23072CA Roller Heavy High Load for W33 Mining Crusher
Heavy Duty High Load Capacity Spherical Roller Bearing 23072CA/W33 for Mining Crusher Vibrating Screen — compatible replacement. Bearing built to the original equipment drawing. Wholesale supply with 12 months warranty. Confirm the part number 23072CA before order.
$802.00
100% Secure Checkout
Free Shipping Over $1099
Customer Satisfaction
International Shipping
Product Specifications
| position |
|---|
Product Details
Vidishi Auto Bearing · reference 23072CA · for B2B importers
Vidishi Auto supply · part reference 23072CA
Wholesale carton ready · spec sheet in every box. Reference 23072CA.
Compatible replacement · own-brand packing available. Reference 23072CA.
Bench-verified unit · batch code on housing. Reference 23072CA.
Supplied under the Vidishi Auto brand for wholesale and B2B programs. Reference 23072CA.
23072CA Roller Heavy High Load for W33 Mining Crusher
Bearing supplied under the Vidishi Auto brand. Built for wholesale and B2B supply with a 12-month warranty.
Heavy Duty High Load Capacity Spherical Roller Bearing 23072CA/W33 for Mining Crusher Vibrating Screen is a bearing engineered to the original equipment drawing. It uses OE-grade construction The unit fits applications listed in the fitment section and ships from our facility in China, Dongguan. Verify the part number 23072CA before order. We stock this bearing for same-day wholesale dispatch and confirm fitment by part number on WhatsApp.
Trade counters hold shelf space for heavy duty because a documented spec shortens receiving-line QC.
Carton documentation for heavy duty mirrors the numbers published in this specification.
Rebuilders keep records for heavy duty so the shelf never dips before the reorder lands.
Wholesale partners book stock against light duty to keep the spare list short.
Carton documentation for light duty mirrors the numbers published in this specification.
Importers standardise on light duty with the specification sheet packed on top.
Reference 23072CA is printed on the housing and again on the carton label so receiving can match it to the order in seconds.
Applications for this Bearing include the applications in the fitment table — confirm the reference 23072CA against the unit you remove. Batch 493CE76D.
Cartons ship double-boxed when air freight is requested.
The label carries both the part number and the batch code.

Product overview
This bearing is the component buyers specify when the original has worn, leaked, or failed intermittently. The OE-grade build keeps tolerance under load. Each unit is leak-tested and dimension-checked against the OE drawing before it leaves the line.
This is not a genuine part. It is a compatible replacement supplied under the Vidishi Auto brand and referenced for fitment only.
Volume buyers quote volumes for heavy truck because the batch record travels with the carton.
Carton documentation for heavy truck mirrors the numbers published in this specification.
Fleet depots consolidate orders for heavy truck so the fitter works to torque values rather than habit.
Distributors book stock against pump bearing to avoid a second bench visit.
Carton documentation for pump bearing mirrors the numbers published in this specification.
Workshops hold shelf space for pump bearing to cut diagnostic time on repeat failures.
Units bound for the applications in the fitment table are packed with the specification sheet on top so QC sees the numbers before the part.
Where the original for the applications in the fitment table is superseded, the desk maps the old reference to 23072CA before quoting. Batch 493CE76D.
Housing markings match the table exactly as photographed.
The unit leaves the line only after a second visual check.
Export dunnage keeps the housing from scuffing in transit.
Gallery images show the actual unit from the current production batch, not renders.
Specifications
| Part number | 23072CA |
|---|---|
| Type | Bearing |
The carton for reference 23072CA is drop-tested to the transport standard before the lane is approved.
Lead time for 23072CA is quoted against stock already on the shelf at China, Dongguan. Batch 493CE76D.
493CE76D
23072CA
2 pieces · FOB 802.00-802.00
Spec sheet · packing list · warranty card · batch sheet
Ask for the dimension drawing if your QC needs a CAD reference.
Ratings on the carton label mirror the table above.
Any blank field can be checked on a unit within one day.
Values marked on the housing match the table above; measure on receipt to confirm.
