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INA cam followers and support rollers

INA cam followers and support rollers are identified through their relationship with a track or guiding surface. The outer part contacts the mechanism, and its mounting must be described together with the shaft or element supporting it. Finding a bearing that fits the same space is insufficient. This line differs from housing inserts and needle bearings working inside another seat, even when removed parts look similar.

See all INA bearings references →INA guide →Cam followers and track rollers from all brands →INA needle roller bearings →INA Y-bearings (inserts) →

Identifying the designation

The catalog groups LR50/5-2RSR, NUTR15 and PWTR15-2RS-XL as support rollers. LR50/5-2RSR combines letters, a slash in the numeric portion and an ending block; NUTR15 is shorter; PWTR15-2RS-XL adds two hyphenated segments. Preserve complete designations to distinguish versions. Suffixes are not used here to infer contact profile, protection material or capacity. The shared number 15 does not establish geometric equivalence.

Position and surrounding assembly

On a guided or cam-driven mechanism, observe the running surface, lateral retention and component connecting the roller to the equipment. These details distinguish the roller from its track. A frontal photograph may show the bore or fastening, while the outside profile needs another view. If worn, record the mating surface too, to distinguish wear marks from original assembly geometry.

Information for a quote

For a quote, send MR Accesorios Industriales the INA code, outside diameter, width, mounting-interface measurements, photographs and application. Add a track sketch and identify continuous or reciprocating movement as specified for the equipment. State quantities and whether rollers occupy different positions. Without readable markings, photographs need measurements; an image without scale does not define the reference to review.

Is outside diameter enough to select a roller?

Width, fastening and track contact geometry also matter. Diameter starts identification but does not complete it.

Are NUTR15 and PWTR15-2RS-XL interchangeable?

The shared number does not prove it. Compare all dimensions and each version's documentation.

Which image complements a removed part?

A view of the installed roller and track explains its function and retention.

Products 332 results

Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.

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Main series

INA LR Series Support Roller

The INA LR series support roller is a rolling component designed to withstand radial loads in guiding and support applications. Its robust construction and 2RSR sealing make it suitable for environments with dust, moisture, or splashes. It is used in conveyor systems, machine tools, and industrial equipment where precise and durable linear motion is required. MR Accesorios Industriales supplies this series.

Some codes:LR50/5-2RSRLR50/6-2RSRLR50/7-2RSRLR50/8-2RSRLR200-2RSR

INA LR Series Support Rollers

INA LR series support rollers are cylindrical roller bearings with a thick-walled outer ring, designed to withstand high radial loads and transmit them onto raceways. They are used as support rollers in cams, linear guides, and lifting mechanisms, where the outer surface of the roller runs directly on a raceway. MR Accesorios Industriales supplies this INA line in Buenos Aires, Argentina, with technical advice to choose the right variant.

Some codes:LR5200-2Z-TVH-XLLR5200-X-2Z-TVH-XLLR5201-2Z-TVH-XLLR5201-X-2Z-TVH-XLLR5202-2Z-TVH-XL

INA NUTR Series Support Rollers

INA support rollers of the NUTR series are cylindrical roller bearings with a thick-walled outer ring, designed to withstand high radial loads and moderate axial forces in rolling motion. They are used as cam rollers or support rollers in guides, cams and conveying systems, where the raceway is directly on the outer ring. MR Accesorios Industriales supplies this INA line in Buenos Aires, Argentina, with technical advice to choose the correct designation.

Some codes:NUTR15NUTR17NUTR20NUTR25NUTR30

Send us the INA part number

Just the manufacturer part number is enough: we will quote it and provide dimensions and equivalents via WhatsApp or email.

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