INA KRV52-PP support roller
- Brand
- INA
- Category
- Bearings
- Subcategory
- Cam follower and support roller
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Other brands for this category
Ask us for alternatives. We check every equivalent against the part number and your application.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
INA KRV52-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 KRV52-PP and any equivalents.
Cam followers in the INA KRV-PP line are roller bearings with a thick profile, built to handle radial loads when the running surface is a shaft or a flat track. You will find them in cam drives, linear motion guides, conveyors, and lifting equipment. The KRV code identifies the series, while the PP suffix tells you the roller is sealed on both sides, keeping lubricant in and contaminants out. MR Industrial Accessories supplies this INA line.
Reading the code is straightforward. KRV marks an INA cam follower, and the digits that follow give the outside diameter of the roller in millimeters. PP means seals are fitted on both sides. So KRV16-PP has an outside diameter of 16 mm, and KRV40-PP measures 40 mm. This structure lets you identify size and sealing at a glance.
These rollers show up in many industrial settings: machine tools, presses, packaging lines, belt and roller conveyors, linear guidance systems, drive cams, and lifting mechanisms. Automotive, food, metallurgical, and materials handling operations use them for their radial load capacity and, when sealed, their ability to cope with dirty surroundings.
When selecting a KRV-PP cam follower, check the required outside diameter, the load type (mainly radial), the running speed, and the environment. The PP seal works well where dust or moderate humidity is present. During installation, make sure the roller aligns correctly with the raceway and that the shaft has the right hardness and surface finish. Lifetime lubrication reduces maintenance, but severe conditions may call for relubrication.
For equivalents, INA KRV-PP cam followers can be replaced by products from other brands that use the same dimensional nomenclature, such as SKF or NSK, provided tolerances and load ratings are checked. Always compare technical data before swapping a roller, because small design differences can change performance. MR Industrial Accessories offers the INA brand within its bearing range.
If you need an INA KRV-PP cam follower, send the exact part number (for example, KRV22-PP) through WhatsApp or email and we will quote you promptly. At MR Industrial Accessories we also help you choose the right component for your application and suggest equivalents when needed.
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 PP suffix mean on KRV rollers?
- PP indicates that the cam follower has protective seals on both sides. This helps retain lubricant and blocks contaminants such as dust or particles, extending bearing life in demanding environments.
- How do I choose the correct size of a KRV-PP roller?
- The number in the designation gives the outside diameter in millimeters. For example, KRV16-PP has a 16 mm outside diameter. Consider available space, radial load, and operating speed. If unsure, contact us on WhatsApp with your application details.
- Are INA KRV-PP rollers interchangeable with other brands?
- They can be interchangeable with rollers from other brands that share the same dimensional designation, such as SKF or NSK, but always verify tolerances and load capacities. Not all brands keep exactly the same specifications, so compare data sheets.