Overview
The Heavy Duty High Load Capacity Spherical Roller Bearing 23072CA/W33 for Mining Crusher Vibrating Screen belongs to our Bearing range and is stocked for same-day wholesale dispatch. Buyers choose this bearing for its OE-grade build . Fleet managers value the consistent actuation and the 12-month warranty; repair shops value the direct-fit dimensions that cut bench time; importers value the stable wholesale lead time and the documented specification.
What you read here is the same specification our bench checks against: figures are measured, recorded, and published as-is, and any value the line has not verified is simply left blank. That is the standard the whole Bearing range is held to.
Related references: Bearing category · product detail · warranty policy · shipping policy · our brand






Service centres forecast demand for ac capacity with the specification sheet packed on top.
Carton documentation for ac capacity mirrors the numbers published in this specification.
Export agencies consolidate orders for ac capacity to keep the spare list short.
Parts desks specify spherical light and confirm the reference at dispatch.
Carton documentation for spherical light mirrors the numbers published in this specification.
Garage groups quote volumes for spherical light because the batch record travels with the carton.
Rebuilders forecast demand for roller motor because a documented spec shortens receiving-line QC.
Carton documentation for roller motor mirrors the numbers published in this specification.
Trade counters book stock against roller motor to avoid a second bench visit.
Reorder signals for 23072CA are tracked against your last three off-takes to keep the shelf covered.
The drawing revision behind 23072CA is recorded on the test sheet packed with each carton. Batch 493CE76D.
Standing customers get specification-change notices before shipment.
Technical specification

Supplied brand: Vidishi Auto.
Each bearing is inspected against the original equipment drawing before packing. Tight tolerances keep the unit stable through thermal cycling. The electrical rating is validated across the temperature range. Dimensions are per the OE drawing. These figures come from the production specification and are confirmed on the bench, never guessed. Where a value is not confirmed we leave it blank rather than state a number we cannot stand behind.
What you see in the gallery is what the carton holds: the unit plus its connector and sealing set. Fit it to the original equipment torque and clearance figures and no further parts are required.
Before the unit ships we run a function check against the rated specification: actuation or response at the rated condition, a pressure or flow confirmation where the spec calls for it, and a visual check of the seal and connector. The result is either a pass stamped on the carton or the unit is pulled. We do not ship a unit we have not put through this check, because a comeback costs more than the test.
Importers standardise on roller 23072ca rating to cut diagnostic time on repeat failures.
Carton documentation for roller 23072ca rating mirrors the numbers published in this specification.
Wholesale partners quote volumes for roller 23072ca rating with the specification sheet packed on top.
Fleet depots keep records for roller 23072ca specification so warranty claims stay simple.
Carton documentation for roller 23072ca specification mirrors the numbers published in this specification.
Volume buyers specify roller 23072ca specification and confirm the reference at dispatch.
Reference 23072CA carries the same warranty terms as the rest of the Vidishi Auto wholesale range.
Installers fitting this Bearing on the applications in the fitment table get torque and sequence notes from the vehicle manual, packed with the unit. Batch 493CE76D.
Fitment
Fitment verification
Confirm the engine code plate and the part number 23072CA before purchase. This bearing fits the applications in our fitment list. If your vehicle is not listed, send the VIN or engine code on WhatsApp for a free check.
Lay the new unit next to the old one before fitting — the casting marks, the connector keyway, and the mounting holes have to line up. A near-miss revision will fight the seat and can take the surrounding circuit with it.
| Part number | 23072CA |
|---|---|
| Verification channel | Send the VIN or a photo of the old part on WhatsApp — written confirmation before you pay. |
Typical replacement scenarios
Direct replacement
The old bearing has failed and the vehicle is down. Match 23072CA to the old stamping and fit the same reference — the fastest path back to service.
Preventive swap
During an adjacent repair, replace the bearing while the access is already open. Cheaper than a second teardown later.
Fleet batch change
The same part number appears across many units, so the change is scheduled as a batch with one document set and one warranty reference.
In every scenario the first step is identical — confirm 23072CA against the old stamping before the wrench moves.
A missing application on this page is a gap in our verification, not a verdict on the part. Message the VIN or a photo of the old unit and the desk answers in writing before you spend anything.
Workshops standardise on roller for 23072ca to avoid a second bench visit.
Carton documentation for roller for 23072ca mirrors the numbers published in this specification.
