What Emerson Bearing does

Emerson Bearing Company is a privately held, independent distributor of ball bearings, roller bearings, ceramic bearings, and adjacent mechanical power-transmission components (bushings, oil seals, roller chains, shaft couplings, mounted units, cam followers, and shaft grounding devices), headquartered in Boston, Massachusetts, with a secondary warehouse in Miami, Florida serving Latin American export markets. The company sources from a roster of leading global manufacturers including FAG, INA, NACHI, NSK, NTN, Timken, KOYO, RBC, IKO, GMN, BARDEN, and DURBAL, and resells through its own inventory rather than manufacturing. Its product portfolio spans precision miniature bearings (3mm ID) up to large steel-mill bearings (five-foot), organized into distinct lines including Super Precision, High Precision, EMQ (Electric Motor Quality), Thin Section, Mast Guide, and Slewing Ring bearings.

The business operates a sales-led go-to-market combining a field sales team with industry specialization (e.g., Aggregate/Concrete/Mining), inside phone-based sales at 800-225-4587, online quote requests, and a self-serve online catalog featuring a Bearing Detective identification tool and industry-specific product pages. Distribution is amplified by a sister company, Action Bearing, which serves as a channel partner for OEM and MRO markets specifically in New England. The company claims to be the largest independent bearing distributor in the USA, supported by a stated inventory of over 3 million pieces across its Boston warehouse, with same-day shipping on stocked items and dedicated export logistics out of Miami.

Revenue is generated through one-time product sales, with pricing quoted on request rather than publicly disclosed; a Fixed Price Program is offered to recurring or volume buyers. Customer segmentation is vertical-driven across seventeen documented industries including Aggregate/Concrete/Mining, Electric Motor Repair, Machine Tools, Marine Spares, Material Handling, Metal Processing, Packaging & Food Processing, Plastic Processing, Power Generation, Pulp/Paper Converting, Pump/Compressor/Oil Field, Recreation, Robotics & Automation, Transportation, Wastewater Treatment, Wood Products, Medical Devices, and Defense. Emerson Bearing Company was founded in 1951 and remains privately held with no disclosed parent company, private equity sponsor, or venture capital backing.

Name

Emerson Bearing

Legal name

Emerson Bearing Company

Website

https://emersonbearing.com

Company type

Private

Founded year

1951

Operating status

Operating

Headcount range

1–10 employees

Short description

Emerson Bearing Company is a privately held Boston-based independent distributor of ball, roller, ceramic, and specialty bearings plus adjacent power-transmission components, sourced from global manufacturers and sold to OEM and MRO buyers across seventeen industrial verticals domestically and via its Miami export channel.

Ownership category

akta.pro rank

Headquarters

HQ city

Boston

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales, Technology or R&D

Revenue model

1. Bearing and Component Product Sales: Emerson Bearing generates revenue by distributing ball bearings, roller bearings, ceramic bearings, mounted units, cam followers, rod ends, bushings, oil seals, shaft couplings, roller chains, and bearing accessories sourced from OEM manufacturers. Revenue is derived from one-time product sales at various price points, with options for same-day shipping and fixed pricing programs. The company serves both OEM (original equipment manufacturers) and MRO (maintenance, repair, and operations) markets across diverse industrial sectors.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels8 records

Core offering

Emerson Bearing is an independent industrial bearing distributor that supplies ball bearings, roller bearings, ceramic bearings, and related mechanical components including mounted units, cam followers, rod ends, bushings, oil seals, shaft couplings, industrial roller chains, and bearing accessories. The company sources products from leading global manufacturers (FAG, INA, NACHI, NSK, NTN, Timken, KOYO, RBC, IKO, GMN, BARDEN, DURBAL) and stocks over 3 million pieces in its US warehouses for same-day or short-lead delivery to OEM and MRO customers across diverse industrial sectors.

Product overview

Emerson Bearing is an industrial bearing distributor offering a comprehensive portfolio of mechanical components for power transmission and motion control applications. The product portfolio centers on ball bearings and roller bearings as core offerings, supplemented by specialized precision bearings (ceramic, super precision, high precision, thin section, and EMQ varieties) and mechanical components including bushings, seals, chains, and couplings. The company serves diverse industrial sectors including manufacturing, material handling, power generation, and transportation. Products range from miniature precision bearings (3mm ID) to large steel mill bearings (5-foot), sourced from global manufacturers including FAG, INA, NTN, NSK, NACHI, Timken, and others.

