DBH 6357 radial shaft seal — 42.8 x 69.16 x 10.3
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 6357 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 6357 and any equivalents.
The DBH 6357 is a radial shaft seal built to keep lubricant in and contaminants out of rotating equipment. With a shaft size of 42.80 mm, a housing bore of 69.16 mm and a 10.30 mm width, it fits common gearbox, pump and motor applications. MR supplies this brand and can help you confirm the right seal for your assembly.
This seal carries the reference 6357 and uses the Ls lip configuration, which means a single sealing lip with a spring. The three key dimensions are shaft 42.80 mm, housing 69.16 mm and width 10.30 mm. If you read the code, 6357 identifies the size family, while Ls tells you the lip style. MR supplies the DBH brand, so you can ask about this part number and possible cross-references.
Oil seals like the DBH 6357 appear in gear reducers, centrifugal pumps, electric motors and other power transmission assemblies. Their job is to hold oil or grease inside the bearing housing and block dust, water and particles from reaching the shaft. Because the lip runs against the shaft, it wears over time and should be replaced when you see leaks or hear unusual noise.
Before installation, check that the shaft and bore match the stated dimensions. Clean the shaft, remove burrs or deep marks, and apply a little lubricant to the lip. Press the seal in squarely, using a proper driver rather than striking it directly. If the shaft has a worn groove, a taller seal may be an option.
To find an equivalent for the DBH 6357, send the full part number, a photo or caliper measurements. With that information, alternatives from other brands or series can be checked as long as the shaft and housing sizes match. We can also discuss lip type and material based on the fluid and operating temperature.
For a quote on the DBH 6357 oil seal, message MR with the part number. We will reply with the technical data you need to confirm the part fits your equipment.
Dimensions
- Shaft (d)
- 42.8mm
- Housing bore (D)
- 69.16mm
- Height (h)
- 10.30mm
- Design
- Ls
Frequently asked questions
- What are the dimensions of the DBH 6357 oil seal?
- The DBH 6357 has a 42.80 mm shaft diameter, 69.16 mm housing diameter and 10.30 mm height. It uses the Ls design with a single sealing lip. Always verify with a caliper before replacing.
- What does the Ls design mean in this oil seal?
- The Ls design indicates a radial shaft seal with one sealing lip and a spring. It is a common choice for rotating shafts that need to retain oil or grease and keep contaminants out.
- How do I request a size equivalent to the DBH 6357?
- Send the part number 6357 to MR, along with the shaft and housing dimensions if you have them. That way we can look for alternatives in other brands or series that keep the same dimensions and lip type.