DBH 9504Pol radial shaft seal — 40 x 76 x 9/12.5
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 9504Pol 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 9504Pol and any equivalents.
The DBH 9504Pol is a radial shaft seal built to the A 109-R-H design. It fits a 40 mm shaft and a 76 mm housing bore, with a height that can be either 9.00 mm or 12.50 mm depending on the housing depth. Its job is to hold lubricant inside and keep dust, water and other contaminants out of gearboxes, pumps and power transmission equipment.
This seal is identified by the code 9504Pol and the A 109-R-H lip and spring configuration. The two height options let it sit correctly in housings machined to different depths. It is a direct replacement for equipment already using this size.
You will find seals of this size in gearboxes, centrifugal pumps, conveyor rollers and power transmission shafts. In each case the seal performs two tasks: it stops oil or grease from escaping and blocks the entry of dust, water or solid particles. The construction suits industrial settings where some dirt is present.
Before mounting, check the shaft for burrs or marks and make sure the sealing surface is smooth. Apply the same oil or grease used in the equipment to the lip. Press the seal in squarely, without hitting it hard enough to distort the lip. If the shaft is worn, a seal with an auxiliary lip may be the better choice. Speed, temperature and the fluid being sealed all affect the final selection.
If you need an equivalent, send the code 9504Pol or your measured dimensions: shaft diameter, housing bore and height. We can then search for an alternative in the same DBH brand or another brand we supply. We can also tell you whether the mounting space accepts a different height. The aim is to keep your equipment running without a seal delay.
To request a quote for this DBH 9504Pol seal, send the code by WhatsApp or email. If you are unsure about the size, include a photo of the old part or caliper readings. That way we confirm your quote without back-and-forth.
Dimensions
- Shaft (d)
- 40mm
- Housing bore (D)
- 76mm
- Height (h)
- 9.00/12.50mm
- Design
- A 109-R-H
Frequently asked questions
- What are the dimensions of the DBH 9504Pol seal?
- The data sheet lists a 40 mm shaft, a 76 mm housing and a height of 9.00/12.50 mm. The design is A 109-R-H. Always check these against the actual housing before mounting.
- Is it suitable for high speeds?
- That depends on the lip material, lubricant and operating temperature. Contact us with your equipment data and we will advise on the most appropriate option.
- How do I request an equivalent if I can't get the 9504Pol?
- Send the code or the shaft, housing and height dimensions by WhatsApp. With that we look for a compatible alternative in DBH or another brand we carry.