Selection against the original specification
- We discuss the original Koyo / JTEKT specification, not just the bore and OD.
- Sealing, roller type and cup/cone match the position.
- The bearing goes back into the application it came from.
Koyo / JTEKT bearings for farm, construction and industrial machinery repair
KOYO Bearing Supplier supplies Koyo / JTEKT bearings only, for repairs on farm machinery, construction equipment and power transmission. You send the machine model, the bearing position and photos of the markings. We check the replacement reference against the application.
KOYO Bearing Supplier supplies Koyo / JTEKT bearings to repair shops, fleets and parts distributors worldwide. We focus on agricultural machinery, construction equipment and power transmission, from one bearing position up to every bearing a full assembly rebuild needs.
Single-brand supply
Only Koyo / JTEKT, with no other brands mixed into your order.
Tapered, spherical, cylindrical and needle roller bearings
We also supply deep groove, angular contact and thrust ball bearings, so one supplier covers everything from compact drives to heavy shafts.
One enquiry, whole repair
Send a machine manual, an existing bearing number or your spare parts list. We quote it all on one enquiry.
Brand covered
Koyo / JTEKT
Working only with Koyo / JTEKT lets us discuss each replacement against the original bearing specification, not size alone. A bearing that fits by size can still be wrong for the mobile equipment position it came from.
Each person on a repair job needs different information. We work with the service manager, the technician and the buyer on the same enquiry.
01
Confirm which machine is down and how far the repair goes: one position or the full assembly.

02
Supply bearing markings, measured dimensions and assembly photos. We take the identification from there.

03
Confirm references and quantities before ordering, with a written quote that sets out every line.

04
Mixed lists covering several job sites and machines, consolidated into one order.
We cover planters, harvesters, sprayers, combines, excavators and wheel loaders, plus the axles, gearboxes and compact drives inside them.
Each order follows the same six steps, from the first enquiry to checking the delivery, so the bearing that arrives is the one the machine needs.
By WhatsApp or email: machine model, Koyo / JTEKT reference, bearing position, marking photos, mating parts, quantity, destination country and postcode, and the date you need it.
We confirm the exact specification, the complete assembly and whether you accept a separately identified alternative. Any technical change needs your approval.
The quote lists reference, quantity, price and currency, stock, estimated lead time, validity, freight or tax terms, and the product documents available.
You confirm the specification, quantities, delivery details, payment method and commercial terms.
We confirm the transport mode, dispatch timing and the shipping documents you need.
Check labels, quantity and condition on arrival. If anything differs, contact us with the order number and photos.
What repair shops, fleets and contractors say about getting the right reference for their machines.
"Our agricultural equipment service shop uses Koyo bearings for planters, harvesters and sprayers. This supplier provides the correct tapered, spherical and cylindrical roller bearings for each machine type, and the parts arrive in time for our busy season."
Jesse Thompson "We run a construction equipment fleet. Koyo bearings on our excavator and wheel loader wheel ends are a critical wear item. The bearings we ordered arrived with the correct rollers and cups, and our mechanic noted the fit was exactly as expected."
Pedro Alvarez "When a Koyo bearing failed on a harvest machine during the season, we needed a replacement urgently. The supplier identified the correct Koyo reference, shipped same-day, and the machine was back in the field within the day. That is what emergency support looks like."
Lars Hansen Swipe for more reviews
We quote and ship Koyo / JTEKT bearings to repair shops, fleets and distributors in markets including:
To identify a Koyo / JTEKT replacement, we use the machine model, the bearing position and whatever markings are left, even when the stamp is partly worn away.
Send the machine model, the bearing position and photos of whatever marking is still visible, plus measured dimensions and a photo of the assembly. Even a partial stamp narrows down the reference, and we check it against the machine before quoting.
Yes. We check Koyo / JTEKT bearing references together with the machine model and part identification. A machine manual or spare parts list also works.
Yes. One enquiry can cover one bearing position or every bearing a gearbox or axle rebuild needs. Confirming the complete assembly up front helps avoid a second shutdown for a missed part.
Tell us the machine model, the bearing position and the quantity you need. KOYO Bearing Supplier replies with a written quote for your Koyo / JTEKT bearings.