NTN UCFX12-207D1 flange bearing 4 holes

NTN UCFX12-207D1 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 UCFX12-207D1 and any equivalents.

The NTN UCFX is a four-bolt flange bearing unit that supports rotating shafts on flat surfaces. Its cast iron housing holds an insert bearing with an extended inner ring and set screws, so installation is straightforward and small alignment errors can be absorbed. You will find these units on conveyors, agitators, pumps and other process equipment where a sturdy, serviceable shaft support is needed. MR Industrial Accessories LLC supplies this line and helps you match the right size to your application.

Reading the UCFX code tells you what you are ordering. The letters identify the four-bolt flange housing with insert bearing; the digits that follow give the shaft diameter and fixing details. For instance, UCFX05-013D1 is built for a 5/8" shaft and uses a specific insert, while UCFX05D1 is the standard version for the same shaft size. Other codes cover different diameters. The D1 suffix marks units with a contact seal and long-life lubrication. Understanding these elements helps you request the correct part and avoid installation mistakes.

These flange units are common in conveyors, mixers, fans, centrifugal pumps and agricultural machinery. The four-bolt flange bolts firmly to sheet metal or structural profiles, and the insert with set screws adjusts easily on standard shafts. Food processing plants, cement operations, tanneries and maintenance shops rely on them as durable, easy-to-replace components.

When selecting a unit, confirm the shaft diameter and whether the load is radial, axial or combined. The D1 seal keeps out dust and splashes, making it suitable for damp or dirty areas. During mounting, check that the support surface is flat and clean, tighten the set screws on the inner ring with the correct wrench, and verify shaft alignment before lubricating. Applying lithium grease at regular intervals extends insert life.

NTN UCFX housings interchange with other brands that follow the mounted bearing standard, such as SKF, FAG or NSK, provided flange dimensions and shaft diameter match. For replacement, compare the hole spacing and insert diameter. If you are unsure, the code stamped on the housing is your best reference for finding an exact equivalent.

To request a quote for your NTN UCFX housing, send the full code to MR Industrial Accessories LLC via WhatsApp or email. We reply promptly and can suggest compatible alternatives. We also assist when you need to replace a worn housing or adapt a machine with special dimensions.