DBH 6307 radial shaft seal — 30.16 x 61.9 x 10

DBH 6307 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 6307 and any equivalents.

When a gearbox, pump or motor starts weeping oil around the shaft, the DBH 6307 radial shaft seal is the part that usually needs attention. It sits on the shaft and inside the housing bore, holding lubricant in and keeping dust, water and particles out. The size is written as shaft 30.16 mm, housing 61.90 mm, height 10.00 mm, so it fits rotating equipment where the mounting space is tight. MR Industrial Accessories supplies this brand and can help you confirm the match before you install.

Part number 6307 belongs to the DBH line of radial shaft seals. The three figures that identify it are the shaft diameter of 30.16 mm, the housing diameter of 61.90 mm and the height of 10.00 mm. The Lz designation describes a seal with a lip and a spring, so the lip stays in contact with the shaft as it turns. The seal is pressed into the housing with the lip facing the fluid side.

You will find seals of this size on gearboxes, electric motors, centrifugal pumps, compressors and transmission units. In each case the job is the same: stop oil or grease from escaping and stop contaminants from reaching the bearings. Because it rubs against a moving shaft, the seal wears over time. Replace it when a leak shows up, or as part of a planned shutdown when the equipment is already open.

Matching the seal to the machine starts with the shaft and housing diameters. Both must agree with the values above. The Lz design is intended for rotating shafts lubricated with oil or grease. At installation, coat the lip with lubricant, drive the seal in with a proper tool so the lip is not damaged, and check the shaft for burrs or marks. A shaft that is already worn may call for a seal with an auxiliary lip.

If you are not sure about the original part, send part number 6307 or simply the shaft and housing dimensions. Our team compares that information against the options we supply and proposes compatible alternatives. We can also help when the mounting space is limited or when the seal you removed has an unusual configuration.

Quotes are handled by WhatsApp or email at MR Industrial Accessories. Send the part number and we will come back with the alternatives that suit your equipment, along with guidance on picking the right one.