DBH 5320 radial shaft seal — 12.7 x 31.95 x 9.52

DBH 5320 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 5320 and any equivalents.

When a rotating shaft needs a dependable barrier between lubricant and the outside environment, a radial shaft seal such as the DBH 5320 is often the answer. This lip seal measures 12.70 mm at the shaft, 31.95 mm at the housing and 9.52 mm in height, and it carries the Lz design. MR Industrial Accessories supplies this brand and helps maintenance and purchasing teams match the right seal to the application.

The DBH 5320 belongs to the radial shaft seal family and is identified by part number 5320. Reading the size callout is straightforward: d equals 12.70 mm for the shaft, D equals 31.95 mm for the housing bore and h equals 9.52 mm for the height. The Lz designation points to a particular lip and body arrangement, one that keeps sealing effective even when the shaft shifts slightly. The compact envelope suits installations where room around the shaft is tight, and the materials are chosen to stand up to industrial oils and greases.

Gearboxes, pumps, electric motors, reducers and other power transmission equipment are common homes for this seal. It also appears in agricultural machinery, construction equipment, conveyor systems and production lines, wherever lubricant must stay in and dust or moisture must stay out. The small shaft diameter makes it a fit for moderate-speed shafts, provided the mounting tolerances are respected.

Correct selection starts with confirming that the shaft and housing match the published dimensions. The shaft surface needs adequate hardness and roughness so the lip is not damaged, and the housing bore should be clean and free of burrs. Lubricate the lip with the same oil or grease the equipment uses, then press the seal in evenly without striking it. On shafts that move axially, a design that accommodates that movement is worth considering. Our technical team can review the details with you if anything is unclear.

If you are looking for an equivalent, send part number 5320 or the dimensions you require and we will help identify a match. Our range of seals and oil seals covers multiple brands and sizes, and we can also advise on the material and design that best fit your operating conditions.

To request a quote for the DBH 5320 oil seal or to ask about other sizes, reach us on WhatsApp or by email. Send the part number or the dimensions and our team will reply promptly, suggest equivalents and help you choose.