INA UC216-51 y-bearing (insert bearing)

INA UC216-51 is a reference of y-bearing (insert bearing), within Bearings. Request a quote for UC216-51 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The Y-bearing (insert bearing) is a ball bearing with a spherical outer ring and one or two sealed faces, designed to be mounted directly in split plummer block housings or in housings. The INA UC series is used in transmission, conveying and agricultural or industrial machinery. MR Accesorios Industriales sells this line in Buenos Aires, Argentina, and advises you on choosing the correct insert according to your application.

The UC series designation is read with the letter U followed by the letter C and a three-digit number that indicates the bore diameter. For example, UC201, UC202 and UC204 correspond to increasing sizes. Suffixes with a hyphen, such as UC201-08, UC202-09, UC202-10 or UC203-11, identify inch diameter variants or specific tolerances. To correctly interpret each part number, have the drawing or the equipment data sheet on hand and send us the complete part number on WhatsApp.

In Argentine industry, UC series Y-bearings are found in belt conveyors, bucket elevators, mixers, mills, packaging belts and agricultural equipment such as seeders and harvesters. They are also used in fans, pumps and transmission systems where mounting on the shaft and split plummer block housing simplifies maintenance. Because they are inserts, they allow the bearing to be replaced without changing the housing, which reduces downtime in plants and workshops.

To select the insert, check the shaft diameter, the locking type (set screw, eccentric or tapered) and the sealing required according to the environment: dust, moisture or frequent washdowns. Mounting must be done with the housing aligned and the shaft clean; poor alignment accelerates wear on seals and raceways. Proper lubrication and correct internal clearance are key to service life. If you have doubts, consult us with the part number and the operating conditions.

Y-bearings from different brands are usually interchangeable if the main dimensions, locking type and sealing match. The INA UC series can replace other equivalent inserts from manufacturers such as SKF, FAG or NTN, but always check the tolerances and the locking system. MR Accesorios Industriales sells leading brands and manufactures split plummer block housings, pulleys (sheaves) and ANSI roller chains.

If you need a UC series Y-bearing (insert bearing), write to us on WhatsApp with the part number or the equipment model. We will quote you promptly and help you choose the correct variant. We can also advise you on housings, seals and complementary lubricants for your application.