INA KR19-SK-PP support roller
- Brand
- INA
- Category
- Bearings
- Subcategory
- Cam follower and support roller
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Description
INA KR19-SK-PP belongs to support roller, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for KR19-SK-PP and any equivalents.
The INA KR-SK-PP cam follower is a stud-type roller bearing equipped with seals, built to handle radial loads in guidance and cam-driven motions. You will find it in machine tools, automation systems and conveying equipment where consistent, long-lasting operation matters. The sealed construction keeps contaminants out, which helps the bearing last longer in tough conditions.
In the part number, KR denotes a cam follower with a threaded stud. SK means lip seals are fitted on both sides to hold grease in and keep particles out. PP adds a second protective seal, usually polyurethane, for extra protection. For example, KR16-SK-PP and KR19-SK-PP indicate the outer diameter in millimeters, but always confirm the exact size with the full part number when you request a quote.
These rollers are commonly found in linear guides, cam actuators, chain conveyors and positioning systems. Packaging machines, automated assembly lines and textile equipment rely on them where precision and contamination resistance are important. MR Industrial Accessories supplies the INA brand to meet those needs with dependable components.
When choosing a cam follower, consider the radial load, operating speed and the surrounding environment. The SK-PP sealing suits dusty or damp conditions. If the roller runs directly against a cam, check lubrication and internal clearance. Mounting calls for a flat support surface perpendicular to the stud, and the tightening torque should follow the manufacturer's recommendation to prevent deformation.
INA cam followers can be replaced with equivalent products from other European makers if the stud dimensions, outer diameter and sealing type align. Provide the complete part number and operating conditions when requesting a quote to confirm compatibility. Not every series interchanges, so verifying the exact designation is essential.
To request a quote for an INA KR-SK-PP series cam follower, send the part number or model via WhatsApp or email. The team at MR Industrial Accessories will reply promptly and help you select the right variant for your application.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What does the SK-PP suffix mean on an INA cam follower?
- SK stands for lip seals on both sides, and PP indicates an additional protective seal. Together they enhance sealing against dust and moisture, extending the roller's service life in contaminated environments.
- How do I choose the right cam follower for my machine?
- Evaluate the radial load, speed, mounting space and environmental conditions. The complete part number specifies the diameter and sealing type. If you need help, send the details by WhatsApp and we will assist you.
- Are INA KR-SK-PP cam followers interchangeable with other brands?
- They may be compatible with rollers of equivalent dimensions from other brands, but you must verify the stud diameter, outer diameter and sealing. Always confirm with the exact part number before replacing.