DBH 9502Pol radial shaft seal — 20 x 30 x 7
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 9502Pol 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 9502Pol and any equivalents.
The DBH 9502Pol is a radial shaft seal designed to keep lubricant in and contaminants out of rotating shaft applications. With a shaft diameter of 20 mm, housing diameter of 30 mm, and height of 7.00 mm, it fits compact equipment such as pumps, small electric motors, and gearboxes. MR Industrial Accessories LLC supplies this seal and can help you confirm the correct size or find a suitable replacement.
This seal belongs to the DBH line and uses an Lx-R-H lip configuration. The inner lip rides on the shaft while the outer case presses into the housing bore. It is a standard replacement for shafts that require oil or grease retention in continuous rotation service.
Typical uses include centrifugal pumps, gearboxes, compressors, machine tools, and belt or chain drives. It also appears in agricultural implements and conveyors. By preventing leaks and blocking dust or moisture, the seal protects bearings and gears, helping to extend assembly life.
For correct installation, check that the shaft surface is smooth and free of burrs or wear grooves. The housing bore must be clean and round. Lubricate the lip before fitting, and press the seal into place using a tool that contacts only the outer case—never the lip. If the shaft shows wear, consider a seal with an auxiliary lip or a wear sleeve.
If you need an equivalent or a different size, send the code 9502Pol or your shaft, housing, and height measurements. We can review alternatives within the DBH line or other brands we carry, and advise if the original part has an old designation or if the equipment has been modified.
To request a quote, contact MR Industrial Accessories LLC via WhatsApp or email with the code 9502Pol. We will respond with compatible options and can also provide guidance on related power transmission components.
Dimensions
- Shaft (d)
- 20mm
- Housing bore (D)
- 30mm
- Height (h)
- 7.00mm
- Design
- Lx-R-H
Frequently asked questions
- What are the dimensions of the DBH 9502Pol seal?
- The DBH 9502Pol seal has a shaft diameter of 20 mm, a housing diameter of 30 mm, and a height of 7.00 mm. These are the nominal dimensions listed by the manufacturer. If your shaft or housing is worn, verify with a caliper before ordering.
- Is this seal suitable for high-speed applications?
- It is a standard radial shaft seal for rotating shafts. The allowable speed depends on the lip material, lubrication, and operating temperature. For demanding conditions, contact us and we can evaluate an alternative with a specific lip material or a different design.
- How do I request an equivalent seal?
- Send the code 9502Pol or the dimensions of your current seal (shaft, housing, and height) via WhatsApp or email. You can also include a photo of the part and the housing. With that information, we will look for a suitable replacement within the brands we carry.