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Radial shaft seal SKF 550X620X25 HDSF2 VT
- Manufacturer Part Number
- 550X620X25 HDSF2 VT
- Brand
- SKFOfficial brand
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
SKF 550X620X25 HDSF2 VT is a radial shaft seal reference, within Seals. Request a quote for 550X620X25 HDSF2 VT via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
SKF HDSF radial shaft seals with VT lip are high-performance seals designed for demanding applications. Their robust construction and lip material retain lubricant and exclude contaminants in rotating equipment. MR Accesorios Industriales supplies this line as an official brand, with technical advice to select the correct size for your equipment.
The designation of these seals combines dimensions and suffixes. For example, 300X340X20 HDSF2 VT indicates a bore diameter of 300 mm, outer diameter of 340 mm and width of 20 mm. The suffix HDSF2 identifies the seal geometry, and VT the lip type and material. The codes 550X620X25 HDSF2 VT and 760X800X20 HDSF2 VT follow the same logic. Always verify these dimensions before requesting a quote.
These seals are used in industries such as cement, mining, steel, paper and bulk processing. Typical equipment includes mills, crushers, high-flow pumps, gearboxes and kiln rollers. In Argentina, they are common in continuous production plants where sealing reliability is critical to avoid unplanned downtime.
To select the right seal, consider peripheral speed, operating temperature and lubricant type. Installation requires cleaning the housing, lubricating the lip and using tools that do not damage the seal. Alignment between shaft and housing is essential; excessive misalignment accelerates wear. The VT lip typically offers good resistance to industrial oils and greases.
Regarding equivalents, radial shaft seals are identified by their dimensions and lip type. Brands such as SKF, Freudenberg, Parker or Trelleborg may have similar products, but there is no universal interchangeability. Always compare materials, tolerances and service conditions. MR Accesorios Industriales can help you find the right alternative within its seal line.
If you have the code or dimensions of your seal, send it via WhatsApp to MR Accesorios Industriales. With more than 80 years in the market, the technical team can advise you and quote the option that best suits your application.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What does the HDSF2 suffix mean on an SKF seal?
- HDSF2 identifies a construction variant of the seal, which may include a specific lip design and performance characteristics. For precise details, consult the manufacturer's data sheet or contact MR Accesorios Industriales.
- Is the VT lip suitable for high temperatures?
- The VT material is typically an elastomer with good thermal and chemical resistance. However, the maximum temperature depends on the application and the lubricant. Verify the specific conditions with our technical team before selecting.
- How do I choose the right seal if I don't have the code?
- Measure the shaft diameter, housing diameter and width. With these three measurements we can identify the series and lip type. Send the data via WhatsApp and we will quote the corresponding option.