
NTN HTA926UADB thrust ball bearing de contacto angular
- Brand
- NTN
- Category
- Bearings
- Subcategory
- Thrust ball bearings
- Series
- HTA9UA
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
NTN HTA926UADB is a reference of thrust ball bearing de contacto angular, within Bearings. Request a quote for HTA926UADB via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The NTN HTA9UA series thrust ball bearing is an angular contact bearing designed to support axial loads in one direction, with high precision and high-speed capability. It is used in machine tool spindles, rotary tables and measuring equipment where axial rigidity and clearance control are critical. MR Accesorios Industriales sells this series in Buenos Aires, Argentina.
The HTA9UA designation reads as follows: HTA identifies the family of high-precision angular contact thrust ball bearings; the number that follows indicates the size or dimension code within the series; UA denotes a special execution, normally linked to the contact angle or the universal mounting prefix. Each complete code defines an exact combination of dimensions and tolerances. To request a quote, send us the code exactly as it appears on your drawing or on the part.
These bearings are used in main spindles of milling machines, grinding machines and machining centers, where they must absorb the axial thrust of the spindle without losing precision. They also appear in coordinate tables, measuring heads and optical equipment requiring controlled axial movement. In Argentine industry, you will find them in precision machining shops, automotive plants and machine tool factories. MR Accesorios Industriales sells them for replacement and new projects.
To select the correct bearing, take into account the axial load it will support, the rotational speed and the internal clearance required by the assembly. Mounting requires extreme cleanliness, careful alignment of the raceways and a preload defined according to the spindle design. Lubrication — grease or oil — must be chosen based on temperature and speed. Proper sealing prevents the entry of contaminants, which in this type of bearing quickly ruins precision.
As for equivalents, high-precision angular contact thrust ball bearings are identified by each manufacturer's own codes. If you bring an unidentified part or a code from another brand, at MR we will indicate the compatible alternative. There is no universal replacement table: interchangeability depends on mounting dimensions, contact angle and precision class. That is why it is best to request a quote with the complete designation or with the measured dimensions.
If you need this NTN HTA9UA series thrust bearing, write to us on WhatsApp with the exact code or with the dimensions of your application. At MR Accesorios Industriales we will quote you shortly and advise you so that the part arrives with the correct tolerances. We serve workshops, plants and distributors throughout the country from Buenos Aires, Argentina.
Dimensions
- Bore
- 130 mm
Frequently Asked Questions
- What does the abbreviation HTA9UA mean in this bearing?
- HTA identifies the family of high-precision angular contact thrust ball bearings; 9UA corresponds to the series and execution. The middle number defines the size. To request a quote, send us the complete code that appears on your equipment.
- Can it be replaced by another brand?
- Yes, if the mounting dimensions, contact angle and precision class match. There is no universal table: bring us the original brand code or the measured dimensions and we will indicate the compatible alternative.
- What lubrication is suitable for a high-precision thrust ball bearing?
- It depends on the speed and working temperature. In fast spindles, high-speed oil or grease is used; in slower applications, medium-consistency grease. Preload and clearance also influence the choice. Consult us about your case.

