Engineering Resource Centre

Practical Engineering Knowledge

Clear identification, selection, troubleshooting and maintenance guidance for engineers, buyers, technicians and workshop teams.

GUIDE

A practical root-cause checklist

A practical root-cause checklist Replacing the failed part restores operation. Finding why it failed protects the next part. Make the equipment safe and preserve evidence. Describe the failure…

Read guide →
GUIDE

Adhesive application checklist

Adhesive application checklist Confirm the exact product and expiry date. Read the technical and safety data sheets. Check storage history and product condition. Prepare surfaces using the specified…

Read guide →
GUIDE

Bearing fitting—common mistakes to avoid

Bearing fitting: common mistakes to avoid Correct fitting protects the raceways before the machine even starts. A small dent, particle or incorrect fit can become noise, heat and…

Read guide →
GUIDE

Bearing Identification Guide

How to read common bearing references and identify the information needed for a replacement quotation.

Read guide →
GUIDE

Better measurement in the workshop

Better measurement in the workshop Choose the right tool A steel rule is useful for approximate length, a calliper for general dimensions and a micrometer for closer control.…

Read guide →
GUIDE

Choosing the right adhesive or sealant

Choosing the right adhesive or sealant First decide what the product must do. Threadlocker: helps prevent threaded fasteners loosening under vibration or shock. Thread sealant: fills the leakage…

Read guide →
GUIDE

Clean lubricant handling

Clean lubricant handling New lubricant can become contaminated during storage and transfer. Good handling prevents dirt, water and the wrong product from reaching a critical component. Store containers…

Read guide →
GUIDE

Common Bearing Suffixes

A practical overview of common suffixes including 2RS, ZZ, C3 and related bearing designations.

Read guide →
GUIDE

Concrete Floor Repair Preparation Guide

General preparation points to consider before carrying out an industrial concrete floor repair.

Read guide →
GUIDE

Eye, face, hand, foot and body protection

Eye, face, hand, foot and body protection Eye and face Safety spectacles, goggles and face shields protect against different hazards. Assess impact energy, dust, liquid splash, molten material,…

Read guide →
GUIDE

Frequently Asked Questions

Quick answers to common questions about bearings, threads, lubrication, fluid power, adhesives, PPE and maintenance supplies.

Read guide →
GUIDE

Grease or oil—which should you use?

Grease or oil: which should you use? Both grease and oil create a lubricating film and help control friction and wear. The application determines which method is more…

Read guide →
GUIDE

Hearing protection basics

Hearing protection basics Hearing protection should reduce exposure to a safe level without unnecessary overprotection that prevents communication or awareness of alarms. Assess the noise exposure, frequency characteristics…

Read guide →
GUIDE

How hydraulic fittings seal

How hydraulic fittings seal Not every hydraulic fitting seals on its thread. Understanding the sealing point prevents overtightening and incorrect use of tape or compound. Common sealing arrangements…

Read guide →
GUIDE

How to choose a grease

How to choose a grease A grease is a formulated system of base oil, thickener and additives. Colour alone does not identify performance or compatibility. Start with the…

Read guide →
GUIDE

How to choose the right bearing type

How to choose the right bearing type Bearing selection begins with the operating conditions, not the catalogue number. Start by defining what the bearing must carry, how fast…

Read guide →
GUIDE

How to identify a bearing

A step-by-step guide to identifying a bearing using its designation, dimensions, construction and seal type.

