DBH 5106 radial shaft seal — 85.21 x 117.08 x 15.87

DBH 5106 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 5106 and any equivalents.

When a rotating shaft needs its lubricant kept in and outside contamination kept out, the DBH 5106 oil seal is the size to check first. MR Industrial Accessories supplies this seal as part of its seals and oil seals line, and the code is easy to match against the bore and shaft already on your equipment.

Reading the code helps you select the right part. The 5106 number fixes the size: shaft 85.21 mm, housing 117.08 mm, height 15.87 mm. The A 010 designation describes a single-lip seal with a spring, the configuration used on rotating shafts. Before you pull a worn seal, measure the shaft and the housing seat and compare them with those three figures.

Typical installations include gearboxes, pumps, electric motors, rollers and transmission equipment, plus agricultural machinery and process plants where oil or grease must stay in place and dust or water must stay out. Because the lip and spring wear over time, it pays to inspect them during scheduled maintenance and catch a leak before it reaches the bearing.

Selection goes beyond the three dimensions. Shaft speed, working temperature and the fluid being retained all influence how long the seal performs, and the A 010 design suits general duties with continuous lubrication. On installation, coat the lip with lubricant, confirm the shaft surface is free of burrs or splines, and press the seal in square to the shaft rather than striking it directly.

If the 5106 size does not fit your application, send the shaft diameter, housing diameter and height, or simply bring the old seal or the housing measurements. The team can cross-reference equivalents and suggest another design from the same brand or an in-house option when the space allows.