Product page
Angular contact ball bearing NTN 79M6ADF
- Manufacturer Part Number
- 79M6ADF
- Brand
- NTNOfficial distributor
- Category
- Bearings
- Subcategory
- Angular contact ball bearings
- Series
- HT
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Description
NTN 79M6ADF is a angular contact ball bearing reference, within Bearings. Request a quote for 79M6ADF via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The NTN HT series angular contact ball bearing is a precision component designed to support combined radial and axial loads in applications demanding high speed and rigidity. Its angular contact raceway design allows stable operation in assemblies where rotational accuracy is critical. MR Accesorios Industriales sells this series for industrial equipment requiring reliability and continuous performance.
The HT series designation is interpreted from its letters and numbers. For example, 79M6ADF and 79M8ADF indicate the size and design variants: the initial digits indicate the dimension series, the letter M refers to the cage type, the A to internal characteristics and the DF suffix to the arrangement and preload of the assembly. Learn more about how to read these part numbers by consulting MR Accesorios Industriales.
These bearings are used in machine tool spindles, grinding machine heads, measuring equipment and high-precision positioning systems. In Argentine industry, they are common in the metalworking, automotive and capital goods sectors, where rigidity and accuracy are required. They also appear in robotics applications and optical equipment demanding smooth and repeatable movements.
To select correctly, take into account the axial and radial load, rotational speed and required rigidity. Pair mounting, with DF (face-to-face) arrangement or others, influences preload and moment capacity. Proper lubrication and sealing according to the environment are key to service life. Precise alignment of the supports prevents undue stresses and guarantees optimal performance.
Equivalences between brands may vary in suffixes and tolerances. If you replace a bearing from another brand, verify the main dimensions and mounting conditions. Interchangeability is not always direct; consult specialists to ensure compatibility. At MR Accesorios Industriales we advise you to choose the right option for your equipment.
To request a quote for the NTN HT series angular contact bearing you need, send the part number or dimensions via WhatsApp. We reply promptly with the technical and commercial information. We work with the leading brands and help you find the solution for your application.
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 HT series mean in NTN bearings?
- The HT series identifies high-precision angular contact ball bearings, designed for applications requiring high speed and rigidity. Its nomenclature includes letters and numbers indicating dimensions, cage type and arrangement.
- How do I choose between a DF mounting and another type?
- The DF (face-to-face) arrangement provides greater moment capacity and rigidity. The choice depends on the loads and the required precision. Consult us with your application data for advice.
- Can I replace a bearing from another brand with this NTN one?
- Yes, as long as dimensions and tolerances match. Equivalences between brands may have differences in suffixes. Send us the original bearing's part number and we tell you the compatible NTN reference.

