DBH 9049 radial shaft seal — 17 x 25 x 7
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 9049 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 9049 and any equivalents.
For compact rotating equipment, the DBH 9049 radial shaft seal offers a straightforward solution to keep lubricant in and contaminants out. Its Lx configuration pairs a flexible sealing lip with a rigid metal case that presses into the housing. With a 17 mm shaft diameter, 25 mm housing bore, and 7 mm width, this seal fits tight spaces where a larger profile would not work.
When ordering a replacement, the part number 9049 identifies the exact size within the DBH series: shaft 17.00 mm, housing 25.00 mm, height 7.00 mm. The Lx design means the seal has a metal reinforcement and a single lip, so it is installed by pressing it into a clean, properly sized bore. Before ordering, measure the old seal and the shaft to confirm these three dimensions.
This seal is common in small motors, pumps, gearboxes, and other power transmission units. It also suits machine tools, compressors, and hydraulic systems where a rotating shaft passes through a stationary housing. In each application, the lip rides on the shaft to keep oil or grease inside while blocking dust, dirt, and moisture.
To get the best service life, inspect the shaft surface before installation. Any nicks, scratches, or wear will damage the lip and cause leaks, so repair or replace the shaft if needed. Lubricate the lip with the same fluid used in the equipment, press the seal in square to the bore, and apply force only to the outer metal edge—never to the lip itself.
If you are not sure which seal you need, send the shaft diameter, housing diameter, and height you measured. Our team can cross the dimensions to a DBH equivalent and help you choose the right design. For a quote on part number 9049, contact us by WhatsApp or email with the part number and, if possible, a photo of the old seal.
Dimensions
- Shaft (d)
- 17mm
- Housing bore (D)
- 25mm
- Height (h)
- 7.00mm
- Design
- Lx
Frequently asked questions
- What are the dimensions of the DBH 9049 oil seal?
- The DBH 9049 has a shaft diameter of 17.00 mm, a housing diameter of 25.00 mm, and a height of 7.00 mm. These three dimensions are what you need to check against your existing seal.
- How do I know if this seal will replace my old one?
- Measure the shaft, the housing bore, and the seal width with a caliper. If they match 17 mm, 25 mm, and 7 mm, the DBH 9049 is a direct replacement. If not, send us your dimensions and we will find an equivalent.
- What does the Lx design mean for this seal?
- The Lx design refers to a radial shaft seal with a metal case and a single sealing lip. It is pressed into the housing and is a standard choice for rotating shafts in many industrial applications.