Needle roller bearing NTN HMK1616

NTN HMK1616 is a needle roller bearing reference, within Bearings. Request a quote for HMK1616 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NTN HMK series needle roller bearing is a radial needle roller bearing with a machined outer ring and needle cage, designed to withstand high radial loads in very small radial spaces. It is used in applications where the available section is limited and high load capacity is required, such as transmissions, pumps, compressors and precision machinery. MR Accesorios Industriales sells the NTN HMK series in Buenos Aires, Argentina, with more than 80 years of experience in the industrial sector.

The HMK series designation reads as a size code: the letters identify the needle roller bearing family with a machined outer ring, and the numbers that follow indicate key dimensions. For example, HMK0912 corresponds to a bearing with a 9 mm bore diameter and 12 mm width; HMK1015 has a 10 mm bore and 15 mm width; HMK1225 combines a 12 mm bore with 25 mm width. The first two digits usually indicate the bore diameter and the next two the width, although it is always best to confirm the exact size with the full part number.

These bearings are used in industries such as automotive, metalworking, food and textile, in equipment such as gearboxes, water and oil pumps, compressors, machine tools and transmission systems. In Argentina, they are common in the repair of agricultural machinery, production lines and material handling equipment, where radial space is critical and a compact, durable solution is needed.

To select the correct bearing, take into account the shaft diameter, the available width and the radial load it must withstand. The HMK series does not include its own sealing, so the assembly must provide protection against contaminants according to the environment. It is essential to ensure precise alignment between shaft and housing, and adequate lubrication: grease for general applications or oil in systems with forced circulation. The needle cage guides the needles and allows high speeds with low friction.

As for equivalences, needle roller bearings with a machined outer ring from different brands can be interchanged if the main dimensions and tolerances match. When looking for a replacement, always compare the full part number and the bore, outer and width dimensions. If you have a part number from another brand or an unidentified part, write to us on WhatsApp and we will tell you the compatible alternative from NTN or from another brand we sell.

MR Accesorios Industriales sells the NTN HMK series as part of its bearing line. If you need a quote for a specific part number or a particular size, send us the part number on WhatsApp and we will quote it shortly. We can also advise you on the right lubrication and mounting for your application.

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