Technical Foundation
What Is Hardware?
Hardware is where load rating and environment quietly decide everything. A caster chosen on wheel diameter alone may be rated for a fraction of the trolley weight, and a zinc-plated hinge on a washdown line will be rusting within months.
ChatMRO indexes hardware with load capacity, dimensions, material and finish, mounting pattern and operating environment held as structured attributes. That means "6 inch swivel caster with brake, 300 kg per wheel, non-marking tread" comes back as a genuine shortlist rather than every caster near that diameter.
For load-bearing items the derating rules matter as much as the headline figure. Caster capacity assumes even distribution across four wheels and a smooth floor; rigging capacity depends on sling angle. ChatMRO surfaces those qualifications rather than quoting a maximum figure in isolation, so the number on the quote is the number that actually applies to the installation.
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| Spec | What It Means | Why It Matters |
|---|---|---|
| Load Capacity | The rated working load for the item | Often qualified by conditions — even distribution, floor type, sling angle — not a flat number |
| Material & Finish | Base material and surface treatment or plating | Determines corrosion resistance and suitability for washdown or outdoor environments |
| Mounting Pattern | The bolt pattern, stem or plate configuration for installation | A part can meet every other spec and still not physically mount without a matching pattern |
| Wheel Tread | The tread material and profile for casters and wheels | Governs floor protection, noise and rolling resistance for the specific floor surface |
| Working Load Limit | The maximum rated load for rigging and lifting hardware | Depends on sling angle and configuration, not just the component's standalone rating |
Shop Hardware
Browse Hardware Sub-Categories
Organised the way a maintenance store is. Pick a sub-category, or skip it entirely and just describe the part you need.
Casters & Wheels
Hinges
Latches & Catches
Handles & Knobs
Gas Struts & Dampers
Levelling Feet & Mounts
Chain & Accessories
Wire Rope & Rigging
Shackles & Hooks
Springs
Grommets & Bumpers
Shelving & Brackets
Door Hardware
Anti-Vibration Mounts
How it works
From Half-Remembered Part Number to PO, in Three Steps.
Ask
Type an MPN, paste a spec sheet, or describe the part in plain English. ChatMRO understands engineer-speak.
Compare
Side-by-side specs, cross-references, and equivalents from multiple sources — without the clutter of endless browser tabs.
Quote & Buy
Request a quote or add to cart. Volume discounts, VAT-aware pricing, and consolidated procurement — all in one place.
Applications
Where Hardware Get Used
The same component behaves differently by sector, because the duty cycle, the environment and the paperwork all change.
Material handling & intralogistics
Trolleys, carts and dollies where caster capacity is sized on three of four wheels carrying the load, tread is chosen against the floor finish, and roll resistance decides whether an operator can move the unit at all over a full shift.
Food & beverage processing
Washdown throughout, which means 316 stainless where chlorides are present, sealed bearings, and hardware with open profiles that do not trap water and soil.
Machine building & enclosures
Access hardware chosen for vibration resistance, with compression latches maintaining gasket load so the enclosure keeps its ingress rating, plus hinges matched on mounting pattern so a replacement does not require drilling a sealed face.
Lifting & rigging operations
Chain, slings, shackles and hooks treated as a rated system where the weakest component sets the capacity, with sling angle explicitly accounted for and inspection criteria applied to remove worn or deformed items from service.
Healthcare & laboratory equipment
Quiet, non-marking treads and precision swivel bearings on mobile equipment, plus total-lock brakes that arrest both wheel and swivel so a trolley cannot creep once positioned.
Commercial furniture & fit-out
Concealed hinges, gas struts sized against panel weight and mounting geometry, and levelling feet with sufficient pad area to avoid indenting finished floors over time.
Heavy equipment & off-highway
High-capacity phenolic or cast iron wheels, hot-dip galvanised or stainless fittings for outdoor exposure, and gas struts specified with the temperature-related force loss in mind for cold-weather operation.
Plant machinery installation
Anti-vibration mounts loaded into their intended deflection range rather than oversized, with damping chosen for machines that pass through resonance frequently on start-up and coast-down.
Brands
Hardware Brands in the Catalogue
Cross-reference freely between them — ask for an equivalent and ChatMRO shows what matches and what differs.
FAQ
Hardware Questions, Answered
How do I size casters for a trolley?
Give the total loaded weight and the number of casters and ChatMRO calculates the per-wheel requirement with a safety margin, then shows matching units by tread and mounting.
What is the difference between 304 and 316 stainless?
316 contains molybdenum, which greatly improves resistance to chlorides — washdown, coastal and chemical environments. 304 is adequate for general indoor corrosion resistance.
Can you match a gas strut from an old one?
Yes. Give the extended length, stroke, and end fitting type, plus the weight of the panel it lifts, and ChatMRO calculates the required force and matches a strut.
Do you supply rigging with test certificates?
Yes. Where lifting equipment requires certification, note it in the RFQ and the certificate is supplied with the item.
Can I order small quantities of hardware?
Yes. Hardware is available in single units through to bulk packs, with price breaks applied automatically as quantity increases.
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