Spindle Applications Company
Precision spindle bearing set resting on a clean assembly bench in cold side light

Contact Spindle Applications Company

Send your NTN designation and set markings.

For spindle repair, machine tool and precision maintenance teams. Send the full model, position and preload once, and the set stays together from enquiry to written quotation.

WhatsApp Your Designation Email info@ntnjp.com
  • NTN bearings sourced through authorized channels
  • Written quotation before you commit

Request an Online Quote

Single bearings, matched sets and auxiliary bearings for the same machine can share one enquiry.

Preparation checklist

Eight details make an NTN enquiry easy to quote.

The complete designation and set markings matter most. Check the rest against your repair file, approved parts list and machine specification.

  • Full NTN precision designation

    The whole model, including precision, matching and preload codes.

  • Set markings

    Copied as one set, not as separate purchasing lines.

  • Bearing position

    Where each bearing sits in the documented arrangement.

  • Preload

    Stated with the set and matched to your file.

  • Machine model

    Links the bearings to the machine specification.

  • Quantity

    Sets, single bearings and any auxiliary bearings.

  • Destination country and postal code

    Used for transport and applicable terms.

  • Required date

    When the bearings must reach the machine or repair job.

Send Your Model List
Spindle repair specialist seating a bearing on a shaft journal in a clean assembly room Matched pair of angular contact bearings placed side by side on a clean bench Macro view of a ground bearing ring face and raceway in cold light

From enquiry to receipt

Six steps keep the specification in view.

Identification gaps are resolved before you accept a quotation, and any technical change needs your approval.

Engineer inspecting a precision bearing by hand at a clean workbench

  1. 01

    Submit your enquiry

    Send the complete NTN precision designation, set markings, bearing position, preload and machine model by WhatsApp or email, with quantity, destination and required date.

  2. 02

    Resolve identification gaps

    Confirm the exact specification and complete assembly, and whether a separately identified alternative may be considered. Technical changes require your approval.

  3. 03

    Receive a written quotation

    Request the quotation in writing and ask for the product documents your file requires.

  4. 04

    Place the order

    Review the quotation, confirm specification, quantity, delivery details, payment arrangement and commercial terms, then order.

  5. 05

    Arrange shipment

    Confirm the transport method, shipping arrangement and required transport documents.

  6. 06

    Inspect on receipt

    Check product labels, quantity and visual condition when the shipment arrives.

Written quotation

A written quotation states what you compare.

Technical procurement engineers can check each offer line by line against the exact NTN set requirement.

Set of precision bearings lined up on a steel inspection table

Direct contact

Reach Spindle Applications Company directly.

Contact us by WhatsApp or email, or use our address in Schaumburg, Illinois, USA. We supply NTN bearings to customers worldwide.

Find us in Schaumburg, Illinois

1501 East Woodfield Road, Suite 400E, Schaumburg, IL 60172, USA

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Found a difference on receipt? Send the order number and photos.

If product labels, quantity or visual condition differ from your order, contact us with both and we will work with you to resolve it.

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