Intelligence Hub | Category Market Intelligence

Decision at a glance

Top move

VSD-driven motors pose a real bearing-life and spare-part risk; buyers should specify shaft-grounding or insulated-bearing options when replacing or ordering motors to avoid premature bearing failures and unplanned downtime

Key takeaways

VSD-driven motors pose a real bearing-life and spare-part risk; buyers should specify shaft-grounding or insulated-bearing options when replacing or ordering motors to avoid premature bearing failures and unplanned downtime.[1]
Recent product and DCS updates mean modernisation projects are increasingly dependent on firmware support and spare-part certainty; contracts should force supplier responsibilities for firmware, commissioning and replacement parts to protect uptime.[2]
New pleated filter designs claim lower pressure drop and longer service life, which can reduce fan energy and maintenance frequency — treat vendor claims as procurement opportunity but verify cleaning-cycle and dust-hold performance before changing stocking rules.[3]

Why this matters for the category manager

VSD-driven motors pose a real bearing-life and spare-part risk; buyers should specify shaft-grounding or insulated-bearing options when replacing or ordering motors to avoid premature bearing failures and unplanned downtime. Recent product and DCS updates mean modernisation projects are increasingly dependent on firmware support and spare-part certainty; contracts should force supplier responsibilities for firmware, commissioning and replacement parts to protect uptime. New pleated filter designs claim lower pressure drop and longer service life, which can reduce fan energy and maintenance frequency — treat vendor claims as procurement opportunity but verify cleaning-cycle and dust-hold performance before changing stocking rules. Operationally, compressed-air and motor-energy conversations are linked: VSDs improve efficiency but can shift failure modes to bearings, and filter pressure drops change fan load — coordinate electrical, rotating equipment and filtration spares planning across the same asset groups

What changed

Added concrete motor-bearing guidance (shaft grounding and insulated bearings) affecting spare-spec and motor procurement versus prior brief focus on valves and networks.
Included a filter product (HemiPleat) with energy and maintenance claims that creates a short list candidate for substitution or trial in filter consumables planning.

Category impact

Cost / money

Specifying shaft-grounding devices or insulated bearings increases unit procurement cost but reduces the frequency of emergency bearing replacements and associated downtime costs; treat as a lifecycle trade-off when ordering motors or spares.[1]
Lower-pressure-drop filters can reduce fan energy and compressed-air cleaning demand, offering recurring operating-cost relief if validated in your dust load and pulse-cleaning regime.[3]
Modernisation of DCS and field control gear shifts some cost from CAPEX to ongoing firmware and spare-part obligations; unprotected projects can see higher post-installation spend for firmware fixes or emergency spare imports.[2]

Supplier / commercial

Suppliers of motors and bearings can push shorter lead times on prebuilt shaft-grounding or insulated-bearing options once projects start; locking spec requirements into RFQs preserves buyer leverage on availability and pricing.[1]
Filter vendors may propose improved total-cost-of-ownership claims; use field trials and conditional ordering terms (trial acceptance, return/credit on failures) to avoid premature switch-over across all sites.[3]

Safety / operations

Unmitigated shaft currents from VSDs increase bearing-failure risk and can cause unscheduled stops; installing grounding or isolating measures reduces that safety and reliability exposure in rotating equipment.[1]
Firmware-dependent remote-control and DCS modernisations increase operational cyber and recovery dependency; ensure roles and recovery responsibilities are defined so safety-critical systems can be restored quickly after incidents.[2]

What to watch

Filter performance claims are often based on controlled tests; watch for differences in your site dust type, pulse-clean regime and fan curves before changing standard part numbers.[3]
Some DCS and automation product announcements are marketing-led and may omit real-world commissioning constraints — verify spare-module compatibility and firmware-update windows during procurement, not after installation.[2]

Category manager actions

Action detail for this brief

Today's priorities

Tag critical motors driven by VSDs in the CMMS and flag required shaft-grounding or insulated-bearing options for each asset.

Do this because the motor-bearing article shows VSDs change failure modes and pre-identifying motors lets procurement prioritize bearing spares or retrofit grounding before fail...

Due 3d

high

Identify filter part numbers in active stock and mark candidates for supplier trial (do not replace fleet-wide yet).

Do this because vendor-level filter claims can reduce energy and maintenance only after site-specific validation; limited trials avoid wholesale stocking mistakes.

Due 3d

high

Update RFQ templates for motors and DCS-related equipment to require explicit statements on preinstalled shaft-grounding, insulated-bearing options, firmware support windows, an...

Do this because contracts that lack these obligations leave the buyer exposed to emergency buys and firmware-recovery costs after mobilisation.

Due 21d

high

Supplier radar

Processonline

high

Observed supplier signal

Suppliers of motors and bearings can push shorter lead times on prebuilt shaft-grounding or insulated-bearing options once projects start; locking spec requirements into RFQs preserves buyer leverage on availability and pricing.

