SM BEARING SUPPLIER · BUYER FAQ

Bearing Sourcing FAQ: multi-brand enquiries, references and shipping

The questions purchasing engineers, maintenance supervisors and distributor buyers ask most before they send a bearing list to Chen Bearing Trading: which brands combine, what to send when a suffix is missing, and how mixed-brand orders are quoted and shipped.

Search a question, e.g. missing suffix, mixed-brand shipment… Browse topics →

Combining brands
Worn markings
Substitute references
Machine down

PINNED · ASKED FIRST

The three questions behind most bearing enquiries

Short answers here; tap a card to jump to the full answer.

Which brands can be combined in one enquiry?

SKF, FAG, NSK, KOYO, NTN, INA, NACHI, TIMKEN and other brands can sit on one list, which gets one quote and one delivery.

SKF
FAG
NSK
KOYO
+ more

Read the full answer → 02

What do you need if the suffix is missing?

The machine model, bearing position, brand, quantity and a clear photo of the markings. We fill the gaps before we quote.

✓ Machine or equipment model
✓ Bearing position
✓ Photo of markings

Read the full answer → 03

Can bearings and mounting parts be quoted together?

Yes. List housings, adapter sleeves and other mounting components as separate lines so each one is quoted and confirmed.

Housings
Adapter sleeves
Mounting parts

Read the full answer →

Bearing FAQ by topic

Answers come from how Chen Bearing Trading actually handles multi-brand bearing enquiries, from the first list to the goods arriving at your site. Pick a topic to jump to it.

ABrands & Combined Sourcing

Which bearing brands can I combine in one enquiry?

You can combine SKF, FAG, NSK, KOYO, NTN, INA, NACHI, TIMKEN and other brands in one enquiry. Send the whole list in one message and you get back one written quote, with delivery consolidated into one order. Ball bearings, roller bearings, mounted units and precision bearings can all be on the same list.

Do you quote a single replacement bearing, or only full lists?

Both. One replacement part for a repair job is handled the same way as a full maintenance or spare-parts list. Small repair orders, service lists and ongoing spare-parts needs all go through one direct contact.

Why combine brands instead of buying each brand from a different supplier?

Splitting one list across several suppliers usually means the last supplier sets your lead time, and you pay freight more than once. With one enquiry you get one quote, one shipment and one invoice, and every line is checked against the same list.

Can standard, heavy-duty and precision bearings go on one order?

Yes. General-purpose deep groove ball bearings, heavy-duty spherical roller designs and angular contact or spindle bearings can be sourced together. Browse the bearing catalogue by type to see the range.

BReference Identification

What information do you need if the bearing suffix is missing?

Send the equipment or machine model, the brand, the bearing position, the quantity and a clear photo of the markings. Before we quote, we confirm the exact execution and the complete assembly with you, so the suffix is settled before you order.

Whatever part of the reference you can read
Seal or shield type and clearance, if known
Destination country, postcode and required arrival date

My maintenance list only has short stock codes. Can you still quote?

Yes, but we will ask questions first. Short stock codes often leave out the original seal form and clearance, which is how wrong bearings get ordered. We list what is missing for each line and quote once those gaps are closed.

Can you match a bearing by its dimensions alone?

Dimensions alone are not enough when the equipment needs a special execution. Matching size only cannot confirm cage, clearance, sealing or other execution details, so we confirm the full reference against the machine and bearing position first.

The markings are worn and I cannot read the number. How do I enquire?

Send clear photos and tell us what still needs confirming. See how to photograph a worn bearing for what to shoot.

CGenuine & Packaging

Are the bearings genuine and in original packaging?

Yes. Chen Bearing Trading supplies genuine bearings in original packaging with supporting documentation. We are a multi-brand bearing supplier, not a manufacturer, and we supply the brands' own products.

Which product documents come with the bearings?

That depends on the order, so we confirm it at quote stage. Ask in your enquiry which documents you need, and the written quote will say which product documents can actually be supplied for each order.

How do I check the packaging when the goods arrive?

Check the product labels against your order, count the quantity and look at the condition of the packaging and bearings. If anything looks wrong, photograph it and send it with your order number.

DQuote Contents

Can I enquire for bearings and mounting components together?

Yes. Put housings, adapter sleeves and other mounting components on the same enquiry, each as a separate line. That way every component is quoted and confirmed on its own, and maintenance teams can check the assembly is complete before shutdown.

What does the written quote include?

Each line shows the reference, brand, quantity, price and currency, stock status and estimated lead time. The quote also gives its validity period and any shipping or tax terms that apply.

