NTN AELPF203-011W3 flange bearing 3 holes

NTN AELPF203-011W3 belongs to flange bearing 3 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 AELPF203-011W3 and any equivalents.

The NTN AELPF2 is a three-bolt flange unit that pairs an insert bearing with a cast iron housing. The flange bolts down to a flat surface while the shaft runs through the insert, which makes it a compact, self-aligning way to support a rotating shaft on a panel or casing. MR Industrial Accessories LLC supplies this series to customers in the United States and Latin America.

Reading the code helps you order the right unit. AEL is the insert bearing with set screw locking, PF tells you the housing is a three-bolt flange type, and 2 is the dimensional series. What follows the base code narrows it down further: a reference such as AELPF201-008W3 or AELPF204-012W3 carries the shaft diameter plus the fastening and sealing variant, and the W3 ending marks one specific version in the line.

You will find these units on belt conveyors, packaging lines, mixers, fans and process equipment in food, chemical and materials plants, as well as in grain handling and feed operations. Because the flange mounts to folded sheet metal frames or profile structures, the unit suits machines that need firm shaft support with little upkeep.

Selection comes down to three things: shaft diameter, how the insert locks to the shaft (set screws or eccentric collar), and the sealing the surrounding conditions call for. During mounting, seat the flange on a clean, flat surface, tighten the fastening bolts, and confirm shaft alignment before start-up. Lubricate the insert with a compatible grease; the seal keeps dust and moisture out. After mounting, check axial and radial play so the bearing does not pick up unnecessary load.

Units from different makers can be swapped when the flange dimensions, shaft diameter and locking method line up. Comparing a replacement against an NTN unit means checking hole spacing, flange diameter and shaft center height; if the insert matches in diameter and fastening style, it drops in directly. Send the original part number and we will point you to the compatible option.

For a quote on an NTN AELPF2 series unit, message us on WhatsApp or email with the part number or shaft size. We quote the exact reference and can walk you through installation. If you only have a used part or a drawing, we can help identify the unit from that as well.