DBH 6149 radial shaft seal — 126.8 x 170 x 13.5
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 6149 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 6149 and any equivalents.
When a rotating shaft needs its lubricant kept in and outside contamination kept out, a radial shaft seal such as the DBH 6149 does the job. Its A 094 design combines a metal outer body with a sealing lip. The bore it seals measures 126.80 mm, the housing seat 170.00 mm and the overall height 13.50 mm, which puts this seal in the medium-to-large range of industrial equipment.
Reading the reference: DBH identifies the seal family, 6149 is the item designation and A 094 describes the lip and case geometry. Those three pieces of information, together with the three dimensions, are what you match against the old part or the equipment manual before ordering.
Sizing works in the order shaft, housing, height: 126.80 mm for the shaft, 170.00 mm for the housing bore and 13.50 mm for the height. Confirm each value on the worn seal and on the shaft itself, since a groove or burr on the running track will shorten the life of any replacement. The 13.50 mm height also has to fit the available housing depth without pressing on the lip.
Equipment that commonly uses a seal of this size includes gearboxes, centrifugal pumps, conveyor rollers, mixers and other power transmission assemblies. In all of them the seal serves the same purpose: holding oil or grease in place and keeping dust, water and particles away from bearings and gears. It can also act as a secondary barrier where splashing or dusty conditions are present.
Fitting matters as much as sizing. Lubricate the lip, keep the seal square to the housing and drive it in on the outer ring with a proper driver, never on the lip. If the application runs fast or vibrates heavily, tell us the operating data and we will look at the options with you.
For a quote, send the complete part number, the shaft, housing and height measurements, and a photo or sample of the seal being replaced. If A 094 turns out not to suit the assembly, we can point you to a different lip configuration.
Dimensions
- Shaft (d)
- 126.8mm
- Housing bore (D)
- 170mm
- Height (h)
- 13.50mm
- Design
- A 094
Frequently asked questions
- How do I confirm the DBH 6149 will replace my current seal?
- Check the shaft diameter, housing bore and height against the old seal. If the three match and the lip design suits the lubricant and running speed, it is the right fit. Send us the data if you want it verified.
- What should I watch for during installation?
- Lubricate the lip, make sure the shaft is free of burrs and scratches, and press the seal in squarely. Use a tube or driver that contacts the outer ring only, never the lip.
- What are the dimensions of the DBH 6149?
- Shaft 126.80 mm, housing 170.00 mm, height 13.50 mm, with A 094 design. These are the figures to compare with the original part before replacing it.