Maintenance & Reliability

Condition monitoring, inspection routines, obsolescence and spares strategy.

Allen-Bradley Lifecycle Status by Part Family

Which Allen-Bradley part families carry a discontinued or obsolete status? Counts by family from 27,368 parts in the KKM catalog, and how to read them.

October 22, 2026

Babbitt Journal Bearings: Damage and Rebabbitting

A babbitt shell can usually be rebabbitted if the backing is sound and the bond can be proven. How to read wiping, fatigue and scoring, and what to check.

October 19, 2026

Troubleshooting a Control Panel Fault, Step by Step

A repeatable method for finding a control panel fault: safety, operator questions, power checks, PLC diagnostics, divide and measure, then document.

October 9, 2026

Machine Maintenance Checklist: Daily to Annual

A practical maintenance checklist for production machines, split by daily, weekly, monthly, quarterly and annual tasks, with how to record findings.

October 9, 2026

Spun Bearing Race: Creep, Fretting and What to Do

A bearing ring that turns on its shaft or in its housing is a fit problem. How to spot it, what causes it, what repairs hold, and which are only a stopgap.

October 9, 2026

What Is a Centralized Lubrication System?

A centralized lubrication system delivers grease or oil from one pump to many points automatically. How it works, the types and what to check when choosing.

October 8, 2026

ISO VG Viscosity Grades Explained

An ISO VG number is the oil's viscosity at 40 degrees C. What the grades mean, what they leave out and how to pick the right one for gears and hydraulics.

October 8, 2026

Repair or Replace? Drives, PLC Modules and Sensors

When an industrial drive, PLC module or sensor fails, repair and replacement are not equal. How to weigh downtime, availability, lifecycle status and risk.

October 1, 2026

What Is MRO? Maintenance, Repair and Operations

MRO covers the supplies and spare parts that keep a facility running but do not go into the product. What it includes and why buying it is different.

October 1, 2026

Worn steel shaft coupling and brass key on a dark workbench

How to Identify an Industrial Part With No Nameplate

A practical method for identifying a worn or unmarked industrial part from measurements, photographs and machine context.

September 21, 2026

Worn and new steel gears on a dark workbench

How to Trace a Superseded Part Number: Finding the Manufacturer's Replacement

How to find what replaced a discontinued industrial part, where the answer is published, and what to verify before ordering.

September 21, 2026

Machined steel bearing races and a brass bushing on a dark workbench

Buying Surplus and New-Old-Stock Industrial Parts Safely: What to Verify

Surplus and new-old-stock can be the fastest route to a discontinued part. Here is what to check before you accept it.

September 19, 2026

Cast iron brake disc on a dark workbench

Motor Brake Slipping or Not Releasing: A Troubleshooting Guide

Symptom-based diagnosis for spring-set motor brakes that slip, drag, will not release, set late or run hot, with the checks in the order that finds the cause.

September 19, 2026

One Part, Four Part Numbers: Why MRO Records Drift and How to Clean Them Up

Duplicate part numbers hide phantom stock, distort criticality rankings and break obsolescence monitoring. A safe method for cleaning up MRO item records.

August 29, 2026

Building a Proactive Obsolescence Watch List for Critical Industrial Spares

Learn how to build a proactive obsolescence watch list for critical industrial spares to avoid rushed sourcing when parts are discontinued or reach end-of-life.

August 20, 2026

Reading Allen-Bradley Lifecycle Status: Active, Active Mature, End of Life, Discontinued

Rockwell Automation publishes a lifecycle status for every Allen-Bradley catalog number, and it is the single field that decides whether you reorder, stock up, or migrate. Here is what the four statuses actually mean, how to look one up correctly, and why an inexact catalog number gives you the wrong answer.

August 16, 2026

Compressed Air and Fluid Filtration Grades

A technical guide to micron ratings, nominal vs absolute filtration, beta efficiency, and proper staging for air, hydraulic and process fluid systems.

August 11, 2026

Industrial Adhesives, Sealants and Gasket Compounds

A practical guide to anaerobic, cyanoacrylate, epoxy, polyurethane, silicone and PTFE sealing solutions, focusing on cure mechanisms, prep, gap‑fill.

August 11, 2026

Vibration Analysis: Reading the Early Warnings

Vibration analysis detects mechanical and electrical faults long before failure.

August 10, 2026

Thermal Imaging on Electrical Panels: What a Hot Spot Means

Thermal imaging of electrical panels only works under load. Learn how to compare phases, classify delta-T severity, and avoid emissivity errors on shiny bus.

August 10, 2026

Condition-Based vs Calendar-Based Maintenance

Most plants run calendar-based PMs while aiming for condition-based maintenance. The key is knowing which failure modes are age-related and which require.

August 10, 2026

Industrial storeroom shelving stocked with bearings, couplings and mechanical MRO spare parts

Spare Parts Criticality Analysis: Deciding What to Stock vs. Source on Demand

A practical method for MRO procurement to score spare parts criticality, balancing downtime costs, lead times, and failure probability without over-stocking.

August 1, 2026

A cracked cast-iron machine component on a steel workbench beside its freshly machined replacement, with calipers and a dimensioned sketch

Your Part Is Discontinued. Here Are Your Four Options.

What to do when a machine component is obsolete: find remaining stock, cross-reference an equivalent, redesign around it, or have the part made.

July 27, 2026

Warehouse shelving with boxes and mechanical parts illustrating industrial parts inventory

How Industrial Distributors Manage Inventory

Understanding stocked distribution, vendor-managed inventory, and quote-based sourcing helps buyers assess supply chain risk.

July 24, 2026

Industrial gearbox and bearings on a workbench, illustrating parts sourcing

What Determines Industrial Parts Lead Time

Lead times on industrial MRO parts depend on whether items are stocked, sourced-to-order, or custom-built. Here is how to evaluate realistic timelines.

July 24, 2026

Digital caliper measuring a threaded industrial fitting on a workbench, with a bearing and wire ferrules nearby

Why Industrial Replacement Parts Get Ordered Wrong: Common Procurement Mistakes and How to Avoid Them

Common errors in ordering industrial replacement parts—such as incorrect thread standards, ferrule dimensions, or bearing suffixes—often stem from incomplete documentation and misinterpreted markings.

July 24, 2026

Industrial shipping port with stacked cargo containers and a crane at dusk

How Tariffs Affect Canadian MRO Lead Times

Tariffs and reshoring are shifting industrial parts supply chains. Learn how procurement teams can adapt sourcing strategies to manage longer lead times.

July 23, 2026

Disassembled industrial gearbox showing worn internal bearings beside a new replacement bearing on a workbench

Why Industrial Parts Become Obsolete Before the Equipment Does

Industrial components often face obsolescence long before the machinery they support. Here is what maintenance teams can do to manage parts sourcing.

July 23, 2026

Need a quote on a specific part?

Request a Quote