DODGE F4B-SXR-50M flange bearing 4 holes

DODGE F4B-SXR-50M belongs to flange bearing 4 holes, part of our Bearing housings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for F4B-SXR-50M and any equivalents.

DODGE F4B-SXR series 4-bolt flange mounted bearings are supplied as a complete assembly with the bearing and housing together. Common part numbers include F4B-SXR-17M, F4B-SXR-45M, and F4B-SXR-75M, where the number before the M indicates the shaft size.

The four-bolt flange mounts flat against a surface that is perpendicular to the shaft, such as a machine face, frame, or closing plate. Its four mounting points spread the load and provide stable support. Because the unit comes preassembled, installation and replacement are simpler than handling a separate bearing and housing.

Part numbers in this series follow the pattern F4B-SXR followed by a number and the letter M—for example, 17M, 25M, 50M, 60M, and 75M. That number corresponds to the shaft size and varies by unit. These part numbers carry no final suffix; units in the same series ending in -FF are a different type and are not interchangeable without verification.

Choosing the right unit comes down to four details: shaft diameter, mounting hole spacing, load, and operating conditions. For a replacement, simply read the full part number stamped on the existing unit or measure the assembly—that is enough to identify the correct replacement.

During installation, clean the mounting surface and shaft, slide the unit into place without striking it, and tighten the fasteners evenly. Confirm that it rotates freely and without noise before starting the machine. Always follow the manufacturer's instructions for securing the unit to the shaft and for lubrication.

To request a quote, send the full part number—such as F4B-SXR-45M—and the quantity via WhatsApp or email. If you have the unit being replaced, include a photo. Our team responds promptly and can suggest equivalents and help you choose.