Will you change a reference without telling me?

No. Any technical change needs your approval. A substitute is only offered as a separately listed line, next to the original reference. See how substitute references are listed.

What should I check before confirming the order?

Check the specification, quantities, delivery details, payment arrangement and commercial terms on the quote. Distributor buyers usually also check each line's quantity and terms against their own order.

EShipping & Documents

Do you ship to my country?

Chen Bearing Trading supplies customers worldwide from Hong Kong. Give the destination country and postcode in your enquiry so the quote can show the shipping terms that apply.

How are the shipping method and dispatch plan decided?

They are agreed with you after you accept the quote. The shipping method, dispatch plan and shipping documents are confirmed for each order, based on your required arrival date.

Which shipping documents will I receive?

The shipping documents needed for your order are confirmed for that order. Tell us what your customs broker or import process needs. More in documents for mixed-brand shipments.

FReceiving & Discrepancies

What should I check when the shipment arrives?

Check three things: the product labels, the quantity on each line and the condition of the goods. Doing this on arrival, before installation, makes any discrepancy easy to trace.

What if something does not match the order?

Contact us with your order number and photos of the labels, quantity or condition concerned. WhatsApp +86 152 691 88020 or email info@smbearings.com.

I reorder regularly. How do I keep references consistent?

Send the full references from your previous order along with the new quantities. The written quote lists the full reference and brand on every line, so you can compare it line by line with the last order before confirming.

Close-up of a worn steel bearing ring with faded markings on its side face

PHOTO IDENTIFICATION

How do I photograph a worn bearing so it can be identified?

Take sharp, well-lit photos of every marking you can find, plus the whole bearing and where it sits in the machine, and tell us which details are still unclear. Worn bearings with faded numbers can often be matched this way before quoting.

01The markings, close upShoot the ring face straight on, then at a low angle so raking light picks up faded stamping.
02The whole bearingShow the seal or shield side and the open side, so the seal form is visible.
03The bearing positionA photo of the housing or shaft location, plus the machine model.
04The old box, if you have itOriginal packaging helps confirm the brand.

Bearing held in a gloved hand under a work lamp, side face toward the camera

Bearing housing mounted on an industrial gearbox shaft

"We sent pictures of worn bearings with faded numbers and they came back with correct brand and part matches for every line."

Marco Silva, Silva Oficina Mecânica, Brazil

SUBSTITUTE REFERENCES

How is a substitute reference shown on the quote?

A substitute is never put in silently. It is listed as a separate line next to your original reference, and it is only supplied once you approve it. Tell us in your enquiry whether substitutes are acceptable at all.

Point	Original reference	Separately listed substitute
On the quote	Quoted as requested, full suffix shown	Own line, marked as a substitute
When offered	Always the starting point	Only if you said substitutes are acceptable
Technical changes	None	Any difference stated for your review
Approval	Your order confirmation	Your written approval required

MACHINE DOWN

My machine has stopped. How do I order bearings from several brands fast?

Send the whole list by WhatsApp in one message, with the machine model, bearing positions, brands, quantities and the date you need the goods. All brands go on one consolidated quote, so you are not waiting on several suppliers. Stock status and estimated lead time are shown for each line.

"We had an emergency motor failure and needed a mix of SKF and FAG bearings fast. They consolidated the order and shipped within 24 hours. The machine was back up before the end of the week."

Ahmed Ibrahim, Ibrahim Industrial Maintenance, Egypt

Send Your Urgent List →

MIXED-BRAND SHIPMENTS

Will the customs paperwork be complete for a mixed-brand shipment?

The shipping documents are confirmed for each order before dispatch, so a shipment mixing several brands has its paperwork agreed in advance. Tell us at quote stage what your import process needs, and we confirm which documents will be issued.

✓Shipping documents confirmed for each order
✓Product documents that can be supplied confirmed at quote stage
✓Original packaging kept for every brand in the shipment

"Bulk pricing on our multi-brand yearly contract was better than buying per brand from different suppliers. Customs paperwork for mixed-brand shipments was complete, which we had worried about."

Hans Weber, Weber Industrieteile GmbH, Germany

SEND YOUR LIST

Send your bearing list for one multi-brand quote

One enquiry covers every brand on your list. Include what you know and we confirm the rest before quoting.

✓ Machine model and bearing positions
✓ Full references with suffixes, or photos
✓ Brand and quantity for each line
✓ Destination country, postcode and required date

WhatsApp: +86 152 691 88020
Email: info@smbearings.com
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