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Tapered roller bearings lined up on a workshop bench beside an opened industrial gearbox housing

Inquiry received

Thank you. Your Koyo / JTEKT bearing inquiry is with our team.

Machinery Company is now reviewing your part numbers, bearing positions and quantities. Every line on your list is checked against Koyo and JTEKT references before we prepare your quotation.

What happens next

Three checks stand between your list and a written quotation.

We confirm the exact bearing references, the full assembly configuration and your position on alternatives first, so the quote you receive matches what goes into the gearbox.

  1. 01

    Verify part numbers and bearing positions

    • Old Koyo markings matched to current JTEKT references
    • Each bearing assigned to its shaft position
    • Incomplete or worn markings flagged for confirmation
  2. 02

    Confirm assembly configuration and alternatives

    • Quantity per unit separated from total order quantity
    • Complete bearing set for the gearbox or machine
    • Any alternative reference marked separately; technical changes need your approval
  3. 03

    Issue your written quotation

    • Part number, quantity, price and currency per line
    • Stock status and estimated lead time
    • Quote validity and applicable shipping or tax terms
Close-up of a used bearing outer ring held in a technician's gloved hand under workshop light

Add details

Send marking photos or drawing numbers on WhatsApp to speed up identification.

A clear photo of the bearing marking, the drawing number or the gearbox model closes identification gaps fast, even when the old part number is incomplete or worn.

  • Sharp photos of Koyo or JTEKT markings
  • Drawing numbers and gearbox model
  • Destination country, postcode and required date

Reach the Machinery Company team directly

Please quote the name or email used in your inquiry so we can add the files to the same request.

While we review your list, keep exploring Koyo / JTEKT bearings.

Browse tapered roller, cylindrical roller, needle roller, ball and spherical roller bearings for gearboxes, drive shafts and general machinery.

5.0

"What stood out was how they handled an incomplete part number. We sent a blurry photo of a bearing that had been in service for years, and they came back with two possible Koyo references plus the dimensions to verify. That kind of support is hard to find."

Brandon Cole Prairie States Ag Parts · USA (IA)