Read guide →
GUIDE

How to identify an unknown thread

How to identify an unknown thread You will need a clean fitting, a vernier calliper, a thread-pitch gauge and a reliable identification chart. 1. Make the component safe…

Read guide →
GUIDE

How to select a hydraulic hose assembly

How to select a hydraulic hose assembly Treat hose and couplings as an engineered assembly. Do not mix components unless the manufacturer has qualified that exact combination and…

Read guide →
GUIDE

How to select a pneumatic cylinder

How to select a pneumatic cylinder Start with the job the cylinder must perform. Force Theoretical force is based on effective piston area and pressure, but real output…

Read guide →
GUIDE

How to select suitable PPE

How to select suitable PPE Begin with a suitable and sufficient risk assessment. Identify the hazard, route of exposure, likely severity, duration and who may be affected. First…

Read guide →
GUIDE

Hydraulic contamination control

Hydraulic contamination control Particles, water, air and degraded fluid can damage pumps, valves, seals and actuators. Keep new components capped until assembly. Clean the work area, tools and…

Read guide →
GUIDE

Hydraulic Fitting Identification

The measurements and photographs that help identify replacement hydraulic fittings.

Read guide →
GUIDE

Industrial Lubricant Selection Checklist

The key information to provide when sourcing an oil, grease or maintenance lubricant.

Read guide →
GUIDE

Metric, BSP and NPT Thread Guide

A straightforward guide to measuring and distinguishing common industrial thread forms.

Read guide →
GUIDE

Metric, BSP and NPT—what is the difference?

Metric, BSP and NPT: what is the difference? These thread families may overlap in apparent diameter, but they use different dimensions and profiles. Metric threads Metric threads are…

Read guide →
GUIDE

Pneumatic system basics

Pneumatic system basics A typical system turns electrical energy into compressed-air energy, conditions the air, controls its path and converts it into motion. Main components Compressor: generates compressed…

Read guide →
GUIDE

Pneumatic Tube and Fitting Guide

How to identify tube outside diameter, thread size and fitting style for pneumatic enquiries.

Read guide →
GUIDE

PPE Enquiry Checklist

Information to include for chemical, mechanical and workplace PPE selection enquiries.

Read guide →
GUIDE

Preventing galvanic corrosion

Preventing galvanic corrosion Galvanic corrosion can occur when dissimilar metals are electrically connected in the presence of an electrolyte such as water or salt solution. Risk increases with:…

Read guide →
GUIDE

Reducing compressed-air leaks

Reducing compressed-air leaks Air leaks waste energy and can make equipment unreliable. Survey the system when production noise is low. Tag each confirmed leak with location, severity and…

Read guide →
GUIDE

Relubrication—quantity, interval and method

Relubrication: quantity, interval and method Relubrication replaces oil that has bled from the grease, refreshes depleted additives and can help purge contamination. It must occur before the existing…

Read guide →
GUIDE

Respiratory protective equipment essentials

Respiratory protective equipment essentials RPE selection requires specialist care. The risk assessment must identify the contaminant, form, concentration, exposure limit, oxygen conditions and required protection. Use a respirator…

Read guide →
GUIDE

Safe hydraulic leak investigation

Safe hydraulic leak investigation High-pressure fluid can penetrate skin through a pinhole too small to see clearly. Before inspection Keep people away from the hazard. Lower or mechanically…

Read guide →
GUIDE

Surface preparation for reliable bonding

Surface preparation for reliable bonding Adhesives bond to the surface they touch. Oil, release agent, oxide, dust or moisture can become the weakest layer in the joint. A…

Read guide →
GUIDE

Threadlocker, thread sealant or retaining compound?

Threadlocker, thread sealant or retaining compound? These products may use related chemistry, but they solve different joint problems. Threadlocker Used on nuts, bolts and studs. Choose strength according…

Read guide →
GUIDE

Tightening threaded fasteners

Tightening threaded fasteners The aim of tightening is normally to create the required clamp load. Torque is only an indirect method and is strongly affected by friction. Before…

Read guide →
GUIDE

What bearing damage can tell you

What bearing damage can tell you A failed bearing is evidence. Preserve it, photograph it and examine the complete arrangement before cleaning or disposal. Common clues include: Smearing…

Read guide →
GUIDE

Why is my pneumatic cylinder slow or weak?

Why is my pneumatic cylinder slow or weak? Work from the supply towards the actuator. Confirm the symptom. Is the fault on one direction, both directions, every cycle…

Read guide →
Need a specific datasheet or safety document?

Send the manufacturer and product reference and we will help locate the correct document.