AI Visibility Index · Cell report
MeasuredAI Visibility Index: Power Transmission Components in Pennsylvania
When a buyer asks an AI assistant for a power transmission components supplier in Pennsylvania, these are the companies that get named. This is what we found when the cell was last measured.
- 105 companies tracked
- Last measured September 30, 2026
- Next measurement October 30, 2026
The headline numbers
Never named by AI
91 of 105
companies never appeared in a single buying question
They were asked the same 5 buying questions as everyone else in this cell and were not named once.
- 14 named at least once
- 91 never named
- Cell average
- 0.55of 15
Across all 105 tracked companies.
- Top ten average
- 6.2of 15
The ten most visible companies in the cell.
A company's score is how many of the 15 measured answers named it.
The top ten in Pennsylvania
These are the companies AI assistants named most often when Pennsylvania buyers went looking for a supplier in this category.
| Rank | Company | Location | AI visibility |
|---|---|---|---|
| 1 | D P Brown of Pennsylvania Inc 22 employeesBensalem, Pennsylvania | Bensalem, Pennsylvania | 13 of 15 answers |
| 2 | The Rowland Company Philadelphia, Pennsylvania | Philadelphia, Pennsylvania | 10 of 15 answers |
| 3 | Bearing Service Co 200 employeesPittsburgh, Pennsylvania 3 name variants
| Pittsburgh, Pennsylvania | 8 of 15 answers |
| 4 | Fuhrman Industrial Sales, Inc. Pennsylvania | Pennsylvania | 6 of 15 answers |
| 5 | Bartlett Bearing Company 12 employeesPhiladelphia, Pennsylvania 2 name variants
| Philadelphia, Pennsylvania | 5 of 15 answers |
| 6 | Transply, Inc. 34 employeesYork, Pennsylvania | York, Pennsylvania | 5 of 15 answers |
| 7 | John Bridge Sons Inc 6 employeesLinwood, Pennsylvania 2 name variants
| Linwood, Pennsylvania | 4 of 15 answers |
| 8 | Royersford Foundry & Machine 25 employeesPhoenixville, Pennsylvania 2 name variants
| Phoenixville, Pennsylvania | 4 of 15 answers |
| 9 | Brown Engineering Co. Pennsylvania | Pennsylvania | 4 of 15 answers |
| 10 | ErieTec Inc. 25 employeesErie, Pennsylvania | Erie, Pennsylvania | 3 of 15 answers |
18 more companies were named at least once. Companies outside the top ten are counted in the averages but not named here.
Also named, based in another state
AI assistants named these companies too, but MacRAE'S lists them in a different state, not Pennsylvania. They belong to that state's ranking, not this one.
| Company | State | Mentions |
|---|---|---|
| B&B Manufacturing | Maryland | 1 of 15 |
| Specialty Products Division | Washington | 1 of 15 |
One of these yours?
A complete Blue Book listing is one of the sources assistants read in this category. Confirming your details is free.
The five questions we asked
Every company in this cell is measured on the same questions, written the way a buyer would type them. That is what makes the ranking a comparison rather than a collection of anecdotes.
- 1“Best suppliers of power transmission components in Pennsylvania”
- 2“Who supplies taper-lock bushings for power transmission in Pennsylvania”
- 3“I need a Pennsylvania power transmission partner for a new conveyor line build-out, who should I talk to”
- 4“Top power transmission components suppliers in Pennsylvania for OEM machinery buyers”
- 5“Which Pennsylvania power transmission component suppliers can assist with sizing and selecting shaft couplings and bushings for high-torque applications”
- 6“List 20 power transmission components companies in Pennsylvania with their specialties.”the roster question
Each question is asked more than once, which is why a company's score is out of 15 answers rather than out of the number of questions.
Where AI drew its answers from
These are the sources the answers in this cell leaned on most, ranked by how many of the named companies each one stands behind.
- bearing-service.com4 companies
- specialtyproductsdiv.com4 companies
- asgco.com2 companies
- bartlettbearing.com2 companies
- en.wikipedia.orgDirectory2 companies
- midwaycorp.com2 companies
- royersford.com2 companies
- thomasnet.comDirectory2 companies
- dpbrown.com1 company
- rowlandcompany.com1 company
- amacoil.com1 company
- bayviewbearing.com1 company
33 sources were cited across this cell's answers from 31 domains. A directory page often stands behind several companies at once; a company's own site usually stands behind one.
Pennsylvania in context
Pennsylvania ranks 4th of 10 measured states in this category. Each bar is the share of that state's tracked companies that AI assistants named at least once; across every measured state in this category the share is 12%.
- Wisconsin19%
- Illinois18%
- New Jersey16%
- Pennsylvania13%
- New York11%
- Indiana11%
- Texas10%
- Ohio10%
- Michigan9%
- California8%
Look up a company
Enter a domain or a company name to see whether it is tracked in this cell, and whether the answers named it. This is a lookup against a measurement already taken, so it is instant.
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- Every question it was named on
- Every question it was not
- What moved
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More published reports in Pennsylvania
- Metal Fabrication Services840 tracked
- Contract Machining & Machine Shops644 tracked
- Metal Cutting Tools491 tracked
- Injection Molded Plastics466 tracked
- Industrial & Process Controls431 tracked
- Conveyors & Material Handling Equipment317 tracked
- Industrial Machinery & Equipment Distributors296 tracked
- Metal Finishing Services289 tracked
- Welding Services288 tracked
- Metal Service Centers271 tracked
- Industrial Fasteners269 tracked
- Industrial Wire & Cable268 tracked