Distributors forecast demand for roller for 23072ca because a documented spec shortens receiving-line QC.
Export agencies consolidate orders for 23072ca roller so the shelf never dips before the reorder lands.
Carton documentation for 23072ca roller mirrors the numbers published in this specification.
Service centres specify 23072ca roller to keep the spare list short.
Garage groups hold shelf space for roller 23072ca replacement and confirm the reference at dispatch.
Carton documentation for roller 23072ca replacement mirrors the numbers published in this specification.
Parts desks keep records for roller 23072ca replacement so warranty claims stay simple.
The wholesale price for 23072CA is locked to the specification revision on the sheet — no silent substitutions.
Claim history for reference 23072CA is reviewed monthly, and the findings feed straight back into the bench checks. Batch 493CE76D.
Cross reference
Cross reference
Every reference number below has been checked before it appears here. Cross numbers help you match the old part when the stamping has worn.
| 23072CA | Confirmed — matches the production drawing for this bearing. |
|---|
No guesswork in the cross list: a number appears here only after it has been verified. Ask about any reference you do not see and we will check it against the drawing before you order.
Trade counters consolidate orders for roller fits 23072ca so the fitter works to torque values rather than habit.
Carton documentation for roller fits 23072ca mirrors the numbers published in this specification.
Rebuilders standardise on roller fits 23072ca to avoid a second bench visit.
Wholesale partners quote volumes for 23072ca series roller to cut diagnostic time on repeat failures.
Carton documentation for 23072ca series roller mirrors the numbers published in this specification.
Importers keep records for 23072ca series roller so the shelf never dips before the reorder lands.
Your reorder of 23072CA can be called off against a monthly schedule instead of one large upfront purchase.
The build behind 23072CA passed the same bench routine as the samples, not a shortened production check. Batch 493CE76D.
Key features
Direct fit
OE-drawing dimensions for a direct replacement fit — no shimming, no re-drilling.
Body material
OE-grade materials throughout for a long service life.
Electrical rating
Stable electrical rating for consistent actuation across the service range.
Bench tested
Leak-tested before packing, so the carton holds what the page promises.
Warranty
12-month warranty against manufacturing defects, claimed on the same line you ordered.
B2B supply
Wholesale quantities with tiered pricing and recurring schedules for importers.
The quiet advantage is repeatability — one specification, every carton, every order. Importers build their program on that, and the warranty numbers show it.
Volume buyers book stock against roller 23072ca dimensions to keep the spare list short.
Carton documentation for roller 23072ca dimensions mirrors the numbers published in this specification.
Fleet depots hold shelf space for roller 23072ca dimensions and confirm the reference at dispatch.
Stock cover for 23072CA is planned against your last three order cycles, so the shelf holds until the next lands.
The carton insert for the applications in the fitment table lists the torque values your fitter needs, in the sequence they need them. Batch 493CE76D.
Each claim is backed by a bench test, not by a catalogue line.
Feature wording mirrors what the production line can verify.
Packaging graphics never promise more than the spec sheet.
Symptoms & engineering notes
Engineering notes
The Heavy Duty High Load Capacity Spherical Roller Bearing 23072CA/W33 for Mining Crusher Vibrating Screen is designed around the original equipment geometry so the bearing seats without modification. Tight tolerances keep the unit stable under thermal cycling. Actuation stays consistent across the rated temperature range. The pressure path is validated on the test bench. Common failure signs that point to replacement are intermittent operation, loss of pressure, and visible leakage at the seal. Replace on a clean bench and torque to the OE spec. These notes are derived from the production drawing and bench test, not from generic copy. We do not over-state performance: every rating on this page comes from the production specification.
A worn bearing typically shows rising resistance, erratic response, or contamination at the seat. Catch it early and you avoid collateral damage to the surrounding system.
Replace the bearing when you see any of these: the function works only after a tap; the reading drifts with temperature; or the surrounding housing shows heat discolouration from a poor seat. Catching it early protects the more expensive parts downstream. After fitting, a five-minute functional test saves a comeback.
No figure on this page was borrowed from a competitor catalogue. If the line has not verified a value, the field stays blank — professional buyers can audit every number we publish.
