“As a distributor, I need suppliers who handle part-number enquiries accurately. This supplier has matched every Koyo and JTEKT reference we have sent, with no wrong deliveries in a year of orders. The paperwork for our customers is also complete.”
Customers & partners of a Koyo / JTEKT bearing supplier “They identified the current JTEKT replacement. It dropped into the same housing. No modification needed.”
Yuki Tanaka, Tanaka Precision Parts, Japan. Distributors, repair shops and parts buyers in six countries send Part Number Company their Koyo and JTEKT part numbers, worn markings and stock lists. These are their own words.
KOYO part numbers JTEKT references
Where our Koyo / JTEKT bearing customers are
The reviews on this page come from buyers in the USA (California), Japan, Australia (Sydney), Austria, Mexico and the UAE. Part Number Company supplies Koyo / JTEKT bearings worldwide from 8 Research Drive, Greenville, SC 29627, USA, and quotes against the part numbers buyers send.
USA (CA)
Industrial supply
Japan
Precision parts
Sydney, Australia
Bearing services
Austria
Industrial parts
Mexico
Repair workshop
UAE
Bearing distribution
What Koyo and JTEKT buyers say about us
Customers mostly mention accurate part-number matching, clear identification help and complete paperwork. Below are six reviews, grouped by the kind of business each customer runs.
Distributors & industrial suppliers
“We send Koyo and JTEKT part numbers straight from our stock list. This supplier matches them exactly, confirms any execution variations, and quotes in one response. Our buyer spends less time following up and more time on higher-value work.”
“Pricing on a mixed list of Koyo and JTEKT part numbers was competitive. The supplier flagged two references that were approaching end-of-life and suggested the replacement series. That kind of proactive notice is valuable for long-term planning.”
Repair & service shops
“We source Koyo bearings by part number for our repair shop. Every order matches the reference we send, and the bearings are genuine with correct packaging. Lead time to our facility in Sydney is consistent and reliable.”
“We had a Koyo bearing on a piece of equipment where the part number was partially worn. We sent a photo and the dimensions, and they identified the correct Koyo reference. The bearing arrived and fit perfectly. Good identification support.”
Precision parts
“No modification needed.”
“When we had a Koyo bearing with a part number that had been superseded, they identified the current JTEKT replacement and the interchange details. We ordered the new reference and it dropped into the same housing. No modification needed.”
Three bearing identification cases from customer reviews
Superseded numbers, worn markings and end-of-life references each come up in our reviews. In every case the customer started with what they had: an old number, a photo and dimensions, or a mixed list.
- 01
Superseded part number · Japan
Old Koyo number to current JTEKT replacement
A Koyo part number had been superseded. We identified the current JTEKT replacement and sent the interchange details. The new reference fitted the same housing with no modification.
- 02
Worn marking · Mexico
Partly worn number identified from a photo and dimensions
The part number on an equipment bearing was partly worn away. The workshop sent a photo and the measured dimensions. We confirmed the correct Koyo reference, and the bearing fitted when it arrived.
- 03
End-of-life notice · Austria
End-of-life references flagged with a replacement series
While quoting a mixed Koyo and JTEKT list, we flagged two references approaching end-of-life and suggested the replacement series. This helps with long-term spare-parts planning. Any technical change needs the buyer's approval before we quote it.
What customers value in a Koyo / JTEKT supplier
Three things come up again and again in the reviews: a quote in one response, an exact match to the part number sent, and complete paperwork. All three cut down on follow-up work for the buyer.
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Quoted in one response
- Execution variations confirmed before the quote is sent
- Written quote shows the reference, quantity, price and currency
- Stock status, expected lead time and quote validity included
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Exact match to your reference
- We quote whichever name is on your record: Koyo or JTEKT
- Bearing markings, packaging labels and manual references all accepted
- Alternative references clearly marked, never swapped in silently
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Complete paperwork
- The quote states which shipping and tax terms apply
- Shipping documents confirmed for each order
- Ask us which product documents we can supply for your order
Have a list of Koyo or JTEKT part numbers? Send it as it is. We'll check every line before we quote.
Send Your Stock ListWho buys Koyo / JTEKT bearings from us
Our customers buy replacement bearings, run repair workshops or resell bearings. Parts identification specialists match old markings to current references. Aftermarket purchasing managers check the application. Workshop service managers send equipment or vehicle details so we can confirm the replacement.
- Replacement-parts buyers
- Repair workshops
- Bearing distributors
- Industrial suppliers
- Transmission & drivetrain users
- Gearbox & shaft applications
- Heavy-duty assembly machinery
- Automotive aftermarket
- Specialised machinery maintenance
- General machinery
- Parts identification specialists
- Aftermarket purchasing managers
- Workshop service managers
For distributors & industrial suppliers
Send us the Koyo / JTEKT part numbers from your stock list
You can send your stock list exactly as it is. We work through mixed Koyo and JTEKT lines, confirm each execution and flag references that are superseded or near end-of-life. Then you get one written quote, with no back-and-forth on each line.
- 01Send part numbers, quantities, destination country, postcode and the delivery date you need
- 02We confirm the execution, whether you need a complete assembly and whether marked alternatives are acceptable
- 03You get a written quote with stock status, lead time, validity, and shipping and tax terms
Send your Koyo / JTEKT stock list for a written quote
Include every marking you have: part numbers, packaging references, and equipment or vehicle details. Add quantities, destination country and postcode, and your required delivery date. We'll confirm the identification details before we quote.
- WhatsApp+1(740)407
- Emailinfo@koyojtekt.com
- Address8 Research Drive, Greenville, SC 29627, USA