DBH 8793 radial shaft seal — 55 x 70 x 8

DBH 8793 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 8793 and any equivalents.

The DBH 8793 is a radial shaft seal that keeps oil or grease where it belongs on a turning shaft and keeps dust and moisture out of bearings, gearboxes and reducers. Its A 114-Bidi configuration pairs a primary sealing lip with a second, outward-facing lip for exclusion. The seal sits press-fit in the housing, while the lip rides the shaft on a film of lubricant that reconditions it with each rotation.

The code covers a seal with a 55 mm shaft, a 70 mm housing bore and an 8.00 mm height. A 114-Bidi means two lips: the main one holds the lubricant in, and the auxiliary one, oriented toward the outside, keeps dust, water and particles from getting in. A metallic outer shell carries an elastomeric sealing lip, the usual build for this family of seals in continuous duty.

Gearboxes, pumps, electric motors, speed reducers and power transmission equipment are the usual homes for a 55 x 70 x 8 mm seal in bidi execution. Machine tool spindles, conveyors and process lines also use it where lubricant has to stay contained and contamination has to stay out. This is a size that shows up often on industrial equipment running hard.

Before pressing the seal in, confirm the shaft and housing measurements against the values above, check the shaft for burrs or wear, and make sure the bore is clean and undistorted. Coat the lip with lubricant, then seat the seal square to the shaft with a proper installation tool. If the shaft surface is worn, a seal with the lip positioned differently may be the better choice to avoid leaks.

For an equivalent or another size, send the code 8793 or the measurements of the seal you are replacing — shaft, housing and height — and we will help you pin down the right option. We supply the DBH brand and can talk through design variants, lip material or lip configuration for your equipment. The more detail you provide, the closer the match.

To get a quote on the DBH 8793 radial shaft seal, message the code to MR Industrial Accessories on WhatsApp or by email. Ask as well about other sizes in the line or seals built for particular applications. We know the common sizes and will help you land on the right seal for the machine.