Blog & Resources

When a CNC machine or a robot leaves the plant, its spare Fanuc boards and amplifiers usually stay behind. Smart money knows…

The automation cage is the lightest shelf in the plant, and the one losing buyers fastest. Smart money knows this, it’s just…

Excess MRO inventory leaves the shop floor one way or another. The only question is whether it leaves on a scale ticket…

When an HMI panel goes dark or a PLC module stops communicating, the machine it controls stops with it. Unlike a worn…

If you have ever watched a machine glide smoothly back and forth, tracing a perfect line, you have seen a linear guide…

Both servo motors and stepper motors take electrical signals and turn them into precise, controlled movement. You’ll find them at the heart…

If you’ve ever stood in front of a machine, squinting at a worn-out bearing and debating between a pillow block or a…

The dead stock on your shop floor is not an asset waiting for the right work order. It is a shrinking pool…

A shipping cutoff banner measures a vendor’s dock. It tells you nothing about whether your order clears it. Surplus parts in MRO…

Nine bearing and power transmission manufacturers raised list prices this year, several of them twice — and the material already sitting on…

Maintenance is now 65% Slower, but it’s not a labor problem, it’s a MRO spares / parts problem. Your crib is overstocked…

When a motor stops running, the first instinct is to find the part that looks burnt or broken and order a replacement.…

From Caligula’s luxury fleet to modern factories, this is the story of how a single mechanical concept evolved over two millennia into…

When sourcing a replacement bearing, you will often find both Timken and SKF options for the same application. Both are premium brands…

Both variable frequency drives (VFDs) and servo drives control motor speed and torque. While they may appear interchangeable, selecting the wrong type…

Obsolescence used to be a paperwork problem. In 2026 it’s an operational risk — and allocation just made it worse. Obsolete PLC…

A rotary encoder converts shaft rotation into an electrical signal. This signal tells a control system how far the shaft has turned,…

The closure wave isn’t just a jobs story — it’s secretly rewriting where discontinued industrial parts come from. The Equipment Doesn’t Get…

A pillow block bearing is a self-contained unit mounted in a housing that bolts directly to a surface. Installation involves securing the…

New plants don’t run themselves — and the American Manufacturing MRO opportunity inside this reshoring wave is hiding in plain sight. America…

Both ball bearings and roller bearings serve the same fundamental purpose: reducing friction, supporting loads, and ensuring smooth operation of shafts and…

The roll-up wave is hitting MRO distribution — and the consolidation playbook is entirely…. predictable. 800 Deals and Counting Since 2018, there…

A linear actuator converts rotational or fluid energy into straight-line mechanical motion. This fundamental function powers a wide range of industrial equipment,…

Agentic AI procurement is running live in enterprise software. Most MRO teams are still running on spreadsheets and gut feel. 90% by…

When the original bearing is discontinued, not available or has a lengthy lead time, there is no need to panic. This scenario…

Factories Are Back: U.S. manufacturing index just hit its highest expansion reading in four years — and maintenance teams are about to…

Every rotating machine handles two types of force: radial load (perpendicular to the shaft) and axial load (along the shaft). Most bearings…

Avoid the Inventory Trap If your warehouse shelves are weighed down by excess MRO parts, surplus automation, or discontinued power transmission components,…

When a part fails, it’s natural to look for the part number. It’s the first thing we do so a replacement can…

Not every old part is junk. Many facilities are sitting on thousands of dollars in “hidden”assets.

Not sure what bearing you need? This guide walks you through the three critical dimensions — inside diameter, outside diameter, and width…

A quick-reference guide to standard metric bearing dimensions. Covers 6000, 6200, and 6300 series deep groove ball bearings, plus cylindrical roller, spherical…

Our inventory is always expanding, with thousands of bearings available as well as MRO parts and Industrial supplies. We specialize in both…

Your company’s MRO strategy directly influences productivity and profitability. By establishing key performance indicators for inventory levels and implementing inventory management software,…

Our comprehensive inventory includes critical components for every aspect of your maintenance, repair, and operations needs: By maintaining an inventory of these…

At Central Surplus, we pride ourselves on partnering with industry-leading manufacturers known for their reliability, innovation, and quality. Our extensive inventory includes…

Implementing a robust inventory control system for your MRO supplies allows for better visibility into usage patterns and helps prevent shortages of…

Timken is a leading bearing manufacturer known for its precision-engineered, high-performance bearings. Their products are designed to handle heavy loads, high speeds,…

SKF bearings are trusted worldwide for their durability and precision engineering. Designed to support high speeds and heavy loads, these bearings help…

RHP bearings are known for their high precision, durability, and superior engineering, making them a preferred choice for industrial, manufacturing, and automotive…

NTN bearings are engineered for superior durability, efficiency, and high performance, making them a top choice in industrial markets. As a global…

NSK bearings are engineered for exceptional durability, precision, and reliability, making them a leading choice for industrial and manufacturing applications. With decades…

NDH bearings are trusted across industrial, manufacturing, and heavy machinery applications for their durability, precision, and reliability. NDH bearings are MADE IN…

MRC bearings are engineered to meet the needs of industrial machinery, electric motors, and heavy-duty equipment, ensuring smooth performance and long service…

Koyo Bearings, manufactured by JTEKT Corporation, are globally recognized for their precision engineering, durability, and advanced performance in various industries. Designed for…

INA bearings have a long track record of delivering high-quality, precision-engineered solutions for various industrial applications. As a leading global manufacturer, INA,…

FAG bearings are renowned for their precision engineering, high load capacity, and long service life. Manufactured by the Schaeffler Group, these bearings…

Fafnir bearings are trusted for their precision, durability, and high performance in industrial and commercial applications. Designed to handle heavy loads and…

Dodge Bearings are engineered for high efficiency, precision, and durability, making them a trusted solution for industrial, mining, and manufacturing applications. As…

Selecting the right bearing for your application can significantly impact equipment performance, maintenance intervals, and operational costs.  At Central Surplus, we’ve helped…

Bearings come in a wide range of designs to accommodate different applications. At Central Surplus, we carry all major bearing types to…

When it comes to sourcing top-quality bearings, having access to a diverse selection of trusted brands is essential. At Central Surplus, we…

When choosing among bearing suppliers, you need a partner that delivers exceptional value, speed, and reliability. Here’s why Central Surplus stands out:…

When machinery fails unexpectedly, the culprit often lies in a seemingly minor component specification that was overlooked during selection. Bearing tolerances represent…

Finding the right industrial components for your machinery shouldn’t feel like solving a puzzle with missing pieces. If you’ve ever stood in…

Tired of unexpected bearing failures disrupting your production schedule? Have you ever wondered why some bearings last years while others fail within…

Every second your equipment runs smoothly, an industrial bearing is silently doing its job. Whether you’re operating a food processing line, textile…

When a bearing fails, the obvious culprits often get blamed first:  poor lubrication contamination improper installation But lurking underneath many of these…

Bearing failure is just an inconvenience, right? More like a threat to your entire operation. Whether you’re managing a manufacturing line, industrial…

When it comes to machinery, bearing specifications might seem like a small detail, but they play a massive role in keeping operations…