DBH 8124 radial shaft seal — 90 x 120 x 13

DBH 8124 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 8124 and any equivalents.

The DBH 8124 is a radial shaft seal that sits in a housing bore and rides on a rotating shaft, keeping lubricant in and contaminants out. With a 90 mm shaft, 120 mm housing and 13 mm height, it fits medium-diameter shafts found in gearboxes, pumps and motors. MR Industrial Accessories supplies this brand and can help you confirm the right seal for your equipment.

The code 8124 belongs to the DBH line of radial shaft seals. Its dimensions are shaft 90 mm, housing 120 mm and height 13.00 mm. The Lx-R design means a single lip with a spring, made for rotating shafts that run with lubrication. The elastomeric lip presses against the shaft while the spring keeps that contact steady; the outer body is held in the housing so the seal does not turn and no oil escapes around the outside.

Seals in this size range are common in gearboxes, reducers, centrifugal pumps, electric motors, rollers and transmission equipment. Their job is to hold oil or grease inside the assembly and stop dust, water or particles from getting in. In dirty or wet areas, the lip acts as a dynamic barrier on the shaft and keeps the bearing environment clean.

Before installing, make sure the shaft is clean and free of burrs, nicks or scratches, and that the sealing surface has the right hardness and finish. Put a little lubricant on the lip, then press the seal in squarely, without hitting one side harder than the other. If the housing bore has sharp edges, dress them with a stone or fine abrasive first. Choosing the right seal also depends on shaft speed, operating temperature and the fluid being sealed; if you do not have those details, send them to us and we can review them with you.

If you are looking for a replacement, send the code 8124 or your measured shaft diameter, housing diameter and height by WhatsApp. A photo of the old seal or the housing bore also helps. With that information we can point you to an alternative in the same brand or another line and confirm it for a quote. You do not need the exact designation; accurate measurements are enough to start the search.

MR Industrial Accessories supplies this brand. To move forward or compare options, message us on WhatsApp with the code 8124 and we will reply with a quote.