Lock nut BGL KMTA14

BGL KMTA14 is a lock nut reference, within Bushings and sleeves. Request a quote for KMTA14 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The KMTA lock nut is a precision component that secures bearings on machine tool shafts and equipment requiring high accuracy. It stands out for its locking system with three pins at 120° that press against the shaft through pins with the thread angle, ensuring firm and repeatable fastening. It is tightened with a screw wrench, unlike other variants that use a hook wrench. Made of carbon steel, it is ideal for assemblies where vibration or varying loads could loosen a standard nut.

The KMTA designation reads as a series of precision lock nuts: the letters identify the type and the number that follows indicates the thread diameter in millimeters. For example, KMTA5 corresponds to a 5 mm thread, KMTA6 to 6 mm, and so on up to KMTA12. This nomenclature allows you to quickly select the right size for the shaft. The KMTA series shares the locking function with the KMT series, but differs in that it is tightened with a screw wrench, which makes adjustment easier in confined spaces.

These lock nuts are used on lathe, milling machine, grinding machine and precision motor spindles, where bearings must be perfectly secured to prevent axial play. In Argentine industry, they are common in machining shops, automated production plants and machine tool maintenance. Their ability to hold position under vibration makes them suitable for rotating equipment operating continuously, such as industrial fans or high-speed centrifugal pumps.

To select the correct lock nut, check the shaft thread diameter and pitch, which must match the designation. Installation requires cleaning the threads and applying the torque recommended by the bearing manufacturer. The three locking pins are tightened evenly to avoid deforming the nut. It is essential to align the shaft and bearing before securing, and to periodically check the tightness of the pins, since vibrations can alter the locking force. Lubrication of the assembly also affects service life.

As for equivalents, other brands offer precision lock nuts with similar locking systems, but dimensions and thread pitches may vary. When replacing a lock nut, it is essential to compare the diameter, pitch and type of adjustment wrench. The BGL KMTA series is sold through MR Accesorios Industriales, which has more than 80 years of experience in the field. If you need a lock nut for a specific bearing, you can inquire with the exact part number.

To request a quote for your KMTA lock nut, write to us on WhatsApp with the part number or size you need. At MR Accesorios Industriales we advise you so you choose the right option for your application. The BGL KMTA series is available in several sizes, and we can help you identify the one that corresponds to your shaft. Do not hesitate to contact us to resolve your technical questions or to request a quote with no obligation.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.