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Cam follower and support roller SKF KR 30 PPX
- Manufacturer Part Number
- KR 30 PPX
- Brand
- SKFOfficial brand
- Category
- Bearings
- Subcategory
- Cam follower and support roller
Other brands in this category
- FAG
- NTN
- TIMKEN
Ask us about alternatives. Equivalence is verified for each reference and application.
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Description
SKF KR 30 PPX is a cam follower and support roller reference, within Bearings. Request a quote for KR 30 PPX via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The SKF KR PPX series cam follower is a roller bearing with a 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 as an official brand, with more than 80 years of experience in the industry.
The KR designation identifies a cam follower with a threaded stud, while the number that follows indicates the outer diameter in millimeters. The PPX suffix indicates that the roller incorporates a special seal on both sides, which improves lubricant retention and protection against particles. For example, KR 16 PPX corresponds to a roller with a 16 mm outer diameter, and so on with the sizes in the series.
These rollers are used in cams, linear guides, conveyor systems, and machine tools. Industries such as automotive, food, metallurgical, 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 appropriate roller, consider the outer diameter, width, and type of stud thread. The PPX seal is recommended in dusty or humid environments, as it prevents the entry of contaminants. During assembly, 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 followers are interchangeable with those from other brands that follow the same dimensional designation. When looking for a replacement, verify that the stud dimensions, outer diameter, and seal type match. Do not invent codes: if you have doubts, consult our technical team and we will help you identify the correct reference.
To request a quote or technical 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.
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 PPX suffix mean in SKF rollers?
- The PPX suffix indicates that the roller has a special seal 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 follower 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 details and we will advise you.
- Are SKF KR PPX series rollers interchangeable with other brands?
- Yes, as long as the critical dimensions match. Verify the outer diameter, stud, and seal. If in doubt, consult our technical team to avoid errors.