DBH 1356 radial shaft seal

DBH 1356 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 1356 and any equivalents.

The DBH 1356 oil seal is a radial shaft seal that keeps lubricant in and contaminants out of rotating equipment. It mounts in a housing bore of 56.00 mm, measures 7.00 mm in height, and uses the A 378 design, which pairs a sealing lip with a metal fitment body. Maintenance teams commonly install it on gearboxes, pumps, and electric motors, where a proper seal helps protect bearings and reduce unplanned downtime.

The 1356 designation identifies this seal within the DBH line of radial shaft seals that MR Industrial Accessories supplies. Its key measurements are a 56.00 mm housing bore, a 7.00 mm height, and the A 378 design. That design refers to a seal with a sealing lip and a reinforced body intended for general service.

You will find this seal type in gearboxes, centrifugal pumps, electric motors, reducers, and power transmission equipment. Its job is to hold oil or grease in place and block dust, water, and other particles from reaching the bearings. It also appears on fan, mixer, and conveyor shafts that run at moderate speeds and see continuous service temperatures.

Proper installation starts with a clean housing, free of burrs and scratches, and a shaft with no wear at the lip contact area. Coat the lip with the same oil or grease used in the equipment, then press the seal in with a suitable installation tube, applying force to the outer ring rather than the lip. When selecting a replacement, confirm the shaft diameter, housing bore, height, and the fluid being retained.

If your application calls for different dimensions or an equivalent from another brand, we can help you sort through the options. Have the 1356 code, your housing and shaft dimensions, and a photo or sample of the original seal ready. That lets us compare alternatives and point you to the most suitable choice.

To request a quote for the DBH 1356 oil seal, send a WhatsApp message with the 1356 code. We will respond with the alternatives that best match your equipment. You can also share the exact dimensions of your application so we can help you identify the correct seal.