INA NATR35-PP support roller

INA NATR35-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 NATR35-PP and any equivalents.

The INA NATR-PP is a cam follower built around a heavy-walled cylindrical roller bearing, meant for radial loads in cam guidance and direct rolling along a track. Its solid outer ring lets the roller itself serve as the running surface, and depending on how it is mounted, an inner ring may or may not be used. MR Industrial Accessories LLC supplies this line to automation, handling and machine tool operations throughout the United States and Latin America.

Reading the code helps when ordering. NATR marks the INA cam follower family, the digit that follows sets the size within that family, and PP tells you the roller is sealed on both sides. You can see the progression across NATR5-PP, NATR6-PP, NATR8-PP, NATR10-PP, NATR12-PP, NATR15-PP, NATR17-PP and NATR20-PP: a larger number means a larger outer diameter and more load capacity inside the same family. Where the mounting calls for it, versions with an inner ring carry extra letters ahead of the sealing suffix.

Typical installations include cam guides, carriages on packaging machinery, transfer and handling systems, presses, bending machines and cutting equipment. In food, automotive and metalworking production lines, these rollers often take the place of a conventional bearing by rolling directly on a cam or guide. Repetitive positioning work also suits them, since the solid outer ring tolerates track wear without deforming.

Selection comes down to three points: the track the roller runs on, the radial load you expect, and the sealing. Because PP keeps dust and moisture out of the rolling area, it fits dirty surroundings and washdown-heavy areas. Pick a lubricant that matches your speed and temperature, and make sure the shaft and track are aligned at mounting, since misalignment speeds up wear on the outer ring. When the roller runs against a cam, confirm the profile and contact before locking the position.

Cross-brand interchange is decided by dimensions and roller type, never by the commercial part number. A cam follower from another maker with matching outer dimensions, width and sealing can do the job, but you still have to compare tolerances and load capacity. Swapping on similar-looking nomenclature alone is risky. If you have the original part number from the equipment or the housing dimension, send it over and we will help you find the equivalent option in the INA line we supply.

On machines running several rollers along one guide, inspect clearance and track condition before replacing a single unit, because a fresh roller on a worn track will not perform well. For a quote, send the full part number, such as NATR12-PP, or the roller dimensions and mounting type. We check the variant and get back to you promptly.