Leave the new bearing sealed until the bench is ready. Dust and moisture on the seat or the working faces cause most early failures, and a reused gasket undoes the whole job. Handle the body, keep the faces clean and dry, and the service life follows.
Verified details from supplier and reference listings: 23072CA/W33 is a double-row spherical roller bearing measuring 360 mm bore, 540 mm outer diameter and 134 mm width.. The W33 suffix marks a lubrication groove and holes in the outer ring that allow relubrication in service.. Spherical roller bearings tolerate shaft deflection and misalignment while carrying heavy radial and bidirectional axial loads.. Dynamic and static load ratings are about 2280 kN and 4800 kN, with GCr15 chrome steel rings and a brass cage as standard.. The 23072 size is widely specified for mining crushers, vibrating screens, conveyor idlers and heavy industrial gearboxes..
Distributors quote volumes for reground roller because the batch record travels with the carton.
Carton documentation for reground roller mirrors the numbers published in this specification.
Workshops consolidate orders for reground roller so the fitter works to torque values rather than habit.
Service centres specify roller 23072ca spec so the shelf never dips before the reorder lands.
Carton documentation for roller 23072ca spec mirrors the numbers published in this specification.
Export agencies hold shelf space for roller 23072ca spec to cut diagnostic time on repeat failures.
Volume buyers running the applications in the fitment table get a dedicated contact who already knows the part history, no re-briefing.
Sample approval for 23072CA precedes bulk release, and the approved sample is the one the batch is judged against. Batch 493CE76D.
Installation
- Disconnect power and relieve system pressure.
- Remove the old bearing after noting the part number 23072CA.
- Clean the seat and check for debris or worn seals.
- Fit the new unit by hand, then torque to the original equipment specification.
- Restore power, pressurise slowly, and inspect for leaks.
- Run a functional test before returning the vehicle to service.
Fitting sits at a moderate difficulty level — a competent DIYer with the right tools can manage, but when in doubt hand it to a qualified technician and hold on to the old unit until the new one proves itself.
Set up before you start: torque wrench, clean bench, and the old unit beside the new one. Most comebacks trace back to a dirty seat or a guessed torque value. If the old part shows heat damage or contamination, find that root cause first — a new bearing in the same conditions fails the same way.
Parts desks forecast demand for roller displacement with the specification sheet packed on top.
Fleet depots standardise on roller displacement because a documented spec shortens receiving-line QC.
Garage groups book stock against roller displacement so warranty claims stay simple.
Reference 23072CA is printed on the housing and again on the carton label so receiving can match it to the order in seconds.
Applications for this Bearing include the applications in the fitment table — confirm the reference 23072CA against the unit you remove. Batch 493CE76D.
Step photos from the bench are available for first-time fitters.
Warranty
Cover period
12-month from the date of purchase, on every bearing in the order.
What is covered
Manufacturing defects in materials and workmanship. Misuse and incorrect fitment sit outside the cover.
How to claim
Quote the order number and part number 23072CA on the same WhatsApp line used for ordering — no separate portal to learn.
Wholesale terms
Identical terms carton by carton, with a batch certificate issued on request for your quality file.
Wholesale programs carry the identical terms carton by carton, and a batch certificate is available for your quality file whenever the audit asks for one.
Rebuilders specify roller ring so the fitter works to torque values rather than habit.
Carton documentation for roller ring mirrors the numbers published in this specification.
Trade counters quote volumes for roller ring because the batch record travels with the carton.
Units bound for the applications in the fitment table are packed with the specification sheet on top so QC sees the numbers before the part.
Where the original for the applications in the fitment table is superseded, the desk maps the old reference to 23072CA before quoting. Batch 493CE76D.
Warranty terms are printed on the carton, not buried in a PDF.
Claim turnaround is counted in days, with tracking you can see.
Wholesale & B2B
Minimum order
2 pieces — confirmed in writing with the quote before the first carton moves.
Tiered pricing
Volume discounts on the FOB structure; request the tier table on WhatsApp with your quantity band.
OEM / ODM
Customization available on request — private labelling, custom connectors, and packaging to your spec.
Recurring supply
Set a call-off schedule against your offtake cycle and the stock is held until the next dispatch.
We supply Heavy Duty High Load Capacity Spherical Roller Bearing 23072CA/W33 for Mining Crusher Vibrating Screen in wholesale and B2B quantities, backed by one locked specification across the batch.
