
INA KR5207-2RS support roller
- Brand
- INA
- Category
- Bearings
- Subcategory
- Cam follower and support roller
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity 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.
Description
INA KR5207-2RS is a reference of support roller, within Bearings. Request a quote for KR5207-2RS via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The INA cam follower of the KR series with RS sealing is a rolling element designed to withstand high radial loads in applications where a cam, a guide or a raceway acts directly on the outer diameter. It is mounted on a fixed shaft or stud and rotates on its own raceway, which allows converting translational motion into rotation with minimal friction. It is a compact and robust solution for drive, positioning and transport mechanisms in industrial machinery.
The designation of these rollers combines letters and numbers that identify the type and size. In the KR series, the letters indicate that it is a cam follower with or without a stud, depending on the variant. Examples KR5201-2RS, KR5202-2RS and KR5203-2RS show the progression of outer diameter and width: the higher the number, the greater the load capacity, depending on the series. The 2RS suffix indicates that the roller incorporates double-lip seals on both sides, which protects the lubrication and prevents the entry of contaminants. Knowing this nomenclature allows selecting the right roller for each application.
These rollers are used in a wide variety of industries in Argentina, such as food, automotive, metallurgical and machine tool industries. They are found in drive cams, linear guides, transport systems, packaging machines, printing equipment and cutting devices. Their ability to withstand radial loads and their resistance to contamination make them suitable for demanding environments. MR Accesorios Industriales sells this line to supply manufacturers and maintainers of industrial equipment.
To select the correct roller, take into account the radial load it must withstand, the rotation speed and the environmental conditions. The 2RS sealing is suitable when dust, moisture or splashes are present. Verify that the outer diameter and width match the housing and that the mounting stud has the appropriate hardness and tolerance. The lifetime lubrication these rollers come with does not require additional maintenance, but it is important to avoid impacts during mounting and to ensure correct alignment so as not to reduce their service life.
INA cam followers are interchangeable with equivalent products from other European and Asian brands, as long as the main dimensions and the type of sealing match. When requesting a quote, it is essential to indicate the complete part number to receive the exact part. If you cannot find the part number on the site, write to us via WhatsApp with the model you need and we will respond shortly.
At MR Accesorios Industriales we are a brand that sells INA in Buenos Aires, Argentina. To inquire about this roller or any other component in the line, send the part number via WhatsApp and we will quote you shortly.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm the dimensions and version against the manufacturer's data sheet.
Frequently Asked Questions
- What does the 2RS suffix mean in INA rollers?
- The 2RS suffix indicates that the roller has double-lip seals on both sides. This protects the internal lubricant and prevents the entry of dust, water or particles, extending service life in contaminated environments.
- How do I choose the right cam follower for my application?
- You should consider the radial load, speed, available space and environmental conditions. Verify the outer diameter, width and mounting type. If you have doubts, send us your equipment data and we will advise you.
- Are INA rollers interchangeable with other brands?
- Yes, in general they are interchangeable with rollers from other brands that share the same dimensions and type of sealing. Always confirm the exact part number and tolerances before replacing.

