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.
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
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.
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
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
03
Assembly drawing
Where available, we read the drawing to confirm the installation space and mating surfaces the design calls for.
Drawing · mating surfaces
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.
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.
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
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
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.
01
Check labels
Compare the INA part numbers on the labels with the order.
02
Count quantities
Confirm each line, including inner rings and washers.
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.