Insert bearing NTN UEL306-102D1

NTN UEL306-102D1 is a insert bearing reference, within Bearings. Request a quote for UEL306-102D1 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NTN UEL series insert bearing is a ball bearing with a spherical outer ring and an extended sealing unit, designed to be mounted in split plummer block or pillow block housings. It is used in equipment where the shaft needs to align itself and be protected from dust and moisture. MR Accesorios Industriales sells this line in Buenos Aires, Argentina, with more than 80 years of experience in bearings and power transmission.

The UEL series designation is read in blocks. The letters UEL identify the type: insert bearing with extended sealing. The first number indicates the diameter series: UEL2 corresponds to the light metric series and UEL3 to the medium metric series. Then comes the size code, which may be just the basic number, as in UEL204D1, or include a numeric suffix separated by a hyphen, as in UEL204-012D1, where that number defines the bore diameter in inches. The suffix D1 indicates a design variant of the seal and cage. Thus, UEL205-013D1 is a series 2 insert with a 13/16 inch bore, and UEL206-101D1 is series 2 with a 1 inch and 1/16 bore.

These insert bearings are used in belt conveyors, bucket elevators, mixers, mills, washing equipment and any machine with transmission shafts rotating at moderate speeds. In Argentina you find them in food, cement, ceramic and meat processing plants, and in the field, on seeders and harvesters. The combination of a spherical outer ring and a split plummer block housing allows initial shaft misalignments to be corrected, which is key in equipment assembled on welded or folded sheet metal structures.

To choose the correct insert, start from the shaft diameter and the type of housing where it will be mounted. The UEL series has an inner ring that protrudes on one side, which requires a housing with a compatible seat. The extended seal protects against dust and splashes, but if the environment has a lot of water or fine particles, an additional seal should be evaluated. During mounting, check that the shaft is clean and free of burrs, and that the insert seats without blows. Factory lubrication is sufficient for most applications; in severe environments, relubrication should be scheduled.

If you need to replace an insert bearing from another brand, the most practical approach is to compare by dimensions: bore diameter, outer diameter and overall width, plus the type of shaft locking. Equivalent series between manufacturers usually share these dimensions, although internal suffixes change. MR Accesorios Industriales quotes the NTN part number you need or indicates the equivalent if you bring the old part or the part number from another brand.

Send us the complete insert part number on WhatsApp, for example UEL205-013D1, or the shaft and housing dimensions. We'll quote you shortly. If you are looking for a variant you don't see listed, write to us with the exact model and we'll quote it.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.