Company lists · Data refreshed September 2026

Top 25 Motor bearing manufacturers based in the United States

Name: Motor bearing manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 216 companies tracked

RevenueBase identified 216 motor bearing manufacturers headquartered in the United States as of September 2026 and tracks 8,857 professional contacts across them, including 1,817 with verified work emails. Houston is the largest hub.

This list covers motor bearing manufacturers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

216Companies

8,857Contacts tracked

1,817Verified emails

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The 25 largest motor bearing manufacturers based in the United States

Ranked by team size

Top 25 of 216 motor bearing manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to motor bearing manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	NSK	Partial evidence	Ann Arbor, MI, United StatesHQ checked Sep 17, 2026	10001+	2,654 contacts →
	Partial evidence “Established over 100 years ago, NSK (Nippon Seiko Kabushiki Kaisha) is a Japanese-listed company that has evolved from a regional ball bearing supplier to a roller bearing…” Source: RevenueBase Database · checked Sep 17, 2026
2	RBC Bearings	Strong evidence	Oxford, CT, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,037 contacts →
	Strong evidence “RBC Bearings is a well known international manufacturer and marketer of highly engineered precision plain, roller and ball bearings.” Source: RevenueBase Database · checked Sep 17, 2026
3	GGB Bearing Technology	Indirect evidence	Thorofare, NJ, United StatesHQ checked Sep 17, 2026	1,001-5,000	596 contacts →
	Indirect evidence “GGB is the global leader in tribological solutions specifically designed to meet and exceed individual customer needs.” Source: RevenueBase Database · checked Sep 17, 2026
4	NMB Technologies Corporation	Strong evidence	Novi, MI, United StatesHQ checked Sep 17, 2026	10001+	315 contacts →
	Strong evidence “NMB Technologies Corporation is a MinebeaMitsumi Group company; the world’s largest manufacturer of NMB miniature ball bearings and a leader in the design and manufacturing of…” Source: RevenueBase Database · checked Sep 17, 2026
5	Dover Precision Components	Partial evidence	The Woodlands, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	199 contacts →
	Partial evidence “Dover Precision Components delivers performance-critical solutions for rotating and reciprocating machinery through the Waukesha Bearings, Bearings Plus, Inpro/Seal, FW Murphy and…” Source: RevenueBase Database · checked Sep 17, 2026
6	Bearing Headquarters Company	Partial evidence	Broadview, IL, United StatesHQ checked Sep 17, 2026	201-500	141 contacts →
	Partial evidence “Bearing Headquarters Company keeps machinery turning and operating at peak performance.” Source: RevenueBase Database · checked Sep 17, 2026
7	Solve Industrial Motion Group	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 17, 2026	51-200	124 contacts →
	Partial evidence “Solve is your trusted source for innovative engineered bearings and power transmission solutions.” Source: RevenueBase Database · checked Sep 17, 2026
8	CW Bearing Usa, INC	Strong evidence	Northville, MI, United StatesHQ checked Sep 17, 2026	51-200	89 contacts →
	Strong evidence “CW Bearing is a leading designer and manufacturer of high-quality, customized ball bearings, serving industries such as electric motors, gearboxes, power tools, automotive, and…” Source: RevenueBase Database · checked Sep 17, 2026
9	C&u Americas	Strong evidence	Plymouth, MI, United StatesHQ checked Sep 17, 2026	51-200	73 contacts →
	Strong evidence “C&U Americas is a rapidly expanding bearing and turned forging supplier to automotive and industrial original equipment manufacturers as well as power transmission distributors.” Source: RevenueBase Database · checked Sep 17, 2026
10	Groschopp, INC	Strong evidence	Sioux Center, United StatesHQ checked Sep 17, 2026	201-500	70 contacts →
	Strong evidence “Partnering with Groschopp means working with a small electric motor and gear motor manufacturer that strives for the American standard of quality.” Source: RevenueBase Database · checked Sep 17, 2026
11	King Engine Bearings	Strong evidence	Livingston, NJ, United StatesHQ checked Sep 17, 2026	201-500	67 contacts →
	Strong evidence “Founded in 1960, King Engine Bearings is a world-class developer and manufacturer of engine bearings for automobiles, light to heavy-duty trucks, marine, aviation, standby power…” Source: RevenueBase Database · checked Sep 17, 2026
12	AST Bearings, LLC	Partial evidence	Parsippany, NJ, United StatesHQ checked Sep 17, 2026	51-200	63 contacts →
	Partial evidence “AST provides "value beyond the part." AST is a value-added supplier of a wide selection of miniature bearings and precision ball bearing products.” Source: RevenueBase Database · checked Sep 17, 2026
13	Bearing Service INC	Partial evidence	Livonia, MI, United StatesHQ checked Sep 17, 2026	51-200	59 contacts →
	Partial evidence “Bearing Service distributes bearings, power transmission products and related accessories to industrial customers throughout Michigan.” Source: RevenueBase Database · checked Sep 17, 2026
14	Bartlett Bearing Company, INC	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 17, 2026	51-200	55 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
