DODGE F4B-GTM-307 flange bearing 4 holes

DODGE F4B-GTM-307 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-GTM-307 and any equivalents.

The DODGE GT series 4-bolt flange Y-bearing unit is a factory-assembled set of a cast iron housing and an insert ball bearing, pre-aligned and pre-lubricated. It mounts on sheet metal or structural frames with four bolts, holding rotating shafts where a rigid fixing and quick replacement are needed. The GT series covers light to medium transmission duties in plants and workshops.

Reading the part number: the first letters show the housing type, where F stands for the 4-bolt flange, and the following number gives the size or hole count. The series code, GT or GTM, groups the shaft diameter and insert type. The last three digits identify the shaft size, so part numbers with different three-digit endings share the same housing format but fit different shaft diameters. Use the full part number to order an exact replacement.

Typical applications include belt and roller conveyors, bucket elevators, mixers, blowers, packaging belts, and process lines. These units are common in food plants, meat processing, mills, quarries, and aggregate operations, where dust, moisture, or frequent washdowns are present. The 4-bolt flange allows mounting on a flat face and removal without fully disassembling the shaft, which helps when a unit must be replaced quickly during maintenance.

When selecting, check the shaft diameter and the insert locking method: set screw, eccentric ring, or collar, each accepting different load and misalignment levels. Also review the sealing, since contact or labyrinth seals perform better in wet or particle-laden environments. For installation, place the flange on a clean, flat surface, tighten the four bolts in a cross pattern, and confirm the shaft turns freely. Lubricate according to the operating conditions and check alignment to avoid loading the insert.

DODGE is a brand that MR Industrial Accessories supplies, and its insert housings cross-reference with equivalent lines from other manufacturers: matching shaft diameter, hole spacing, and locking type are usually interchangeable between brands. Compare the complete part number and housing dimensions, not just the diameter. If the equipment carries another brand, a compatible unit can be identified while keeping the mounting arrangement and seal type.

If you have the housing part number, send it via WhatsApp or email to MR Industrial Accessories along with a photo of the housing and the shaft size. Our team will quote the unit and, if needed, suggest a compatible alternative from the GT or GTM series. We can also review the complete equipment assembly so the replacement fits without modifications.