SKF KR 52 PPX cam follower and support roller
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Cam follower and support roller
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
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Other brands in this category
Ask us about alternatives. Equivalence is verified for each reference and application.
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Description
SKF KR 52 PPX is a reference of cam follower and support roller, within Bearings. Request a quote for KR 52 PPX via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The SKF KR PPX series cam roller is a roller bearing with threaded stud, designed to withstand high radial loads in cam and support applications. Its robust construction and integrated sealing make it suitable for machinery requiring high rigidity and resistance to contamination. MR Accesorios Industriales sells this line.
The KR designation identifies a cam roller with threaded stud, while the number that follows indicates the outer diameter in millimeters. The PPX suffix indicates that the roller incorporates special sealing on both sides, which improves lubricant retention and protection against particles. For example, KR 16 PPX corresponds to a roller with 16 mm outer diameter, and so on with the sizes in the series.
These rollers are used in cams, linear guides, transport systems and machine tools. Industries such as automotive, food, metalworking and packaging in Argentina use them to transmit motion precisely and withstand combined loads. Their compact design allows them to be mounted directly on threaded shafts, facilitating assembly and disassembly in equipment where space is limited.
To select the right roller, take into account the outer diameter, width and type of stud thread. The PPX sealing is recommended in dusty or humid environments, as it prevents the entry of contaminants. During installation, ensure correct alignment and apply the recommended tightening torque for the thread. Initial lubrication is permanent, but under severe conditions it may require relubrication.
SKF cam rollers are interchangeable with those of other brands that follow the same dimensional designation. When looking for a replacement, check that the stud dimensions, outer diameter and sealing type match.
To request a quote or advice, send the complete code of the roller you need via WhatsApp to MR Accesorios Industriales. Our technical team will respond promptly with the information you need for your application.
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 PPX suffix mean in SKF rollers?
- The PPX suffix indicates that the roller has special sealing on both sides, designed to retain lubricant and protect against external contamination. This extends service life in demanding environments.
- How do I choose the right cam roller for my machine?
- You should consider the outer diameter, width, thread type and working conditions. If you need help, contact us via WhatsApp with your application data and we will advise you.
- Are SKF KR PPX series rollers interchangeable with other brands?
- Yes, as long as the critical dimensions match. Check the outer diameter, stud and sealing. If in doubt, consult our technical team to avoid errors.