FAG DRS45130 super precision bearing

FAG DRS45130 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 DRS45130 and any equivalents.

When a spindle has to hold its accuracy through thousands of revolutions, the bearing set is what decides the outcome. The FAG DRS series covers super precision bearings built for that kind of duty, where rigidity and rotational accuracy drive the design of the whole assembly. MR Industrial Accessories LLC supplies this line to maintenance and purchasing teams in the United States and Latin America. If the code on your old bearing is hard to read, our team can help you pin it down.

Reading a DRS reference is mostly a matter of splitting it into parts. Take DRS1560, DRS1762 or DRS2068: the letters mark the family, the digits that follow point to the size or design variant, and any suffix at the end says something about internal design, preload or the lubrication specified. Two references that look almost identical can behave differently once installed, so it pays to confirm each character rather than assume.

These bearings turn up wherever positioning has to repeat exactly: milling and grinding spindles, machining centers, measuring instruments, and automation hardware that cannot tolerate drift. Because they carry combined loads while keeping their accuracy, they suit assemblies where a small deviation would show up in the finished part or in the reading.

Choosing the right one starts with the mounting arrangement, the load type and the speed the spindle will run. Lubrication has to match the duty cycle, alignment between components has to be right or the bearing will be stressed in ways it was not designed for, and sealing plus internal clearance both shape how the bearing performs over time. Our technical team can walk through those points with you before you commit to a reference.

Super precision bearings from different makers can line up dimensionally, but tolerances and internal characteristics are set by each manufacturer, so a swap is never automatic. Check the main dimensions, the precision level and the preload before substituting anything. We can review your application and point you to a workable equivalent.

To get a quote on FAG DRS series bearings, send the code or model by WhatsApp or email. We answer promptly, and if you are unsure about the designation or how it fits your equipment, we can help sort that out too.