DBH 5241Sil radial shaft seal — 39.69 x 68.27 x 11.11
- Brand
- DBH
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 5241Sil 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 5241Sil and any equivalents.
The DBH 5241Sil is a single-lip radial shaft seal with a spring, built to retain lubricant and block dust and water in rotating equipment. Its Lx design adds a secondary exclusion lip to the main sealing lip, making it a good fit for shafts that run in dirty conditions. The seal presses into the housing and rides on the shaft with slight interference for continuous contact.
Key dimensions are shaft 39.69 mm, housing 68.27 mm, and width 11.11 mm. In the Lx designation, the primary lip handles oil or grease retention while the auxiliary lip provides extra protection against external contaminants. Both lips are vulcanized to a metal case. The 5241Sil code is the manufacturer's part number and is what you use when ordering or cross-referencing a replacement.
Typical installations include gearboxes, pumps, electric motors, transmission shafts, and process equipment where rotation is continuous and lubricant must stay contained. The exclusion lip also suits locations exposed to dust, chips, or wash water. You will find this seal in plant maintenance, factories, and production lines that need a reliable replacement without changing the original equipment design.
Before installation, check that the shaft is clean and free of burrs or marks, and that the sealing surface has suitable hardness and roughness. Lubricate the lip, then insert the seal perpendicular to the shaft without striking the lip. If the housing shows wear, consider a seal with a reinforced case. Selection depends on speed, temperature, and lubricant type, so confirm these against the manufacturer's data sheet.
For an equivalent, send the part number 5241Sil along with the shaft and housing dimensions, or a photo of the old seal or assembly drawing. We cross-check the designation against the manufacturer's data sheet and suggest alternatives within the same radial shaft seal category. DBH is a brand we supply, and you can request a quote by WhatsApp or email with the part number and quantity you need.
Dimensions
- Shaft (d)
- 39.69mm
- Housing bore (D)
- 68.27mm
- Height (h)
- 11.11mm
- Design
- Lx
Frequently asked questions
- What are the dimensions of the DBH 5241Sil seal?
- The DBH 5241Sil seal has a 39.69 mm shaft diameter, a 68.27 mm housing diameter, and an 11.11 mm height. Verify these against the shaft and housing before installing.
- What is the Lx design of this seal for?
- The Lx design combines a main sealing lip with a secondary exclusion lip. The first retains lubricant and the second stops dust, water, or particles, which is useful in contaminated environments with continuous rotation.
- How do I request a quote or an equivalent?
- Write to us by WhatsApp or email with the part number 5241Sil and the quantity. For an equivalent, also send the shaft and housing dimensions or a photo of the original seal. We will confirm alternatives within the same category.