DBH 8761 radial shaft seal — 38 x 48 x 4

DBH 8761 is a reference of radial shaft seal, within Seals. Request a quote for 8761 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 8761 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent the entry of dust, water or particles. With dimensions of 38 mm shaft, 48 mm housing and 4 mm height, it is used in gearboxes, pumps, electric motors and power transmission equipment. MR Accesorios Industriales supplies this brand and advises you so you choose the correct seal for your application.

This item is a DBH radial shaft seal, designation 8761. Its dimensions are 38.00 mm shaft diameter (d), 48.00 mm housing diameter (D) and 4.00 mm height (h). The Ms design indicates a single lip configuration with spring, suitable for rotating shafts with lubrication. The sealing lip runs on the shaft and the outer case is press-fitted into the housing. It is a common replacement part in equipment where oil or grease must be contained and bearings protected.

Typical applications include gearboxes, centrifugal pumps, electric motors, compressors and belt or chain drive systems. It is also used in machine tools, industrial washing equipment and material handling. In all cases, the seal prevents lubricant leaks and the entry of contaminants, extending the service life of bearings and gears. It is a relatively low-cost part but critical for clean, continuous operation of the equipment.

For correct installation, check that the shaft is clean, free of burrs and marks, and lubricate the lip before inserting it. The housing must be ground and undamaged. The 4 mm height is small, so it is advisable to use a suitable installation tube to avoid deforming the seal. If the shaft shows wear, consider a seal with the lip in another position. Selection depends on speed, temperature and type of lubricant; consult us if you have doubts.

To quote the code 8761 or the dimensions 38x48x4, send us on WhatsApp. We can also look for alternatives in other brands or configurations if space allows. At MR Accesorios Industriales we help you identify the correct part. Request a quote with no obligation and receive personalized technical advice.

MR Accesorios Industriales supplies the DBH brand as part of its line of seals and oil seals. If this seal does not match your equipment, we can offer you an alternative design. Send the code 8761 or the dimensions 38x48x4 on WhatsApp and we will reply shortly.