DBH 6136 radial shaft seal — 22.22 x 30.11 x 12.71

DBH 6136 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 6136 and any equivalents.

The DBH 6136 is a lip-type radial shaft seal that keeps lubricant in and contaminants out where a shaft turns inside a fixed housing. Its three dimensions are shaft 22.22 mm, housing 30.11 mm and height 12.71 mm, which suits tight installation spaces. Code 6136 is what identifies this exact size in the DBH line, and DBH is one of the brands we supply. It is commonly found in pumps, electric motors, gearboxes and similar rotating equipment.

Design A 018 means a single lip with a spring, intended to hold oil or grease against a rotating shaft. In the 6136 reference, the numbers point to one specific size, so any inquiry should carry that code. The three measurements to match are shaft diameter (d) 22.22 mm, housing diameter (D) 30.11 mm and height (h) 12.71 mm.

Seals this small show up in fractional-horsepower electric motors, centrifugal pumps, gearboxes, fan shafts and transmission components. Their job is to stop lubricant from escaping and to block dust, water or particles from entering. Where vibration or moderate temperatures are present, the lip has to stay in even contact with the shaft.

Before fitting a radial shaft seal, inspect the shaft for burrs or marks that could cut the lip, coat the lip with the oil or grease used in the application, and press the seal in square to the shaft. Speed, temperature and the fluid being retained all affect the choice. If the shaft or housing is worn, an auxiliary lip or a repair size may be the better route.

For an equivalent, send code 6136 along with whatever shaft, housing and height figures you have. A photo of the old seal or the housing drawing also works. We compare that information against the manufacturer's data and come back with options from the same brand or from other lines we carry.