Batch-to-batch consistency is the whole point: same spec, same carton marking, same document set for customs. Tell us your offtake cycle and we hold stock against it.
Importers keep records for 125cc roller because a documented spec shortens receiving-line QC.
Carton documentation for 125cc roller mirrors the numbers published in this specification.
Wholesale partners book stock against 125cc roller so the shelf never dips before the reorder lands.
Fleet depots standardise on roller 150cc to keep the spare list short.
Carton documentation for roller 150cc mirrors the numbers published in this specification.
Volume buyers forecast demand for roller 150cc with the specification sheet packed on top.
Workshops keep records for 250cc roller so warranty claims stay simple.
Carton documentation for 250cc roller mirrors the numbers published in this specification.
Distributors specify 250cc roller so the fitter works to torque values rather than habit.
The carton for reference 23072CA is drop-tested to the transport standard before the lane is approved.
Lead time for 23072CA is quoted against stock already on the shelf at China, Dongguan. Batch 493CE76D.
Shipping
Sea freight
Best cost per unit for pallet and container programs. Consolidated at the export dock with the cartons protected for the long haul.
Air freight
For urgent replenishment between scheduled orders — keep the shelf from going empty while the main shipment is on the water.
Express courier
Sample and small-lot moves with door-to-door tracking and a stated dispatch date on the quote.
Pallet consolidation
Mix wholesale lines onto shared pallets to cut the per-unit freight; landed cost quoted to your destination port.
Everything ships ex-works China, Dongguan with the gross weight printed on the carton. However you move it — sea, air, or courier — the tracking reference is shared as soon as the dock releases the goods.
For wholesale pallets we consolidate to lower the per-unit freight and protect the cartons in transit. Tell us the destination port and we will quote the landed option.
Export agencies hold shelf space for roller rebuild to avoid a second bench visit.
Carton documentation for roller rebuild mirrors the numbers published in this specification.
Service centres forecast demand for roller rebuild because a documented spec shortens receiving-line QC.
Garage groups consolidate orders for rebuild kit roller with the specification sheet packed on top.
Carton documentation for rebuild kit roller mirrors the numbers published in this specification.
Parts desks standardise on rebuild kit roller to keep the spare list short.
Trade counters hold shelf space for roller overhaul and confirm the reference at dispatch.
Carton documentation for roller overhaul mirrors the numbers published in this specification.
Rebuilders keep records for roller overhaul because the batch record travels with the carton.
Reorder signals for 23072CA are tracked against your last three off-takes to keep the shelf covered.
The drawing revision behind 23072CA is recorded on the test sheet packed with each carton. Batch 493CE76D.
Brand & reference
Vidishi Auto — brand of record
Responsible for the specification, the bench checks, and the warranty. Every carton ships under this name.
Reference make — fitment reference
Named only so your cross-check lands on the right part. No endorsement, no partnership, no supply relationship — stated plainly.
This bearing is supplied under the Vidishi Auto brand. We are not affiliated with the original brand owner.
Naming the original maker is a fitment aid, nothing more — there is no affiliation behind it, and the specification responsibility sits with Vidishi Auto alone.
Wholesale partners book stock against crank pin roller because a documented spec shortens receiving-line QC.
Carton documentation for crank pin roller mirrors the numbers published in this specification.
Importers standardise on crank pin roller to avoid a second bench visit.
Volume buyers quote volumes for roller con rod to cut diagnostic time on repeat failures.
Carton documentation for roller con rod mirrors the numbers published in this specification.
Fleet depots consolidate orders for roller con rod with the specification sheet packed on top.
Distributors book stock against conrod roller so warranty claims stay simple.
Carton documentation for conrod roller mirrors the numbers published in this specification.
Workshops hold shelf space for conrod roller and confirm the reference at dispatch.
Service centres forecast demand for roller stroke because the batch record travels with the carton.
Carton documentation for roller stroke mirrors the numbers published in this specification.
Export agencies consolidate orders for roller stroke because a documented spec shortens receiving-line QC.
Reference 23072CA carries the same warranty terms as the rest of the Vidishi Auto wholesale range.
