that the shaft and bore are clean and free of burrs. Coat the lip with the same oil or grease the application runs on. Drive the seal in square to the shaft with a proper installation tube so the lip is not damaged. When selecting a replacement, weigh rotation speed, operating temperature and the fluid being retained. If the shaft surface is worn, consider a seal with an auxiliary lip or a wear sleeve.
Need a cross-reference? Send the original part number, the shaft and bore dimensions, and a photo of the part through WhatsApp. We can search other brands for an alternative that still fits the application and advise on the design that suits your working conditions.
To get a quote on the DBH 8147, message us on WhatsApp with part number 8147 or the size 52.24 x 82.55 x 12.70 mm. If compatibility is unclear, our team can walk you through it.
Dimensions
- Shaft (d)
- 52.24mm
- Housing bore (D)
- 82.55mm
- Height (h)
- 12.70mm
- Design
- Lz
Frequently asked questions
- What size is the DBH 8147 oil seal?
- Shaft 52.24 mm, housing bore 82.55 mm, height 12.70 mm. Those three figures let you confirm the seal will seat correctly in your application.
- Where is this seal typically used?
- On rotating shafts in gearboxes, pumps, motors and transmission equipment, where it retains lubricant and blocks contaminants. It suits industrial duty with continuous operation.
- How do I ask for a quote or an equivalent?
- Message us on WhatsApp with part number 8147 or the dimensions. We can quote the DBH seal or look for an equivalent, and advise if a different design fits your equipment.