DBH 9494/85 radial shaft seal — 20 x 30 x 7

DBH 9494/85 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 9494/85 and any equivalents.

The DBH 9494/85 is a radial shaft seal that fits a 20 mm shaft, a 30 mm housing bore and has a 7 mm overall height. It keeps lubricant in and contaminants out of rotating equipment, protecting bearings and other internal parts. You will find it in gearboxes, pumps, motors and power transmission assemblies. MR Industrial Accessories supplies this brand and can help you confirm the right seal for your machine.

This seal belongs to the DBH line and carries the code 9494/85. Its dimensions are shaft 20 mm, housing 30 mm and height 7.00 mm. The A 100 design means a single lip with a spring, intended for rotating shafts that run with lubrication. The elastomeric lip rides against the shaft while the metal case holds the seal in the housing. As a wear item, it should be inspected during every maintenance cycle.

Common uses include gearboxes, centrifugal pumps, electric motors, compressors, spindles and power transmission equipment. In each case, the seal stops oil or grease from escaping and blocks dust, water or particles from entering. You will also find it in machine tools, agricultural machinery and industrial installations where a shaft turns inside a fixed housing and a dependable sealing barrier is required.

During installation, make sure the shaft is clean and free of burrs or scratches, and lubricate the lip before sliding the seal into place. Insert it perpendicular to the housing without striking the case, as impacts can distort it. When choosing a replacement, consider peripheral speed, operating temperature and the fluid being sealed. If the shaft shows wear, look at a seal with an extra lip or a repair sleeve. Proper alignment between shaft and housing helps the seal last longer.

If you need an equivalent size or a close variant, send us the code 9494/85 or the shaft, housing and height dimensions. At MR Industrial Accessories we compare that information with the manufacturer's data to offer the best match. We can also search for alternatives from other brands or configurations if space permits. The more details you provide — lubricant type, temperature and speed — the more accurate our recommendation will be.

To request a quote for this DBH 9494/85 seal, contact us via WhatsApp and mention the code. We will reply with the options that fit your equipment. MR Industrial Accessories supplies this brand and serves customers throughout the United States and in several Latin American countries.