DBH 9533 radial shaft seal — 40 x 68 x 7

DBH 9533 is a reference of radial shaft seal, within Seals. Request a quote for 9533 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 9533 radial shaft seal is a lip seal that mounts on the shaft and closes against the housing to retain lubricant and block the entry of dust, water or particles. Its designation indicates 40 mm shaft, 68 mm housing and 7 mm height, with Lx design. It is used in gearboxes, pumps, electric motors and transmission equipment where there is continuous rotation and contact with oil or grease.

This item is a radial shaft seal from the DBH line, identified as 9533. Its dimensions are 40 mm shaft diameter, 68 mm housing diameter and 7 mm height, and its design is Lx. That combination defines a compact-section seal that works with the lip resting on the shaft and the body fixed in the housing bore. The Lx design corresponds to a single-lip configuration with spring, intended for lubricant retention in a single direction of rotation.

Typical applications for a seal of these dimensions appear in gearboxes, centrifugal pumps, electric motors, conveyor rollers and belt or chain transmission equipment. In all those cases it performs the same function: keeping the oil or grease inside the assembly and preventing contaminants from entering that accelerate wear on bearings and gears. It is also used as a secondary closure on shafts that rotate at moderate speeds and with low differential pressure.

To install it properly, check that the shaft is clean, free of burrs and tool marks, and that the contact surface has the right roughness for the lip. Lubricate the lip before inserting it and place the seal perpendicular to the shaft, without striking it unevenly. When selecting a replacement, take into account the shaft diameter, housing diameter, height and lip design, as well as the type of fluid and the working temperature.

To quote code 9533, send us the shaft and housing dimensions and the height. It also helps if you indicate the equipment where it is mounted and the fluid it seals. With that data we can look for a compatible alternative within the DBH line or other brands we supply, and confirm the tolerances and lip material against the manufacturer's data sheet.

MR Accesorios Industriales supplies the DBH brand. To request a quote for this seal, write to us on WhatsApp with the code 9533 and we will reply with the available technical information.