NTN SESP209 flange bearing 2 holes

NTN SESP209 belongs to flange bearing 2 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 SESP209 and any equivalents.

NTN SESP units combine a two-bolt flange housing with an insert bearing, giving you a ready-to-mount assembly for holding a rotating shaft against a flat surface. When space is tight and the shaft needs some freedom to self-align, this style of unit is often the practical answer. Our team supplies this line alongside other bearings and power transmission parts to customers in the United States and Latin America.

Reading the code is the fastest way to find what you need. SESP tells you it is a two-bolt flange housing with an insert bearing, and the digits after it give the shaft size: SESP201 for a 12 mm shaft, SESP202 for 15 mm, SESP203 for 17 mm, SESP204 for 20 mm, SESP205 for 25 mm and SESP206 for 30 mm. A hyphenated suffix, as in SESP205-16, points to an inch dimension. The code also tells you which locking method the insert uses.

You will find these units in conveyor lines, bottling plants, agricultural machinery, bakery equipment and ventilation systems. The two-bolt flange bolts easily to sheet metal or a fabricated frame, while the insert bearing — locked to the shaft with set screws or an eccentric collar — keeps installation simple. Where automatic alignment and infrequent service are priorities, this design is a common choice.

Selection comes down to three things: shaft diameter, the load the unit will see, and the conditions around it. Check the insert bearing seal, since it is what keeps dust and moisture away from the rolling elements. When mounting, seat the flange flat against the surface and tighten the bolts evenly. Use the lubricant specified for the bearing and confirm alignment so the unit is not working against extra stress.

On equivalences: NTN SESP housings can be swapped with units from other manufacturers that use the same two-bolt flange pattern and matching shaft sizes. Before ordering, confirm the hole spacing, shaft diameter and overall height. If anything is unclear, send us the details and we will help you identify a compatible reference.

To get a quote, message us on WhatsApp or by email with the full part number, for example SESP205-16. We reply promptly and can suggest equivalents or help you choose the right unit for your application.