DBH 9474 radial shaft seal — 50.8 x 69.88 x 9.52

DBH 9474 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 9474 and any equivalents.

The DBH 9474 is a radial shaft seal that sits in the housing and presses against the rotating shaft. It keeps lubricant in and keeps dust, water and particles out. With a 50.8 mm shaft, 69.88 mm housing and 9.52 mm height, it fits medium-size transmission equipment and pumps. Because it is a wear part, it gets replaced when leakage or contamination shows up.

This seal comes from the DBH brand and carries the code 9474. The three dimensions to check are shaft 50.8 mm, housing 69.88 mm and height 9.52 mm. The Lz design is a single lip with a spring, made for rotating shafts that run with lubrication. The elastomeric lip rides on the shaft while the metal outer case holds by interference fit in the housing. Those inch-based sizes, converted to millimeters, are typical of US-origin equipment or machines that use 2-inch shafts.

You will find seals this size in gearboxes, centrifugal pumps, electric motors, compressors and belt or chain drives. They also show up in mixers, agitators and conveyors where a shaft passes through a lubricated wall. The job is always the same: hold oil or grease inside the assembly and keep the environment away from the bearing or gear. When the seal goes, lubricant loss speeds up bearing wear and makes a mess around the machine.

When choosing a replacement, match shaft diameter, housing diameter and height to the original seal. Also look at the shaft surface: a scratched or worn track will not seal even if the dimensions are right. During installation, coat the lip with the same grease or oil used in the equipment, set it perpendicular to the shaft, and strike only the metal case, never the elastomer. If the housing has burrs or is out of round, fix that before installing.

Send us the dimensions of the old seal or a photo of the part. With shaft diameter, outer diameter and height we can search for an equivalent in the same brand or another line we carry. We can also review design variants if the equipment runs at high pressure or speed. The more data you provide, the faster we can find the option that fits your application.

MR Industrial Accessories supplies the DBH brand. To request a quote for the 9474 seal or ask about an equivalent, send the code and dimensions by WhatsApp or email. We will reply with the alternatives available in our seals and oil seals line.