DBH 5934 radial shaft seal — 20 x 35 x 8

DBH 5934 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 5934 and any equivalents.

Part number 5934 belongs to the DBH line of radial shaft seals. It is a lip seal that sits in the housing and rides against the turning shaft, holding lubricant in and keeping dust, water and particles out. The size is given as 20 x 35 x 8 mm, which reads as 20 mm shaft, 35 mm housing and 8 mm width. The Mz design uses a sealing lip with metal reinforcement. You will find this size in gearboxes, pumps, motors and transmission units in plants and agro-industrial operations.

In the code, 5934 is the reference for this particular seal. The three figures that matter for fitting are the shaft seat, the bore in the housing and the space available in the axial direction: shaft 20 mm, housing 35 mm, width 8 mm. The Mz configuration pairs an elastomeric lip with a metal case, so it works on rotating shafts that stay lubricated. The lip holds contact on the shaft, and the internal spring takes up small misalignments as the shaft turns.

Typical homes for a seal this size include speed reducers, centrifugal pumps, electric motors, compressors, mixers and power transmission assemblies. They also turn up on agricultural equipment, conveyors and hydraulic circuits where oil has to stay separated from the surroundings. Because the lip wears, the seal is a service item: watch for lubricant weeping out, a change in bearing noise, or dirt working its way into the housing.

Matching a replacement starts with three measurements. Confirm the shaft diameter, the housing bore and the height the cavity allows. The shaft should be clean and free of burrs or deep scoring, and the housing should not be distorted. When you install it, coat the lip with the same oil the equipment runs, keep the seal square to the shaft, and press on the outer diameter with a tube or press. Do not strike the lip with a pointed tool.

If you need a different make, we can look for an equivalent. Send the shaft diameter, the housing diameter and the height of the original, plus the fluid involved and the working temperature. With that we check options in the DBH line and among the other brands we carry, and we confirm the data sheet before quoting.

MR Industrial Accessories supplies DBH as part of its seals and oil seals range. If you already have 5934 or the size 20 x 35 x 8 mm, send it over by WhatsApp or email and our team will reply promptly with a quote. We can also help with other seal sizes, housings, bearings or transmission parts for your maintenance work.