Cam follower MCGILL MCFR 72A SB

MCGILL MCFR 72A SB is a cam follower and support roller reference, within Bearings. Request a quote for MCFR 72A SB via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

McGill MCFR series cam followers are cylindrical roller bearings with a crowned outer profile, designed to withstand high radial loads in cam and support applications. Their sealed design makes them suitable for environments with dust, chips or moderate humidity. They are mounted on a shaft or stud and secured with a nut, and are used in cams, linear guides, conveyors and reciprocating machinery. MR Accesorios Industriales supplies this line in Buenos Aires, Argentina.

The MCFR designation identifies McGill metric cam followers with a crowned outer roller. The number that follows — for example, in MCFR 22A SB, MCFR 40A SB or MCFR 80A SB — indicates the roller size within the series. The suffix A distinguishes the metric-threaded stud variant, and SB indicates that the bearing incorporates sealing. Thus, MCFR 26A SB and MCFR 62A SB share the same type of sealing but have a different outer diameter. To choose the correct part number, have the mounting dimensions and the type of load at hand.

These cam followers are used in machine tool cams, conveyor guides, lifting systems, presses, packaging equipment and automated production lines. In Argentina, you will find them in the metalworking, food, automotive and material handling industries. Their ability to withstand radial loads and some axial thrust makes them suitable for support points where the roller must rotate on a track or cam. The sealed version SB helps retain lubricant and exclude contaminants, which extends service life in environments with particles.

To select a cam follower, consider the outer diameter, roller width, stud diameter and thread, and the type of sealing. Mounting requires a flat support surface perpendicular to the shaft, and careful alignment to avoid side loads. Initial lubrication comes from the factory; in service, follow the manufacturer's recommendations for the relubrication interval. If the roller runs on a cam, verify that the contact profile is compatible with the crowned outer surface. Nut fastening must be firm, without exceeding the recommended torque.

McGill MCFR series cam followers can be interchanged with other brands that offer metric cam followers with sealing, provided the critical dimensions match: outer diameter, width, stud diameter and thread pitch, and crown radius. It is not enough for the part number to be similar; the dimensional data sheet must be compared. On the market there are alternatives with and without sealing, and with different types of cage. If you need to replace an existing roller, send us the measurements or the original part number and we will help you find the equivalent.

At MR Accesorios Industriales we supply the McGill line for industrial applications. If you already have the part number — for example, MCFR 47A SB or MCFR 72A SB — send it via WhatsApp along with the quantity and we will quote you shortly. If you are not sure of the designation, send us the roller and stud dimensions, and the type of mounting, and we will guide you so you request the correct part. We are in Buenos Aires, Argentina, and we handle technical inquiries from all over the country.

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