FAG AMS130 super precision bearing

FAG AMS130 belongs to super precision 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 AMS130 and any equivalents.

When rotational accuracy, rigidity, and repeatability are the main requirements, the FAG AMS series is a go-to choice. These super precision bearings are built for machine tool spindles, grinding heads, metrology equipment, and high-end positioning systems. Their tight tolerances support high speeds with low friction and vibration. MR Industrial Accessories supplies this FAG line to customers across the United States and in several Latin American countries, and can help you match the right model to your application.

Reading the AMS code is straightforward once you know the pattern. The letters AMS mark the super precision spindle bearing family, while the number that follows—AMS20, AMS30, or AMS40, for example—steps up the size or load capacity within the series. A larger number means a bigger envelope and greater rigidity. Any suffix after the number carries details about internal design, preload, or cage type, and those should be checked against the manufacturer's catalog. For a quote, send the complete code exactly as it appears on your machine or drawing.

In industrial plants, you will find these bearings in milling and grinding spindles, machining centers, and precision lathes. They also serve measuring heads, rotary tables, optical equipment, and CNC systems where rotational error has to stay minimal. Tool and die shops, metrology labs, and automated production lines rely on the AMS series when surface finish and spindle service life matter.

Selection comes down to maximum operating speed, axial and radial load, and the lubrication method available. The AMS series is typically mounted with interference fit on the shaft and in the housing, and assembly demands extreme cleanliness. Support alignment is critical: even small deviations create parasitic loads and shorten bearing life. Choose sealing or shields based on the environment—clean and controlled for maximum speed, or protected for areas with particles.

FAG super precision bearings can interchange with other brands that follow the same dimensional and precision standards. However, tolerances, preload, and internal design can differ from one maker to another. When replacing a bearing, matching external dimensions is not enough: verify the precision class, internal clearance, and mounting conditions. If anything is unclear, send us the original code and the application type.

Need a FAG AMS series super precision bearing? Message us on WhatsApp with the code or model from your machine, or send an email. The team at MR Industrial Accessories replies promptly and helps you identify the correct variant for your equipment. We can also advise on proper mounting and lubrication to get the most from bearing service life.