DODGE F4B-SXRAG-20M flange bearing 4 holes

DODGE F4B-SXRAG-20M 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-SXRAG-20M and any equivalents.

This mounted unit pairs a cast iron flange housing with a self-aligning, sealed ball bearing insert. Four bolts hold it against a flat surface, so the shaft stays perpendicular to that face and receives firm, centered support. The DODGE SXR AG line fits power transmission, conveying and process equipment running under moderate load where upkeep stays simple.

Reading the code helps when ordering. The F4B prefix tells you the housing carries four bolt holes in a flange pattern. The SXR AG block names the insert family and how it locks to the shaft, and the trailing number gives the shaft diameter the unit is assembled for. That makes F4B-SXRAG-40M, F4B-SXRAG-45M and F4B-SXRAG-50M one and the same housing offered in three shaft sizes. The closing M marks the sealing and finish version.

You will find these units on belt and chain conveyors, mixers, extractors, blowers, packaging lines and general process lines. Food plants, meat processing, mills, water treatment and metalworking operations use them because the flange bolts straight to sheet metal or structural steel, with no bore to machine. Material handling equipment and any machine needing the shaft at a right angle to the mounting face are also common homes for them.

Selection starts with shaft diameter and load direction. Pick the four-bolt flange when axial load is present and the assembly must stay rigid. Match the seal to the surroundings: dusty, wet or washdown conditions call for tighter protection. At installation, set the flange on a clean, flat surface, draw the four bolts down in a cross pattern, then confirm shaft alignment before turning the equipment. Lubrication and internal clearance follow the duty cycle.

Interchange between manufacturers works by shaft size, housing style and locking method, not by the full part number. When a machine carries a unit from another brand, note the shaft diameter, the hole spacing on the flange and the insert type, and the SXR AG equivalent can be identified from those figures. Do not pair inserts with different locking systems on one machine.

Have the housing part number ready? Send it to MR Industrial Accessories by WhatsApp or email together with the shaft diameter and a photo of the mounting. We will quote it and point you to another size in the series if that suits your equipment better. We can also advise on sealing and lubrication for the conditions your machine sees.