Needle roller bearing MCGILL MR 18 SRS

MCGILL MR 18 SRS is a needle roller bearing reference, within Bearings. Request a quote for MR 18 SRS via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The MCGILL MR SRS series needle roller bearing is a radial bearing with a very low section, designed to support loads in spaces where a ball bearing does not fit. The MR designation corresponds to the McGill needle roller bearing family, and the SRS suffix identifies the sealed variant. It is used in transmissions, machine tools, lifting equipment and all kinds of mechanisms where the available outer diameter is critical.

The MR SRS series designation is read as follows: MR identifies the McGill needle roller bearing family, the number that follows indicates the bearing size within the series (for example, MR 10 SRS, MR 12 SRS, MR 14 SRS) and the SRS suffix indicates the sealed variant. The higher that number, the larger the bearing size. To choose the correct part number, the shaft diameter, outer diameter and width allowed by the housing must be cross-referenced.

In Argentine industry these bearings appear in gearboxes, pumps, compressors, textile machines, packaging equipment and chain transmissions. They are also found in the agro-industrial sector, in seeders and harvesters, and in industrial plant maintenance where bearings with little radial space are replaced. Because they have needles instead of balls, radial load capacity is high for the size they occupy.

To select an MR SRS, take into account the shaft diameter, the outer diameter and the housing width. The SRS seal protects against dust and moisture, but requires a suitable raceway surface and compatible lubrication. During mounting, verify the alignment of the shaft with the housing and avoid blows on the needles. Lubrication must be the one indicated for the rotation speed and working temperature.

McGill needle roller bearings are interchangeable with those of other brands that use the same dimension nomenclature. The key is to respect the shaft, outer and width dimensions, and the sealing type. If the original part number is not available, it can be replaced by another with the same dimensional designation. It is always advisable to confirm interchangeability with the exact part number before ordering.

If you need an MR SRS needle roller bearing, send the complete part number via WhatsApp to MR Accesorios Industriales. With more than 80 years in the field, the technical team helps you identify the correct variant and quote it promptly.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.