15	Merkle-Korff Industries A Nidec Company	Partial evidence	Hoffman Estates, IL, United StatesHQ checked Sep 17, 2026	n/a	50 contacts →
	Partial evidence “For over one hundred years, Merkle-Korff has been a leading innovator of electric motor technology.” Source: RevenueBase Database · checked Sep 17, 2026
16	Frantz Manufacturing Company	Partial evidence	Sterling, IL, United StatesHQ checked Sep 17, 2026	51-200	48 contacts →
	Partial evidence “FRANTZ Manufacturing is the domestic leader in the conveyor-bearing industry.” Source: RevenueBase Database · checked Sep 17, 2026
17	HVH Industrial Solutions	Strong evidence	Garfield, NJ, United StatesHQ checked Sep 17, 2026	11-50	45 contacts →
	Strong evidence “HVH Industrial is a distributor for bearings, chains, belts, motors, gearing, hose & tubing, lubrication, seals, industrial supplies, power transmission, motion control, and more.” Source: RevenueBase Database · checked Sep 17, 2026
18	Schatz Bearing Corporation	Strong evidence	Poughkeepsie, NY, United StatesHQ checked Sep 17, 2026	51-200	43 contacts →
	Strong evidence “Schatz Bearing Corporation, located in Poughkeepsie, NY is a ball bearing manufacturer serving the aerospace & defense, medical, semiconductor, automation & robotics, and general…” Source: RevenueBase Database · checked Sep 17, 2026
19	NB Corporation Of America	Indirect evidence	Hanover Park, IL, United StatesHQ checked Sep 17, 2026	201-500	40 contacts →
	Indirect evidence “In the current development of rapidly growing industrial automation, linear motion systems has grown to be a leading technology from Japan.” Source: RevenueBase Database · checked Sep 17, 2026
20	Consolidated Bearings Company	Strong evidence	Cedar Knolls, NJ, United StatesHQ checked Sep 17, 2026	51-200	38 contacts →
	Strong evidence “Consolidated Bearings Company (Consolidated) is a leading manufacturer and supplier of bearings and related products, providing customers with access to the world’s most trusted…” Source: RevenueBase Database · checked Sep 17, 2026
21	Deutsche Precision, LLC	Indirect evidence	Maryland Heights, MO, United StatesHQ checked Sep 17, 2026	51-200	38 contacts →
	Indirect evidence “Deutsche Precision, LLC was established in 2012 as an additional manufacturing division of its parent company Famecha based in Blieskastel, Germany.” Source: RevenueBase Database · checked Sep 17, 2026
22	Aurora Bearing Company	Strong evidence	Montgomery, United StatesHQ checked Sep 17, 2026	201-500	35 contacts →
	Strong evidence “Aurora Bearing Company, founded in 1971, is a leading manufacturer of high‑quality rod end and spherical bearing solutions.” Source: RevenueBase Database · checked Sep 17, 2026
23	NES Bearing Co., INC DBA Napoleon Engineering Services	Indirect evidence	Olean, NY, United StatesHQ checked Sep 17, 2026	51-200	34 contacts →
	Indirect evidence “Napoleon Engineering Services (NES) is located in Olean, NY, seventy miles south of Buffalo in the heart of the Allegany Mountains.” Source: RevenueBase Database · checked Sep 17, 2026
24	WJB Bearings WJB Group	Partial evidence	City Of Industry, CA, United StatesHQ checked Sep 17, 2026	51-200	33 contacts →
	Partial evidence “Established in 1992, WJB Group is a leading supplier supplying a large selection of superior quality bearing products and services.” Source: RevenueBase Database · checked Sep 17, 2026
25	RBI Bearing	Partial evidence	Hanover Park, IL, United StatesHQ checked Sep 17, 2026	51-200	32 contacts →
	Partial evidence “For three decades, RBI Bearing, Inc.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: motor bearing manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names motor bearing manufacturers.
Partial evidence: Its own public description names part of motor bearing manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name motor bearing manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 216 motor bearing manufacturers based in the United States

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Motor bearing manufacturers based in the United States at a glance

As of Sep 17, 2026

20.5%Verified-email coverage

41.0Average contacts per company

11-50Median size (employees)

3.7%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 216 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among motor bearing manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “motor bearing manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names motor bearing manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among motor bearing manufacturers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,817 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names motor bearing manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many motor bearing manufacturers are there based in the United States?

RevenueBase identified 216 motor bearing manufacturers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

NSK, headquartered in Ann Arbor, tops this list with the largest team on record.

Which city has the most motor bearing manufacturers?

Houston leads with 8 headquartered companies, followed by Lubbock (5) and Memphis (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,817 verified decision-maker contacts tracked across these 216 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.