DBH 5952 radial shaft seal — 49.2 x 66.62 x 7.18

DBH 5952 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 5952 and any equivalents.

When a shaft seal starts to weep, the replacement has to match the original dimensions exactly. The DBH 5952 is a radial shaft seal with a 49.2 mm shaft diameter, a 66.62 mm housing bore and a 7.18 mm height, built in the Mt design. MR Industrial Accessories supplies this seal for maintenance work on gearboxes, pumps, motors and transmissions, and can help you confirm it is the right fit before you install it.

The part number 5952 carries the size in its designation: shaft 49.2 mm, housing 66.62 mm, width 7.18 mm. Those three values are what you measure on the old seal and on the bore before ordering. The Mt marking identifies a construction configuration that DBH uses for this seal; details on the lip profile, elastomer and spring are covered in the manufacturer's data sheet. If any of the three dimensions differs, the seal will not seat or seal correctly.

Radial shaft seals work where a rotating shaft passes through a fixed housing. Typical locations include gearboxes, centrifugal pumps, electric motors, conveyor rollers and geared transmissions. The seal keeps oil or grease in and keeps dust, water and particles out. In equipment with vibration or moderate operating temperature, a correctly sized seal protects the bearing and limits lubricant loss. Treat it as a wear part and inspect it during scheduled preventive maintenance.

Installation matters as much as selection. Check the shaft for burrs, scratches or a worn contact track, and make sure the housing bore is clean and undistorted. Coat the lip with the same lubricant used in the equipment, then press the seal in squarely with a proper driver or support tube. Do not strike the lip or the spring. If the shaft shows a deep groove, a seal with the lip in a different position may be needed. Speed, temperature and lubricant type all affect the choice.

If you need an equivalent to the DBH 5952, send the full part number plus the dimensions of the original seal. A photo of the part also helps. You can also give us the shaft diameter, housing diameter and height, and we will point you to the direct alternative in the same brand or in another line we carry. For maintenance lists, send the complete set and we will review it item by item.

To request a quote for the DBH 5952 or ask about a replacement, message the part number to MR Industrial Accessories on WhatsApp or by email. Our team replies promptly, suggests equivalents and helps you choose the correct seal for your equipment.