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Product Catalogue · Machinery Company

Koyo & JTEKT Bearings, Quoted by Part Number or Full Assembly List

Tapered, cylindrical, needle, ball and spherical roller bearings for gearboxes, drive shafts and general machinery. Send one part number or a whole gearbox bearing list, using old Koyo marks or current JTEKT references.

Send Your Full BOM Quote a Part Number on WhatsApp
  • Old Koyo marks and JTEKT references both accepted
  • Quantity per unit and order total quoted line by line
  • Substitutes only with your approval

Koyo / JTEKT Bearings in Stock to Quote

187 bearing references across 35 categories. Every card links straight to a quote.

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Why buyers order here

One supplier for every bearing position in the gearbox

Machinery Company supplies Koyo and JTEKT bearings for gearboxes, drive shafts and general machinery, from compact needle bearings to heavy spherical roller bearings, for buyers worldwide.

  • Two reference systems, one list

    Your BOM shows old Koyo marks while purchasing uses JTEKT numbers. Submit either one and get both on the quote.

  • Per-unit and total, kept apart

    Quote a complete gearbox or machine as one itemised list, with each bearing position's quantity per unit and the order total.

  • No silent substitutions

    Any alternative reference is marked separately on the quote, and no technical change goes ahead without your approval.

FAQ

Ordering Koyo / JTEKT bearings: common questions

How should I submit old Koyo markings and current JTEKT part numbers?

List them side by side, exactly as they appear on the bearing or in your records. Add the gearbox model and bearing position where you can. If a marking is incomplete, attach a clear photo and note what still needs confirming.

Can you quote by quantity per unit and by total order quantity?

Yes. Send the quantity per unit for each bearing and the number of units, and both figures appear on the itemised quote. This prevents short or excess orders on multi-bearing assemblies.

Which bearing types can I order for gearbox and drive shaft work?

Tapered, cylindrical, deep groove ball, needle, angular contact, spherical roller and thrust ball bearings, all Koyo / JTEKT. Application-specific bearings can be supplied against your drawing or equipment records.

Technician fitting a roller bearing onto a gearbox shaft in a repair workshop

Bulk & overhaul orders

Send Your Full BOM

Send the full bearing list for the gearbox or machine and get one itemised written quote. Include the equipment model, Koyo / JTEKT references, bearing positions, quantity per unit, destination country and required date.

WhatsApp +1(740)407‑0358‬ Email info@koyooem.com