DBH 1138 radial shaft seal — 32 x 42 x 4
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 1138 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 1138 and any equivalents.
The DBH 1138 is a radial shaft lip seal built for rotating shaft applications. It keeps lubricant contained within the housing while blocking dust, water and other contaminants from reaching bearings and gears. Its dimensions are 32.00 mm shaft diameter, 42.00 mm housing diameter and 4.00 mm height. MR Industrial Accessories supplies this brand and can help you confirm the right seal for your equipment.
This seal carries the DBH brand and the designation 1138. The Lt marking refers to a specific lip and metal body construction. Pressed into the housing, the lip faces the fluid being retained and rides against the rotating shaft. Maintenance teams commonly replace this type of seal during scheduled overhauls.
You will find it in centrifugal pumps, electric motors, gearboxes, compressors, fans and transmission equipment. In each case it shields bearings and gears from outside contamination and stops oil or grease from escaping. Machine tools, conveyors and agricultural machinery also use it. The compact 4 mm height suits housings with limited radial space where dependable sealing at moderate speeds matters.
Matching the seal to the equipment starts with verifying shaft and housing dimensions. The shaft surface should be ground and hard enough to limit lip wear. The housing needs the correct bore and depth plus an entry chamfer so the lip is not cut during fitting. Lubricate the lip before installation and press the seal in perpendicular to the shaft. If the shaft has a groove or wear, look at another size or a repair sleeve.
For an equivalent seal, message us on WhatsApp. We search other brands and series while keeping the housing and shaft tolerances in mind. We can also guide you on lip type, material and working temperature. Send code 1138 or your equipment dimensions to speed up the inquiry, and we will reply with a suitable option and arrange the quote.
DBH oil seals are part of our seals and oil seals line. If this code does not match your needs exactly, write to us and we will help you locate the correct part. Send code 1138 on WhatsApp and we will quote it shortly.
Dimensions
- Shaft (d)
- 32mm
- Housing bore (D)
- 42mm
- Height (h)
- 4.00mm
- Design
- Lt
Frequently asked questions
- What are the dimensions of the DBH 1138 oil seal?
- The DBH 1138 oil seal has a shaft diameter of 32.00 mm, a housing diameter of 42.00 mm and a height of 4.00 mm. These dimensions appear in the designation and are used to identify the part for replacement.
- What applications is this oil seal suitable for?
- It fits rotating shafts in pumps, motors, gearboxes and industrial equipment. Its role is to retain lubricant and keep contaminants out. It works at moderate speeds and within the standard temperature range of radial shaft seals.
- How do I request a quote or an equivalent?
- Write to us on WhatsApp with code 1138 or the dimensions of your equipment. We will quote it and, if needed, look for an equivalent alternative. MR Industrial Accessories helps you confirm compatibility.