DBH 9349 radial shaft seal — 40 x 65 x 8

DBH 9349 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 9349 and any equivalents.

A lip seal built for rotating shafts, the DBH 9349 keeps oil or grease where it belongs and keeps dust, water and particles out. Shaft 40.00 mm, housing 65.00 mm, height 8.00 mm, Lx design. It suits gearboxes, pumps, motors and power transmission equipment. MR Industrial Accessories supplies this brand and helps you match the seal to your application.

The part number 9349 sits inside the DBH range of radial shaft seals. Reading the size is straightforward: d is the shaft at 40.00 mm, D is the housing bore at 65.00 mm, and h is the 8.00 mm height. The Lx designation tells you the seal carries a sealing lip backed by a spring, so the lip stays in contact with the shaft as it turns.

Where two environments meet along a rotating shaft, this is the part that separates them. You will find seals of this type in gearboxes, centrifugal pumps, electric motors, compressors, mixers, machine tools, conveyors and hydraulic systems, and in power transmission equipment generally.

Installation rewards a little care. The shaft and bore should be clean and free of burrs or scratches, and the lip gets a coat of the same oil or grease used in service before it goes in. Press it in evenly with a tube or socket that bears on the outer diameter. Where the shaft is already worn, an offset lip is worth considering. Speed, temperature and lubricant type drive the final selection.

If you are working from an equivalent, give us part number 9349 or the 40x65x8 mm dimensions and we can search other brands and configurations in the same category. Tell us too if the shaft or housing runs to special tolerances, and we will point you in the right direction.

Quotes are simple: send the part number by WhatsApp or email and the team replies promptly, with help on selection or equivalents if you need it.