DBH 9456 radial shaft seal — 56 x 78 x 10

DBH 9456 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 9456 and any equivalents.

The DBH 9456 is a radial shaft seal from the DBH line, built to keep lubricant in and contaminants out of rotating shaft assemblies. With a 56 mm shaft, 78 mm housing bore and 10 mm width, it fits compact, general-industrial housings. You will find it in pumps, motors, gearboxes and other power transmission equipment. MR Industrial Accessories supplies this brand and can help you match the seal to your application.

This seal follows the Lx construction: a metal case with a sealing lip. The code 9456 fixes the size within the DBH range, so the three key dimensions are shaft 56 mm, housing 78 mm and width 10 mm. Its job is to hold oil or grease inside the bearing or gearbox and to block dust, water and particles from getting in.

Typical installations include centrifugal pumps, electric motors, speed reducers, transmission shafts and general industrial machinery. The seal sits in a fixed housing and runs against a rotating shaft, handling moderate pressure and temperature swings. When the seal works correctly, bearing life is protected because lubricant stays where it belongs and outside matter stays out.

Selection starts with the three dimensions. Confirm that shaft, housing bore and width match your assembly. The shaft surface should be ground and hard enough to resist lip wear. The housing needs an entry chamfer to avoid cutting the lip during installation. Lubricate the lip before pressing the seal in, and check that the spring is seated properly. If the shaft has splines or grooves, an auxiliary lip may be needed.

If you want an equivalent from another brand, send the code 9456 or the size 56x78x10. MR Industrial Accessories can search alternatives in the DBH line or from other brands we supply, keeping the dimensions and design type. We can also advise on special materials or lip designs for your application.

To request a quote, send the part number by WhatsApp or email. Include the code and dimensions so we can confirm the correct seal. If you need help with installation or part identification, our technical team is available to assist.