NTN 5S-2LA-BNS012ADLLB angular contact ball bearing

NTN 5S-2LA-BNS012ADLLB belongs to angular contact ball bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 5S-2LA-BNS012ADLLB and any equivalents.

The BNS series from NTN covers angular contact ball bearings built to handle combined radial and axial loads in one direction. Their raceway geometry supports accurate rotation and high rigidity, which suits equipment where precision and dependability matter. MR Industrial Accessories LLC supplies this series to industrial users across the United States and several Latin American countries, and can assist in matching the correct part number to your application.

A part number such as 5S-2LA-BNS009ADLLB carries several pieces of information. The 5S prefix denotes a particular material and lubrication specification. The 2LA block refers to the sealing or protection method. BNS identifies the angular contact ball bearing series itself. The three-digit group, here 009, sets the size. The ADLLB suffixes cover internal design details such as contact angle and clearance. Because each combination is unique, confirm the full code with our team before ordering.

Typical installations include machine tool spindles, high-speed electric motors, pumps, compressors and precision transmission equipment. These bearings also appear in robotics and medical devices that call for exact motion. They are common in automotive, metalworking and capital goods operations where rigidity and low friction are needed. MR Industrial Accessories LLC serves workshops and plants throughout the United States and Latin America with this series.

Selection depends on the axial load direction, internal clearance and sealing type. BNS bearings are often mounted in pairs with preload to increase rigidity. Shaft and housing alignment must be precise, and lubrication has to suit the speed and operating temperature. The 2LA seal provides protection against contamination, though its compatibility with the surrounding environment should be checked. Our team can help you work through these points.

NTN bearings can interchange with other major brands when the principal dimensions and tolerances agree. A BNS bearing may replace a similar angular contact series, but contact angle, clearance and cage type must be verified. Not every equivalent is a direct swap; differences in preload or sealing can change performance. Send us another brand's part number and we will identify a compatible option.

To request a quote for a BNS series bearing, message us on WhatsApp with the complete part number or the measurements you need. We reply promptly and advise on mounting and lubrication so the part fits your equipment. Other variants of the series can also be sourced.