DBH 8877 radial shaft seal — 32 x 40 x 8

DBH 8877 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 8877 and any equivalents.

The DBH 8877 radial shaft seal is a lip seal for rotating shafts. It has a 32 mm shaft diameter, a 40 mm housing bore and an 8.00 mm height. Its role is to keep lubricant in and contaminants out, protecting bearings and bushings. The seal is press-fitted into the housing and its flexible lip runs against the shaft. As a wear part, it should be replaced when leakage or play is detected.

This is a DBH 8877 radial shaft seal, designated by the code 8877. The dimensions are shaft 32 mm, housing 40 mm and height 8.00 mm. The Lz design features a sealing lip with a spring, making it suitable for rotating shaft applications that need a barrier against contaminants. DBH is a brand we supply, so the replacement matches the manufacturer's data.

Seals like the DBH 8877 are found in gearboxes, pumps, electric motors, drive shafts and process equipment. They serve two purposes: retain oil or grease and exclude dirt. In dusty, wet or chip-prone environments, the lip prevents these from reaching the bearing, helping extend its service life. They also work in low differential pressure applications if speed and temperature are compatible.

During installation, ensure the shaft is free of burrs and wear, and the housing is clean. Lubricate the lip before inserting and use a tool that presses on the outer diameter, never on the lip. Selection depends on speed, temperature and the fluid being sealed. If the shaft has a deep groove, consider a wear sleeve or repositioning the lip.

To request a seal or an equivalent, send us the code 8877 or the shaft, housing and height dimensions. We can source the alternative that fits your equipment and advise on the most suitable lip design for your lubricant and operating conditions. Message us on WhatsApp for a prompt quote.

MR Industrial Accessories LLC supplies seals, bearings and power transmission components to customers across the United States and in several Latin American countries. For this DBH 8877 seal or special sizes and recurring orders, contact us on WhatsApp with the code.