INA needle roller bearings and cam followers laid out on a workbench for part identification
About Guided Motion Company

About us: a specialist INA component supplier that gets the part details right before you order

Guided Motion Company is a Hong Kong based specialist INA component supplier. We help buyers worldwide identify and source INA needle roller bearings, cam followers, track rollers and their matching inner rings and washers, checked against part numbers, dimensions and drawings.

Our focus

What we focus on: compact bearing arrangements and guided motion

We concentrate on INA needle roller bearings, cam followers and track rollers for compact mechanisms, cam systems and machine assemblies, instead of covering every bearing type. A narrow range means sharper questions and fewer wrong parts.

What we do

INA parts for tight installation spaces

  • Needle roller and cage assemblies, and drawn cup needle roller bearings, open or closed end
  • Machined-ring needle roller bearings with separately specified inner rings
  • Axial needle roller bearings with the matching washer designations
  • Combined needle roller bearings for defined radial and axial loads
  • Stud-type cam followers and yoke-type track rollers for cam and track applications

What we don't do

A catalogue of everything

  • ×Broad lists across unrelated bearing types and brands, where nobody checks the mating parts
  • ×Quoting a bore and outside diameter without asking about the inner ring or washer
  • ×Matching a roller diameter while ignoring stud thread and outer ring profile
  • ×Silent substitutions: any alternative is marked separately and needs your approval
Close-up of INA needle roller bearing and inner ring before matching against a drawing
Core capability

Precise part matching in four steps

We confirm INA parts by original part number, dimensions and assembly drawing, then check the matching inner rings and washers in the same inquiry, so the delivery arrives complete and fits.

  1. 01

    Original part number

    Send the INA designation from the order list or the marking. If the marking is worn, a clear photo helps identify the product series.

    Part no. · marking photo

  2. 02

    Dimensions

    We check outside dimensions against the designation. For cam followers that includes stud thread and outer ring profile, not just roller diameter.

    Ø D × d × B · stud thread

  3. 03

    Assembly drawing

    Where available, we read the drawing to confirm the installation space and mating surfaces the design calls for.

    Drawing · mating surfaces

  4. 04

    Inner rings and washers

    Inner rings and thrust washers go on the same quotation as the bearing, so no part of the assembly is left off the list.

    Inner ring · thrust washer

Have a drawing or a worn marking? Start the check with us.

Send Your Drawing →
Who we serve

Who we serve

We supply INA components to global buyers whose equipment has tight installation space and exact part geometry: packaging machinery, automation equipment and compact machine assemblies.

Packaging machine line with cam-driven mechanisms

Maintenance supervisors

Packaging machinery makers and maintenance teams

  • Identify a failed cam follower or compact bearing
  • Work from worn markings with photos
  • Match stud thread and outer ring profile
Engineer reviewing an automation assembly drawing

Design engineers

Automation equipment designers and integrators

  • Check installation space and mating surfaces
  • Confirm part geometry against the drawing
  • Approve any technical change in writing
Compact machine assembly with needle roller bearings and track rollers

Component buyers

Compact machine assembly users

  • Verify inner rings and washers are on the list
  • Receive a complete set, not loose parts
  • Compare quotations line by line
Working principles

Three principles behind every quotation

We identify first, quote second, and never change a specification without the buyer's approval. Every quotation is in writing, with the terms spelled out.

“
Identify first, then quote.
Before you accept a quotation, we confirm the exact specification, that the assembly is complete, and whether a separately marked alternative is acceptable.
“
Technical changes need your approval.
No substitution or change to the specification goes ahead unless you, the buyer, approve it.
“
Written quotations, nothing hidden.
Part number, quantity, price and currency, stock, estimated lead time, validity and applicable shipping and tax terms, plus the product documents we can actually provide.
After delivery

After delivery: check, report, resolve

On receipt, check the product labels, quantities and appearance. If anything differs from the order, contact us with the order number and photos and we will work through it with you.

Buyer checking bearing box labels and quantities on receipt
  1. 01

    Check labels

    Compare the INA part numbers on the labels with the order.

  2. 02

    Count quantities

    Confirm each line, including inner rings and washers.

  3. 03

    Inspect appearance

    Look over packaging and parts for visible issues.

  4. 04

    Report a difference

    Send the order number and photos to info@inaoem.com or on WhatsApp.

Company details

Company information

Guided Motion Company operates from an office in Wan Chai, Hong Kong, and supplies INA components to buyers worldwide. Reach us by email or WhatsApp.

Hong Kong office location of the INA component supplier in Wan Chai

Wan Chai · Hong Kong

Stud-type cam followers and track rollers ready for part number check

Send your INA part number and we will check the full assembly

Include dimensions, stud thread or roller profile, matching inner ring or washer, quantity, destination country and postcode, and the date you need it. A clear marking photo helps when the part number is incomplete.

Send Your Part Number →