Product page
Needle roller bearing NTN HMK1825V2
- Manufacturer Part Number
- HMK1825V2
- Brand
- NTNOfficial distributor
- Category
- Bearings
- Subcategory
- Needle roller bearing
- Series
- HMK
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Description
NTN HMK1825V2 is a needle roller bearing reference, within Bearings. Request a quote for HMK1825V2 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 an outer and inner ring, designed to support high radial loads in very small spaces. It is used in applications where the available radial section is limited and high rigidity is required, such as gearboxes, pumps, compressors and machine tools. MR Accesorios Industriales sells this series backed by more than 80 years in the Argentine industrial market.
The HMK series designation is interpreted from its numbers: the first two indicate the bore diameter and the next two the width, both in millimeters. For example, HMK1825V2 corresponds to a bearing with an 18 mm bore diameter and 25 mm width. The V2 suffix indicates a specific design variant within the series, which may be associated with the cage type or the surface treatment of the needles. To confirm the exact interpretation of each code, check with our technical team.
In Argentine industry, HMK series needle roller bearings are used in power transmissions, agricultural machinery, mining equipment, cranes and lifting systems. They also appear in positive displacement pumps, screw compressors and machine tool spindles. Their ability to support radial loads with a compact profile makes them ideal for redesigns where the goal is to reduce size without sacrificing performance. MR Accesorios Industriales offers them for replacement and new projects.
To correctly select an HMK bearing, take into account the radial load, the rotation speed and the environmental conditions. If the environment has dust or moisture, consider additional sealing or a protected variant. Installation requires precise alignment between the shaft and the housing, since the needles are sensitive to misalignment. Proper lubrication, with grease or oil depending on the application, extends service life. Follow the manufacturer's recommendations for internal clearance and fit.
NTN HMK series needle roller bearings can be interchanged with equivalent products from other brands that follow the same dimensional nomenclature. If you have the code from another brand or an unidentified part, send us the data and we will tell you the compatible equivalent. At MR Accesorios Industriales we prioritize that you receive the correct part for your equipment, so we ask you to bring us all the available information: dimensions, application and working conditions.
To request a quote for the NTN HMK series needle roller bearing you need, send us the full code on WhatsApp. At MR Accesorios Industriales we will reply promptly with the corresponding quote. If you are looking for a specific variant within the series, write to us with the exact model and we will quote it.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What does the V2 suffix mean in an HMK bearing?
- The V2 suffix identifies a design variant within the HMK series, which may refer to the cage type or the treatment of the needles. To learn the exact characteristic of your code, ask us on WhatsApp and we will advise you.
- How do I choose the right HMK needle roller bearing?
- Consider the radial load, the speed, the available space and the environmental conditions. If there are contaminants, consider additional sealing. Our technical team can help you select the correct variant for your application.
- Do you have equivalents with other brands?
- Yes, we can tell you the compatible equivalent if you send us the code from another brand or the dimensions of the part. Write to us on WhatsApp with that data and we will quote the option you need.

