INA LR5305-2Z-TVH-XL support roller

INA LR5305-2Z-TVH-XL is a reference of support roller, within Bearings. Request a quote for LR5305-2Z-TVH-XL via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

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.

The LR series designation is read in blocks: LR identifies the support roller family; the number that follows, as in LR5200 or LR5203, defines the size and load capacity. The suffixes indicate design variants: 2Z indicates double-lip sealing, TVH the polyamide cage type, and XL the current design generation. The intermediate letter X, present in LR5200-X-2Z-TVH-XL, distinguishes a design with modified profile or dimensions. Knowing these codes allows you to order the exact replacement.

In Argentine industry, these rollers are found in machine tools, packaging equipment, chain conveyors, presses, and high-demand cam systems. They also appear in the automotive industry, on assembly lines, and in linear motion equipment. Their ability to withstand considerable radial loads with a reduced diameter makes them suitable for confined spaces where a conventional bearing will not fit. MR Accesorios Industriales supplies them to plants and workshops throughout the country.

To select the correct roller, take into account the radial load, rotation speed, and environmental conditions. The 2Z sealing protects against dust and moisture, but if there are abrasive particles or frequent washing, a more robust seal should be evaluated. The TVH polyamide cage is suitable for moderate temperatures and high speed; in environments with elevated temperatures or shock loads, a metal cage may be required. Mounting requires precise shaft alignment and a raceway with controlled hardness and roughness.

When replacing a support roller, interchangeability between brands is not automatic: even if the main dimensions match, the sealing, cage, internal clearance, and load capacity may vary. Always verify the complete part number and housing tolerances. If you cannot find the exact reference, write to us via WhatsApp with the part number or measurements of the roller you need and we will help you identify the equivalent INA variant.

MR Accesorios Industriales supplies the INA line of support rollers. If your equipment requires an LR series roller, send us the part number via WhatsApp and we will quote you promptly. We can also advise you on mounting, lubrication, and service life for your application.