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Angular contact ball bearing NTN 5S-2LA-BNS010ADLLB
- Manufacturer Part Number
- 5S-2LA-BNS010ADLLB
- Brand
- NTNOfficial distributor
- Category
- Bearings
- Subcategory
- Angular contact ball bearings
- Series
- BNS
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Description
NTN 5S-2LA-BNS010ADLLB is a angular contact ball bearing reference, within Bearings. Request a quote for 5S-2LA-BNS010ADLLB via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The NTN BNS series angular contact ball bearing is a precision component designed to carry combined radial and axial loads in a single direction. Its angular contact raceway construction allows smooth operation and high rigidity, ideal for applications requiring accuracy and reliability. MR Accesorios Industriales sells this series for industrial equipment in Buenos Aires, Argentina, and advises you on selecting the correct part number for your application.
The BNS series designation is interpreted in blocks. The prefix 5S indicates the material and lubrication specification. Then, 2LA indicates the type of sealing or protection. The letters BNS identify NTN's angular contact ball bearing series. The three-digit number that follows, as in 5S-2LA-BNS009ADLLB, corresponds to the size. The suffixes ADLLB define additional internal design characteristics, such as the contact angle and clearance. Each combination gives a unique part number that should be verified with us.
These bearings are used in machine tool spindles, high-speed electric motors, pumps, compressors and precision transmission equipment. In Argentine industry, they are common in the automotive, metalworking and capital goods sectors, where high rigidity and low friction are required. They also appear in robotics and medical equipment applications that require exact movements. MR Accesorios Industriales supplies this series to workshops and plants in Buenos Aires, Argentina, backed by more than 80 years in the business.
To select the right bearing, take into account the direction of the axial load, the internal clearance and the type of sealing. The BNS series is usually mounted in pairs, with preload, to achieve greater rigidity. Precise alignment of the shaft and housing is essential, as is adequate lubrication according to the speed and working temperature. The 2LA sealing protects against contamination, but check compatibility with the environment. If you need help choosing, contact us.
NTN bearings are interchangeable with those of other leading brands, as long as the main dimensions and tolerances match. The BNS series can replace other angular contact series of similar design, but it is essential to verify the contact angle, clearance and cage type. Not all equivalents are direct: a difference in preload or sealing can affect performance. If you have another brand's part number, send it to us and we'll tell you the compatible alternative.
If you are looking for a BNS series angular contact bearing, write to us on WhatsApp with the part number or the measurements you need. At MR Accesorios Industriales we quote shortly and advise you so the part meets your equipment's requirements. We can also source other variants of the series. Write to us and we'll reply right away.
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 designation 5S-2LA-BNS009ADLLB mean?
- The prefix 5S indicates a special material and lubrication specification; 2LA refers to the type of sealing; BNS is the angular contact ball bearing series; 009 is the size; and ADLLB are suffixes that define the contact angle and internal clearance. Each part of the part number provides key information for selection.
- Is this bearing suitable for axial loads in both directions?
- No, angular contact bearings carry axial load in a single direction. For loads in both directions they must be mounted in pairs, facing each other. The NTN BNS series is frequently used in paired arrangements to achieve greater rigidity and load capacity.
- How do I request a quote for a BNS bearing?
- Write to us on WhatsApp with the complete part number or the measurements you need. At MR Accesorios Industriales we quote shortly and tell you the compatible alternative if necessary. We can also advise you on mounting and lubrication.

