DBH 8127 radial shaft seal — 50 x 82 x 10/11

DBH 8127 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 8127 and any equivalents.

The DBH 8127 is a radial shaft seal with a single lip, designed to keep lubricant in and contaminants out of rotating equipment. With a 50 mm shaft, an 82 mm housing bore and a 10.00/11.00 mm height, it fits gearboxes, pumps and medium-sized electric motors. MR Industrial Accessories supplies this brand and can help you select the right seal for your machine.

The DBH 8127 carries both a numeric designation and the design code A 101. That design identifies a single-lip seal with a spring, made for rotating shafts that run with lubrication. Key dimensions are shaft 50 mm, housing 82 mm, width 10.00/11.00 mm. DBH is one of the brands we supply, so if you need a compatible option, just ask.

Seals in this size range are common in gearboxes, centrifugal pumps, electric motors, reducers and other power transmission components. Their job is to hold oil or grease inside the assembly while blocking dust, water and particles. You will often find them on 50 mm shafts turning at moderate speeds, where a dependable, low-maintenance sealing barrier is needed.

Proper installation starts with the shaft: check hardness and surface finish, and make sure there are no burrs or marks that could cut the lip. Apply lubricant to the lip before fitting, and use a driver that presses on the outer diameter, never on the lip itself. The housing bore must be clean and undistorted. When replacing an existing seal, compare all three dimensions and the design, because a different height or lip style can change how the seal performs.

To find an equivalent, send part number 8127 or the dimensions 50 x 82 x 10.00/11.00 mm through WhatsApp. It also helps to tell us the equipment where it is installed, the brand of the original seal and a photo of the part. With that information, we check the brands we carry and confirm your quote.

MR Industrial Accessories supplies seals and oil seals from various brands. If the DBH 8127 is not exactly what your application calls for, contact us and we will help you match the size or design to your machine. Inquiries go through WhatsApp and receive a technical response.