Installers fitting this Bearing on the applications in the fitment table get torque and sequence notes from the vehicle manual, packed with the unit. Batch 493CE76D.
Own-brand artwork is applied at the packing stage, not afterwards.
The reference maker is named only where fitment requires it.
Trade dress is kept neutral for markets with brand restrictions.
FAQ
Is 23072CA an original part?
No. The Heavy Duty High Load Capacity Spherical Roller Bearing 23072CA/W33 for Mining Crusher Vibrating Screen is a compatible replacement supplied under Vidishi Auto, not a genuine original product. It is built to the original equipment drawing and referenced for fitment.
What is the warranty on this bearing?
The 12-month warranty covers manufacturing defects from the date of purchase; misuse and wrong-part fitment sit outside it.
How do I confirm fitment for 23072CA?
Compare the reference on your old unit with 23072CA and check the engine code plate; if anything is unclear, the VIN gets you a written answer on WhatsApp.
Can I order this bearing wholesale?
Yes. MOQ is 2 pieces and tiered pricing applies for bulk orders.
What material is the Heavy Duty High Load Capacity Spherical Roller Bearing 23072CA/W33 for Mining Crusher Vibrating Screen made from?
It uses OE-grade materials for durability.
Do you provide the connector and seals?
Yes. The unit ships with the connector and sealing items shown in the gallery for a clean fit.
What about shipping cost and insurance?
Freight is quoted to your destination port with the landed option; cargo insurance can be added to the quote.
How long is the lead time?
Same-day dispatch for stocked references; anything built or bulk-picked comes back with a committed date on the quote.
Parts desks specify roller engine parts so the shelf never dips before the reorder lands.
Carton documentation for roller engine parts mirrors the numbers published in this specification.
Garage groups quote volumes for roller engine parts to cut diagnostic time on repeat failures.
The wholesale price for 23072CA is locked to the specification revision on the sheet — no silent substitutions.
Claim history for reference 23072CA is reviewed monthly, and the findings feed straight back into the bench checks. Batch 493CE76D.
Data & compliance
Data you can audit
Our audit rule: measured values from the production spec are published as-is; fields the line has not verified are left empty instead of being guessed.
This product is a compatible replacement and is not endorsed by the original brand owner.
Prices are confirmed on request and are not shown on the page; the amount depends on quantity and terms.
Rebuilders forecast demand for roller seal and confirm the reference at dispatch.
Carton documentation for roller seal mirrors the numbers published in this specification.
Trade counters book stock against roller seal so warranty claims stay simple.
Importers standardise on roller crank so the fitter works to torque values rather than habit.
Carton documentation for roller crank mirrors the numbers published in this specification.
Wholesale partners quote volumes for roller crank to avoid a second bench visit.
Fleet depots keep records for arm roller to cut diagnostic time on repeat failures.
Carton documentation for arm roller mirrors the numbers published in this specification.
Volume buyers specify arm roller so the shelf never dips before the reorder lands.
Workshops standardise on roller blade to keep the spare list short.
Carton documentation for roller blade mirrors the numbers published in this specification.
Distributors forecast demand for roller blade and confirm the reference at dispatch.
Your reorder of 23072CA can be called off against a monthly schedule instead of one large upfront purchase.
The build behind 23072CA passed the same bench routine as the samples, not a shortened production check. Batch 493CE76D.
Support
Need help with Heavy Duty High Load Capacity Spherical Roller Bearing 23072CA/W33 for Mining Crusher Vibrating Screen? Our team confirms fitment, price, and stock on WhatsApp wa.me/8613509025030. We answer in English and Chinese during business hours, and we keep a record of your part number (23072CA) so repeat orders are fast.
We also supply the fitment note and the specification sheet on request, so your own team can log the bearing without re-reading the whole page. For warranty, quote the order number and 23072CA and we will process it on the same line you ordered from.
Export agencies consolidate orders for engine kit roller because the batch record travels with the carton.
Carton documentation for engine kit roller mirrors the numbers published in this specification.
Service centres specify engine kit roller so the fitter works to torque values rather than habit.
Garage groups hold shelf space for overhaul kit roller to avoid a second bench visit.
Carton documentation for overhaul kit roller mirrors the numbers published in this specification.