Commercial implication

Suppliers of motors and bearings can push shorter lead times on prebuilt shaft-grounding or insulated-bearing options once projects start; locking spec requirements into RFQs preserves buyer leverage on availability and pricing.

Next step: Validate the source-backed signal with incumbents and alternates before the next award or pricing decision.

Processonline

high

Observed supplier signal

Filter vendors may propose improved total-cost-of-ownership claims; use field trials and conditional ordering terms (trial acceptance, return/credit on failures) to avoid premature switch-over across all sites.

Commercial implication

Filter vendors may propose improved total-cost-of-ownership claims; use field trials and conditional ordering terms (trial acceptance, return/credit on failures) to avoid premature switch-over across all sites.

Next step: Validate the source-backed signal with incumbents and alternates before the next award or pricing decision.

Negotiation levers

Lever

Tag critical motors driven by VSDs in the CMMS and flag required shaft-grounding or insulated-bearing options for each asset.

Use when

Do this because the motor-bearing article shows VSDs change failure modes and pre-identifying motors lets procurement prioritize bearing spares or retrofit grounding before fail...

Expected outcome

Prioritised motor list that drives targeted spare orders and retrofit decisions

high confidence

Lever

Identify filter part numbers in active stock and mark candidates for supplier trial (do not replace fleet-wide yet).

Use when

Do this because vendor-level filter claims can reduce energy and maintenance only after site-specific validation; limited trials avoid wholesale stocking mistakes.

Expected outcome

Shortlist of filter candidates and trial plan that limits operational disruption

high confidence

Lever

Update RFQ templates for motors and DCS-related equipment to require explicit statements on preinstalled shaft-grounding, insulated-bearing options, firmware support windows, an...

Use when

Do this because contracts that lack these obligations leave the buyer exposed to emergency buys and firmware-recovery costs after mobilisation.

Expected outcome

RFQs that force supplier commitment on spares, firmware support and mobilization terms

high confidence

Talking points

VSD-driven motors pose a real bearing-life and spare-part risk; buyers should specify shaft-grounding or insulated-bearing options when replacing or ordering motors to avoid premature bearing failures and unplanned downtime.

Recent product and DCS updates mean modernisation projects are increasingly dependent on firmware support and spare-part certainty; contracts should force supplier responsibilities for firmware, commissioning and replacement parts to protect uptime.

New pleated filter designs claim lower pressure drop and longer service life, which can reduce fan energy and maintenance frequency — treat vendor claims as procurement opportunity but verify cleaning-cycle and dust-hold performance before changing stocking rules.

Recommended actions

Do now

Tag critical motors driven by VSDs in the CMMS and flag required shaft-grounding or insulated-bearing options for each asset.
Why: Do this because the motor-bearing article shows VSDs change failure modes and pre-identifying motors lets procurement prioritize bearing spares or retrofit grounding before fail...
Owner: Category
Expected outcome: Prioritised motor list that drives targeted spare orders and retrofit decisions
[1]
Identify filter part numbers in active stock and mark candidates for supplier trial (do not replace fleet-wide yet).
Why: Do this because vendor-level filter claims can reduce energy and maintenance only after site-specific validation; limited trials avoid wholesale stocking mistakes.
Owner: Ops
Expected outcome: Shortlist of filter candidates and trial plan that limits operational disruption
[3]

Next few weeks

Update RFQ templates for motors and DCS-related equipment to require explicit statements on preinstalled shaft-grounding, insulated-bearing options, firmware support windows, an...
Why: Do this because contracts that lack these obligations leave the buyer exposed to emergency buys and firmware-recovery costs after mobilisation.
Owner: Contracts
Expected outcome: RFQs that force supplier commitment on spares, firmware support and mobilization terms
[2][1]
Run a field validation trial for the pleated filters at one representative site, capturing measured pressure-drop, dust-hold performance and cleaning-cycle impact.
Why: Do this because laboratory or vendor claims may not translate to your dust loading and pulse-clean schedules; testing avoids unnecessary fleet substitutions.
Owner: Ops
Expected outcome: Validated performance data to inform stocking and replacement rules
[3]

Watch

Pilot a supplier-managed consignment or on-site spare pool for critical motor bearings and shaft-grounding retrofit kits at a high-risk site.
Why: Do this because shifting slow-moving but critical spares to a supplier-managed model reduces emergency procurement cycles and improves fill rates during failures.
Owner: Ops
Expected outcome: Improved spare fill rates and fewer emergency shipments for pilot assets
[1]
Negotiate SLA addenda with key automation and control suppliers to include defined firmware-update obligations, spare-part delivery windows, and clear recovery roles.
Why: Do this because product updates and DCS modernisation increase recovery dependency on suppliers — contractual clarity reduces outage time and cost ambiguity.
Owner: Legal
Expected outcome: Signed SLA addenda that assign firmware support and spare delivery responsibilities
[2]

