DBH 1270 radial shaft seal — 30 x 52 x 11
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 1270 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 1270 and any equivalents.
When a shaft seal starts weeping oil, the replacement has to match three measurements before anything else: the shaft it rides on, the bore it presses into, and its width. The DBH 1270 covers a 30 mm shaft, a 52 mm housing bore and an 11 mm height, and it uses the A 418 profile. MR Industrial Accessories carries it in its seals line for maintenance and repair work.
The code breaks down simply. DBH is the seal brand, 1270 is the reference number in that brand's numbering system, and A 418 tells you what kind of seal you are holding: a single lip with a spring, built for rotating shafts that run with oil or grease. Reading the three numbers this way makes it quick to check a parts list or an old box against the equipment in front of you.
You will find this size in gearboxes, centrifugal pumps, electric motors, reducers and other transmission equipment. Its job in every one of those spots is the same: hold the lubricant where it belongs and keep dust, water and other contaminants out. Treat it as a wear item. It gets changed on a preventive schedule, or as soon as a leak shows up.
Installation decides how long the new seal lasts. The shaft and bore should be clean, with no burrs or scratches, and the shaft surface needs the hardness and roughness a radial shaft seal expects. Put a light film of lubricant on the lip, then drive the seal in with a tool that pushes on the outer diameter. Never load the lip itself. If the shaft is already worn, an offset lip is worth considering. Speed, temperature and the fluid in the machine all factor into the final choice.
To get a quote on the 1270, send the shaft, bore and height measurements along with a description of the application. A photo of the failed seal or the drawing works too. We confirm it against the A 418 design and, if needed, suggest alternatives from the DBH line or from other brands we supply.
Dimensions
- Shaft (d)
- 30mm
- Housing bore (D)
- 52mm
- Height (h)
- 11.00mm
- Design
- A 418
Frequently asked questions
- What size is the DBH 1270 oil seal?
- It fits a 30 mm shaft in a 52 mm bore and measures 11 mm in height. Those are the three figures to confirm against your equipment before ordering, and they match the A 418 design from DBH.
- How can I tell whether the 1270 will work in my machine?
- Check shaft, bore and height against the seal you are removing. If all three line up and the A 418 design suits the application, it will fit. Send us the equipment details or a photo of the old part if anything is unclear.
- Do you offer an equivalent if the 1270 is not the right fit?
- Yes. Send the code and your measurements by WhatsApp or email, and we will look at options in the DBH line or other brands we supply, keeping the shaft, bore and height of your equipment in mind.