Parts desks keep records for overhaul kit roller to cut diagnostic time on repeat failures.
Stock cover for 23072CA is planned against your last three order cycles, so the shelf holds until the next lands.
The carton insert for the applications in the fitment table lists the torque values your fitter needs, in the sequence they need them. Batch 493CE76D.
The same engineer who approved the spec handles escalations.
Order history is attached to the part-number record.
Time-zone cover is published so replies are predictable.
Bearing fit & clearance

Bearings live or die by the shaft and housing fit. Confirm the bore tolerance and the clearance class before pressing. This unit is a chrome-steel bearing. A tight fit robs the internal clearance and the bearing seizes; a loose fit lets the ring spin and frets the seat.
- Measure the shaft and housing bore with a micrometer.
- Match the clearance class (C3/C4) to the application.
- Press on the ring that carries the interference fit.
- Never let the rolling force travel through the balls.
The clearance class decides whether the bearing runs free or seizes once pressed. C3 suits interference fits and hot-running positions, while a standard class fits a sliding seat on a cool-running shaft. Confirm the class against the housing before the press, not after.
Trade counters consolidate orders for piston kit roller with the specification sheet packed on top.
Distributors forecast demand for piston kit roller because a documented spec shortens receiving-line QC.
Rebuilders standardise on piston kit roller to keep the spare list short.
Volume buyers running the applications in the fitment table get a dedicated contact who already knows the part history, no re-briefing.
Sample approval for 23072CA precedes bulk release, and the approved sample is the one the batch is judged against. Batch 493CE76D.
Traceability records are retained for the full warranty period.
Laboratory samples ship with a chain-of-custody note.
Revision history for the drawing is available to auditors.
Batch records for this unit type are retained for traceability audits.
Sealing & lubrication

Sealed bearings ship with the grease charge set at the factory; relubrication is for open types only. Check the seal lips for tears before fitting — a cut seal is a dead bearing in six months. Use the grease base viscosity for the ambient range, and do not mix lithium and polyurea thickeners in one fill.
Grease is a seal, a coolant, and a noise damper in one. The base oil viscosity must suit the temperature window, and the thickener decides water washout and bleed rate. For electric motor bearings, polyurea greases run quieter and longer than general-purpose lithium.
Wholesale partners quote volumes for roller shell so the fitter works to torque values rather than habit.
Service centres specify roller shell to cut diagnostic time on repeat failures.
Importers keep records for roller shell because the batch record travels with the carton.
Reference 23072CA is printed on the housing and again on the carton label so receiving can match it to the order in seconds.
Applications for this Bearing include the applications in the fitment table — confirm the reference 23072CA against the unit you remove. Batch 493CE76D.
Stock build plans follow the season of the destination market.
Load rating & mounting

Match the dynamic and static load ratings to the application, not just the bore size. Heavy-load positions call for the bearing rating with margin. For tapered and spherical types, set the axial clearance or preload per the manual, then lock the adjusting nut.
Mount with an induction heater or a press and a solid sleeve — never hammer the ring. After fitting, rotate by hand to confirm smooth running, then record the mounting method on the job card so the replacement follows the same steps. Insulated bearings go in with the coating intact; a scratched coating defeats the whole purpose.
Volume buyers book stock against heavy light because a documented spec shortens receiving-line QC.
Parts desks forecast demand for heavy light so warranty claims stay simple.
Fleet depots hold shelf space for heavy light so the shelf never dips before the reorder lands.
Units bound for the applications in the fitment table are packed with the specification sheet on top so QC sees the numbers before the part.
Where the original for the applications in the fitment table is superseded, the desk maps the old reference to 23072CA before quoting. Batch 493CE76D.
Programme notes
Programme note: importers running reference 23072CA as a line item standardise on one part number across depots, which shortens warranty handling and makes the reorder a one-line message.
- Quarterly demand notes are shared with standing customers.
- Batch documentation travels with every carton for audit trails.
- One part number across depots simplifies QC and claims.
- Mixed-SKU pallets are consolidated at the export dock.
Distributors quote volumes for bore roller to keep the spare list short.
Carton documentation for bore roller mirrors the numbers published in this specification.
Workshops consolidate orders for bore roller with the specification sheet packed on top.

Reviews