What to watch

Filter performance claims are often based on controlled tests; watch for differences in your site dust type, pulse-clean regime and fan curves before changing standard part numbers
Some DCS and automation product announcements are marketing-led and may omit real-world commissioning constraints — verify spare-module compatibility and firmware-update windows during procurement, not after installation
Filter performance claims are often based on controlled tests; watch for differences in your site dust type, pulse-clean regime and fan curves before changing standard part numbers.: Filter performance claims are often based on controlled tests; watch for differences in your site dust type, pulse-clean regime and fan curves before changing standard part numbers
Some DCS and automation product announcements are marketing-led and may omit real-world commissioning constraints — verify spare-module compatibility and firmware-update windows during procurement, not after installation.: Some DCS and automation product announcements are marketing-led and may omit real-world commissioning constraints — verify spare-module compatibility and firmware-update windows during procurement, not after installation
VSD-driven motors pose a real bearing-life and spare-part risk; buyers should specify shaft-grounding or insulated-bearing options when replacing or ordering motors to avoid premature bearing failures and unplanned downtime
Recent product and DCS updates mean modernisation projects are increasingly dependent on firmware support and spare-part certainty; contracts should force supplier responsibilities for firmware, commissioning and replacement parts to protect uptime
New pleated filter designs claim lower pressure drop and longer service life, which can reduce fan energy and maintenance frequency — treat vendor claims as procurement opportunity but verify cleaning-cycle and dust-hold performance before changing stocking rules
Operationally, compressed-air and motor-energy conversations are linked: VSDs improve efficiency but can shift failure modes to bearings, and filter pressure drops change fan load — coordinate electrical, rotating equipment and filtration spares planning across the same asset groups

Market pulse

Index	Latest	Change	As of
HRC Steel (HRC)	740 /ton	+0.00 (+0.00%)	Jun 26, 2026, 10:06 PM
Copper (COPPER)	3.85 /lb	+0.00 (+0.00%)	Jun 26, 2026, 10:06 PM
Iron Ore (IRON)	108.5 /t	+0.00 (+0.00%)	Jun 26, 2026, 10:06 PM
Grainger (GWW)	920	+0.00 (+0.00%)	Jun 26, 2026, 10:06 PM
Fastenal (FAST)	68	+0.00 (+0.00%)	Jun 26, 2026, 10:06 PM

Grainger: Industrial distributor price and availability trends can indicate lead-time pressure on motors, bearings and common consumables used in MRO
Fastenal: Fastenal supply and inventory signals are useful for monitoring consumable fill-rate pressure on filters and small rotating-equipment spares

Evidence and sources

Inline citations jump here. Expand a source to read stored evidence excerpts.

[1] How to extend the life of your motor bearings

processonline.com.au · n.d.

Original linkExpand

Source excerpts

Other drawbacks are the cost for this style of motor bearing and the fact that the bearings are usually available only up to size 6311. On motors larger than 75 kW, it is generally recommended that an insulated bearing be installed on the opposite end of the motor on which the shaft grounding device is installed, regardless of which style of shaft grounding is used

On motors larger than 75 kW, it is generally recommended that an insulated bearing be installed on the opposite end of the motor on which the shaft grounding device is installed, regardless of which style of shaft grounding is used. Table 1: Pros and cons of shaft grounding methods

energy

Open original source

[2] Process control systems :: Process Online

processonline.com.au · n.d.

Original linkExpand

Source excerpts

← Previous 1 2 3 4 5 6 7 8 9 … 46 47 Next →

LTS distributed control system 21 January, 2026 | Supplied by: Emerson Emerson has included software-defined automation in its latest distributed control system release

0 DCS enabling greater flexibility and modularity

Open original source

[3] Camfil HemiPleat pleated filters

processonline.com.au · n.d.

Original linkExpand

Source excerpts

The open pleat structure improves airflow and reduces pressure drop across the filter, both at the start and throughout its life. Lower resistance means reduced energy demand from fans and less compressed air needed for cleaning, helping cut operating costs

Lower resistance means reduced energy demand from fans and less compressed air needed for cleaning, helping cut operating costs. HemiPleat also enhances dust release during pulse cleaning

The result is cleaner air, improved reliability, and lower total cost of ownership

Open original source

[4] Grainger

finance.yahoo.com · n.d.

Original linkExpand

No stored excerpt is attached to this source.

Open original source

[5] Fastenal

finance.yahoo.com · n.d.

Original linkExpand

No stored excerpt is attached to this source.

Open original source

Tighten MRO Specs for Motors, Filters and Control Systems

Decision at a glance

What changed

Category impact

Cost / money

Supplier / commercial

Safety / operations

What to watch

Action detail for this brief

Today's priorities

Supplier radar

Negotiation levers

Talking points

Recommended actions

Do now

Next few weeks

Watch

Top stories

How to extend the life of your motor bearings

Process control systems :: Process Online

Camfil HemiPleat pleated filters

Market pulse

Evidence and sources