DBH 9265 radial shaft seal — 98.4 x 144.5 x 16

DBH 9265 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 9265 and any equivalents.

For maintenance teams working on medium and large rotating equipment, the DBH 9265 is a radial shaft seal built to the A 166 design. Its designation points to three measurements: a 98.40 mm shaft, a 144.50 mm housing bore and a 16.00 mm height. Installed at the point where a shaft passes through a cover or casing, the flexible lip keeps oil or grease inside the assembly and keeps dust, water and particles out. MR Industrial Accessories supplies this brand and can help you confirm the correct seal for your application.

The code breaks down simply. DBH identifies the seal family, 9265 is the item reference, and the three figures in the designation describe where the seal fits: shaft 98.40 mm, housing 144.50 mm, width 16.00 mm. The A 166 design refers to a particular construction within the DBH line. Because the lip runs directly against the rotating shaft, it forms the barrier that protects both the lubricant and the bearings behind it. This makes the seal a routine replacement item in industrial maintenance programs.

You will find this size in centrifugal pumps, electric motors, speed reducers, gear cases and transmission equipment, as well as in machine tools, process machinery and conveying systems. In each case the seal sits in the cover or casing and closes off the shaft passage. The dimensions suit medium to large equipment where a dependable barrier against contamination matters. Before ordering, it is worth confirming the speed, operating temperature and the fluid being retained, since these factors affect how the lip performs.

Correct installation starts with preparation. The shaft and housing bore should be clean, with no burrs or scratches, and the measured dimensions should match the designation. Lubricate the lip before pressing the seal into place, and keep the insertion straight so the lip is not damaged. If the equipment runs with significant vibration or misalignment, it may be worth reviewing whether a more resistant design is needed. The equipment manufacturer's instructions should always take precedence.

If the exact size is not what you need, an equivalent or a close variant may be available. In some cases a seal with slightly different dimensions can be adapted using a sleeve or machining, but that decision requires a technical review. To look at alternatives, send the code 9265, the original dimensions, and a photo or sample of the old seal. We can also search by shaft, housing and height. Our team helps you narrow down the most suitable option.

To request a quote for the DBH 9265, contact us on WhatsApp. We handle both technical and commercial inquiries and reply with the information you need to place your order. Send the code 9265 or the dimensions 98.40 x 144.50 x 16.00 mm and we will guide you from there.