DBH 9964 radial shaft seal — 57.19 x 76.2 x 9.52

DBH 9964 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 9964 and any equivalents.

The DBH 9964 is a radial shaft seal built to keep lubricant inside a housing and keep dust and moisture out. It fits a 57.19 mm shaft, a 76.20 mm bore and takes up 9.52 mm of axial space. The Lx designation tells you it is a single-lip seal with a spring, which suits moderate shaft speeds and low pressure differentials. MR Industrial Accessories supplies this brand, so a worn seal can be replaced without redesigning the assembly.

Reading the code is the fastest way to confirm a match. The 9964 number pins down one specific size in the DBH line, and the three figures that follow describe the fit: shaft 57.19 mm, housing 76.20 mm, width 9.52 mm. Before ordering, measure the shaft and the bore of the housing on the equipment, not the old seal, since a seal that has run hot or worn can read undersized.

Seals in this Lx configuration show up on gearboxes, pumps, electric motors, line shafts and process equipment. They are typical where the shaft turns at moderate speed and pressure across the lip stays low, such as oil- or grease-lubricated bearing positions. Agricultural and industrial machinery working around dust or moisture also relies on this lip style to hold a seal through long running cycles.

Selection comes down to three measurements plus the condition of the shaft. The lip needs a shaft surface with the right hardness and finish, otherwise it wears early. At installation, coat the lip with the same lubricant used in the equipment, press the seal in square to the shaft, and check that the spring sits properly in the lip. Keep hammers and sharp tools away from the sealing edge.

If you are cross-referencing, send the 9964 number or the dimensions of the seal you are pulling out. The team compares that data against the manufacturer's listing and comes back with a compatible option. It also helps to flag a mounting space that calls for another design, or a shaft with visible wear where a repair sleeve may be the better route.

For a quote on the DBH 9964 or to ask about other sizes in the line, message the team on WhatsApp with the part number 9964. You can also send the shaft, housing and width measurements and they will point you to the right seal.