DBH 1219 radial shaft seal — 46 x 62 x 8/14

DBH 1219 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 1219 and any equivalents.

The DBH 1219 is a radial shaft seal that keeps oil or grease contained between a rotating shaft and its housing. It has a 46 mm shaft diameter, a 62 mm housing diameter and a height of 8/14 mm, following the A 109 design. This lip seal is press-fitted into crankcases, covers and gearboxes to retain lubricant and block dust, water and particles that would otherwise speed up bearing and gear wear.

The seal uses a metal case with an elastomer lip and is identified by the designation 1219 and the A 109 design. Its key dimensions are shaft diameter 46 mm, housing diameter 62 mm and height 8.00/14.00 mm. The two height figures indicate a profile with a mounting section and a flexible lip, made for recessed housings. DBH is a brand that MR supplies, so you can order the replacement under its original code.

You will find this oil seal in gearboxes, pumps, electric motors, drive shafts and continuous process equipment. It also appears in agricultural machinery, conveyors and hydraulic systems where a shaft turns inside a lubricated crankcase. In these positions it does two jobs: holding the oil in and keeping external contaminants out, which helps bearings and gears last longer.

When installing the DBH 1219, make sure the shaft is within the recommended tolerance and free of burrs or marks that could harm the lip. The housing must have the correct diameter and enough depth for the 8/14 mm height. Lubricate the lip before mounting, check the direction of rotation if the design calls for it and avoid hitting the metal case. A seal that is not seated properly will leak at the lip or at the outer diameter.

To request a quote for the 1219, send the code along with the shaft and housing dimensions and the available height. With that information we can look for the same A 109 design in another brand or evaluate a seal that fits the housing. It is also worth checking the shaft condition: if it is worn, an offset lip seal or a repair sleeve may solve the problem.