Skip to content
Monday through Friday, 8:00 to 17:30 (continuous)
All products
SKF radial shaft seal with rubber lip and spring · SKF 280X320X18 HDS2 R
Radial shaft seal SKF 280X320X18 HDS2 R

Product page

Radial shaft seal SKF 280X320X18 HDS2 R

Manufacturer Part Number
280X320X18 HDS2 R
Brand
SKFOfficial brand
Category
Seals
Subcategory
Radial shaft seals

SKF

We respond promptly.

Request your quote via WhatsApp or email, with the quantity and time frame you need.

Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.

Ask via WhatsAppAsk via email

Description

SKF 280X320X18 HDS2 R is a radial shaft seal reference, within Seals. Request a quote for 280X320X18 HDS2 R via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

SKF HDS2 R series radial shaft seals are lip seals designed for demanding applications where high resistance to abrasion and contamination is required. They are used in rotating equipment to retain lubricant and exclude particles, extending the service life of bearings and shafts. MR Accesorios Industriales carries this line as part of its industrial sealing offering, with technical advice to select the right seal for each application.

The designation of these seals follows SKF logic: dimensions are expressed in millimeters and the suffix HDS2 R indicates specific design features. For example, 280X320X18 HDS2 R corresponds to a seal with a 280 mm bore diameter, 320 mm outside diameter and 18 mm width. The code HDS2 identifies a design with a high-resistance sealing lip and a secondary exclusion lip, while the final R indicates the presence of a spring that ensures radial pressure on the main lip. Understanding this nomenclature allows any code in the series to be interpreted quickly.

These seals are used in a wide variety of industries in Argentina, such as cement, mining, steel, oilseed and food processing. They are common in gearboxes, mills, pumps, mixers and transmission equipment where the shaft rotates at moderate or high speeds and there is exposure to dust, water or chips. Their robust construction makes them suitable for highly contaminated environments, where conventional seals would fail prematurely. They are also used in agricultural and road machinery subjected to severe working conditions.

To correctly select an HDS2 R seal, it is essential to verify the housing and shaft dimensions, as well as the operating conditions: peripheral speed, temperature and type of lubricant. Installation must be carried out with suitable tools to avoid damaging the lip; it is recommended to lubricate the lip with the same service oil or grease and to ensure precise alignment between shaft and housing. The running surface must be free of scratches and have appropriate hardness and roughness. Careful installation guarantees sealing and extends seal life.

Regarding equivalences, SKF seals can be interchanged with products from other manufacturers that meet the same dimensions and performance specifications. It is important to compare not only the metric dimensions but also the lip type, material and temperature range. Although international standards standardize dimensions, each manufacturer may have variations in lip design or materials. Therefore, we always recommend validating interchangeability by consulting the technical data sheets or contacting our technical team.

To receive an accurate quote, send the full seal code you need by WhatsApp to MR Accesorios Industriales. Our team advises you on the best option for your application. We provide technical support so you can find the right sealing solution. Do not hesitate to contact us about special sizes or urgent orders.

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 HDS2 R suffix mean on an SKF seal?
HDS2 indicates a design with a high-resistance sealing lip and a secondary contaminant exclusion lip. The final R indicates that the main lip has a spring that maintains radial pressure. This combination offers greater durability in demanding environments.
How do I choose the right seal for my equipment?
You need to know the shaft and housing dimensions, the type of lubricant, the speed and the working temperature. With that data, we can recommend the SKF seal that best suits your needs. If you have the original code, even better.
Are SKF seals interchangeable with other brands?
Yes, as long as the dimensions and the material and design specifications match. We recommend verifying the lip type and the temperature range. We can help you validate the equivalence before purchasing.
Request a quote on WhatsApp