DBH 8315Pol radial shaft seal — 150.81 x 177.8 x 12.5
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 8315Pol 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 8315Pol and any equivalents.
When a rotating shaft needs its lubricant held in place and outside contamination kept away, a radial lip seal like the DBH 8315Pol does the job. This seal suits industrial equipment where clean lubrication matters, including pumps, reducers, motors and process machinery. Its Lx configuration and standardized dimensions make it a practical replacement choice for demanding sealing points.
Reading the size callout is the first step in any replacement. This seal fits a shaft of 150.81 mm, a housing bore of 177.80 mm and a width of 12.50 mm. The Lx designation describes a single sealing lip with a spring and no secondary dust lip. An elastomer body paired with a steel spring keeps contact even around the shaft. Always confirm the three measurements against the shaft and bore before fitting.
Centrifugal pumps, gear reducer boxes, electric motors, compressors and power transmission equipment are common homes for this seal. In each case it stops oil or grease from escaping and keeps abrasive particles away from bearings and gears. Food, chemical, petrochemical and general process plants rely on this kind of sealing to avoid unplanned downtime.
Installation calls for a few simple precautions. Check the shaft for burrs or marks that could cut the lip, coat the lip with the oil or grease it will retain, and confirm the housing is clean and burr-free. Shaft-to-housing alignment matters, since misalignment shortens seal life. For high peripheral speeds or elevated temperatures, ask our technical team about the right lip material.
If you are looking for an equivalent seal, reach out on WhatsApp. Send part number 8315Pol or the dimensions of the seal you are replacing, and we will help you find the right match. Alternatives from other brands and special configurations can also be reviewed.
To request a quote for the DBH 8315Pol oil seal, message us on WhatsApp with part number 8315Pol. Our team replies promptly with the details you need to move your order forward.
Dimensions
- Shaft (d)
- 150.81mm
- Housing bore (D)
- 177.8mm
- Height (h)
- 12.50mm
- Design
- Lx
Frequently asked questions
- What does the Lx design mean on this oil seal?
- Lx identifies a single-lip seal with a spring and no auxiliary exclusion lip. It fits applications where external contamination is mild and low friction is preferred.
- Can I replace an oil seal from another brand with this DBH 8315Pol?
- Yes, provided the shaft, housing and height dimensions match. Send the original dimensions on WhatsApp and we will confirm the equivalence with this part number or another option.
- What care should I take when installing this oil seal?
- Keep the shaft and housing clean and free of burrs, lubricate the lip before fitting, and avoid striking it. Careful installation extends seal service life.