DBH 5111 radial shaft seal — 49.2 x 65.06 x 12.7

DBH 5111 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 5111 and any equivalents.

The DBH 5111 is a radial shaft seal built to keep lubricant in and contaminants out where a shaft rotates. Its three key measurements are a 49.20 mm shaft, a 65.06 mm housing bore and a 12.70 mm width, which suits shafts sized near 49 mm. Pressed into the housing, the seal works against the shaft as a dynamic barrier that shields bearings and other components. Maintenance teams replace this type of seal regularly.

This seal carries the DBH brand and the code 5111. The Mx design uses a metal case with one sealing lip, a layout that fits where axial room is tight. The elastomer lip rides on the shaft and holds the lubricant in place, while the metal case grips the housing bore.

Typical installations include gearboxes, pumps, electric motors, conveyor rollers and power transmission equipment. The seal stops oil or grease from escaping and keeps dust, water and particles from getting in. In dirty or damp settings, that protection helps bearings and gears last longer. Automotive and agricultural machinery also use this seal type.

When selecting a replacement, confirm that the shaft and housing measurements match the equipment. The shaft surface should be ground, without grooves, and have the right hardness and roughness so the lip is not damaged. Lubricate the lip with the system's oil or grease before fitting, press on the outer edge with a proper tool, and never hit the seal directly. A worn shaft may call for a repair sleeve or a different size.

If you want an equivalent from another brand, send code 5111 or the dimensions 49.20 x 65.06 x 12.70 mm. We can check our seals and oil seals line for options that respect the tolerances and the Mx design. Our team also helps identify the part from an equipment data sheet or a sample. DBH is one of the brands MR supplies, in standard and special sizes.

To get a quote on the DBH 5111 oil seal, message us on WhatsApp or email with the code. Our technical staff responds promptly with the details you need to keep maintenance moving.