DBH 6142 radial shaft seal — 20 x 55.5 x 11

DBH 6142 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 6142 and any equivalents.

The DBH 6142 is a radial shaft seal from the DBH brand, sized for a 20.00 mm shaft, a 55.50 mm housing bore, and an 11.00 mm height. Its A 079 design is a single-lip, spring-loaded configuration that keeps oil or grease in and contaminants out on rotating shafts. We supply this seal to maintenance and purchasing teams across the United States and Latin America.

This seal fits gearboxes, centrifugal pumps, electric motors, transmission shafts, and continuous process equipment. You will find it in food, chemical, petrochemical, and general manufacturing plants where lubricant retention and exclusion of dust or water matter. The compact 20 x 55.5 x 11 mm envelope suits tight spaces. It is typically used at moderate speeds and low pressures.

The A 079 profile means a single sealing lip with a spring, made from quality elastomers that resist wear and temperature. Before installing, confirm that the shaft and housing match the stated dimensions. Lubricate the lip, and check the shaft for burrs or grooves that could cut the seal. Also consider rotation speed, operating temperature, and the fluid being sealed. A poor housing surface finish can lead to early failure, so follow the manufacturer's tolerance recommendations for your application.

To request a quote for the 6142, send the part number or the dimensions you read off the equipment. We can suggest equivalents from other brands and help you match the right seal. Mounting tools and compatible lubricants are also available to simplify installation. Ask about material options or special configurations if your application calls for them.

Write to us on WhatsApp or email with the part number and any technical details. Our team replies promptly and can assist with selection or cross-referencing. MR Industrial Accessories supplies bearings, power transmission components, seals, and maintenance tools, and we manufacture split plummer block housings, roller chains, and sheaves. Whether you need one seal or a plant-wide program, we are here to help keep your equipment running.