Differentiator

Problem solved

Functional benefit

Products and services

• Ball Bearings Ball bearings consist of rolling elements that maintain separation between inner and outer rings, reducing friction for smooth high-speed motion while sustaining axial and radial loads. Available in types including miniature/instrumentation, deep groove radial, angular contact, ball thrust, control bearings, mast guide, and V-groove designs. For industrial and OEM applications.
• Roller Bearings Roller bearings transmit loads using cylinder rolling elements rather than balls to maintain separation between moving parts. Types include cylindrical roller bearings, spherical roller bearings, needle roller bearings, and taper roller bearings. For heavy-load industrial applications.
• Ceramic Bearings Ceramic hybrid bearings comprised of ceramic rolling elements (balls) enclosed in a ferrous inner and outer race. Constructed from silicon nitride, aluminum oxide, zirconium oxide, and silicon carbide. Offer reduced rolling resistance, reduced weight, increased durability, and operate up to 20-40% faster than steel bearings.
• Super Precision Bearings High-speed, high-accuracy bearings rated by ABEC standards. Includes ball screw support bearings, ceramic hybrid ball bearings, super precision angular contact ball bearings, and double row roller bearings. Used in aerospace jet engines, robotics, and precision instruments.
• High Precision Bearings Bearings made from stainless steel, ceramic, and chrome steel for hardness, low friction, and durability. Available in angular contact ball bearings, radial ball bearings, cylindrical roller bearings, and ball screw support bearings with various ABEC classes.
• EMQ Bearings Electric Motor Quality bearings designed to minimize disruptive friction and noise. Feature tight tolerances, high-quality chrome steel, and can accommodate shaft grounding devices and hybrid ceramic bearings to mitigate electrical arcing.
• Thin Section Bearings Bearings that maintain constant cross-section regardless of bore diameter, reducing assembly weight without sacrificing rotational accuracy. Available in stainless steel, plastic, and ceramic materials with radial, angular contact, or thrust designs.
• Mast Guide Bearings Bearings for heavy-duty equipment such as forklifts, performing as guide rollers in high radial or thrust load applications. Feature thick outer ring cross-section that acts as a tire or wheel. Available in single-row or double-row configurations.
• Slewing Ring Bearings Turntable bearings composed of two concentric rings that may include a gear. Enhance load support and power transmission in all directions for heavy loads in slow applications like earth excavators and construction cranes. Available in multiple series.
• Track Rollers Motion transmission components designed to work with all varieties of tracks. Feature outer ring running surfaces or cylindrical outer ring running surfaces. Available in plain O.D., flanged O.D., V-groove, and U-groove configurations. Used in conveyor systems, cam drives, and material handling systems.
• Linear Motion Bearings Bearings that support motion across a single linear axis, providing low-friction surface for guide rails on carriages. Available in TW Type, SW Type, SM Metric Type, and KB Metric Type configurations for rolling and plain linear bearing designs.
• Mounted Units Ball or roller bearings set into a housing. Available in pillow blocks, flange blocks, and hanger block configurations. Suitable for shafts from 1/2" to 4-15/16" with various bearing and housing material options including chrome or stainless steel and cast iron, thermoplastic, or stainless steel housings.
• Cam Followers Roller bearings designed to follow cam profiles and translate rotational movement into linear movement. Available in stud-type and yoke-type configurations. Precision machined for noise elimination, low rolling resistance, and dampened vibrations.
• Rod Ends and Spherical Bushings High-precision articulation joints for accommodating misalignment. Rod ends available in male and female configurations with left-hand and right-hand threads. Spherical bushings include multiple series (BEM, BRM, BEF, BRF, COM/COMH, FKS/FKST, GEZ ES, GE) for various load and misalignment requirements.
• Plastic Bushings Composite plastic bushings made from thermoplastic alloys and solid lubricants. Feature low wear rates, light weight, low coefficient of friction, and corrosion resistance. Made from materials including nylon, UHMW, polyethylene, Teflon, Vespel, PEEK, and Torlon. Can run without lubrication.
• Bronze Bushings Bronze alloy bushings offering corrosion resistance, wear resistance, high load capacity, and heat-dissipating characteristics. Preferred over plastics for demanding applications requiring durability, higher load capacities, and wider temperature ranges.
• Oilite Bushings Oil-infused porous sintered bronze bushings with self-lubrication properties. The porous structure allows continual oil lubrication to reduce friction and prevent wear, providing long-lasting performance in harsh environmental conditions.
• Oil Seals Rotary shaft seals that keep contaminants separate from lubricants. Available in inch and metric measurements with various lip materials including nitrile, polyacrylate, silicone, and fluoro-elastomer. Also includes Garlock Isolator style seals for harsh environments.
• Industrial Roller Chains Power transmission components made from heavy-duty metal materials. Types include standard roller chains, oil field roller chains, leaf chains, heavy-duty roller chains, nickel plated chains, stainless steel chains, and hollow-pin roller chains. Conforming to JIS and ANSI standards.
• Shaft Grounding Devices Devices that minimize shaft voltage and prevent current damage to motor bearings. Feature proprietary silver graphite carbon brush technology. Models include BPK-IM2, BPK-4, BPK-5, and BPK-AM for various motor sizes. Protects against fluting and pitting from electrical arcing.
• Shaft Couplings Components that transfer power between rotating shafts while accommodating misalignment. Available in flexible couplings (elastomeric, gear, grid, diaphragm, Oldham), rigid couplings (clamp, flange, sleeve, taper lock), and fluid couplings using hydraulic principles.
• Bearing Accessories Supplementary products including adhesives and sealants, bushings/plain bearings, belts and sheaves, pullers and tools, retaining rings, shaft collars, hydraulic cylinders and pumps, couplings, shim products, lock nuts and washers, and pump seals.

Quantifiable outcome

• 3 million+ pieces in stock for immediate delivery
• +3 more outcomes

Segments18 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Action BearingcoreChannel Partner/ Reseller/ DistributorAction Bearing is the sister company of Emerson Bearing and serves as the company's primary channel partner for the New England OEM and MRO markets. While both companies are part of the same corporate group, Action Bearing specializes in serving local New England customers, and Emerson Bearing serves global niche markets. The two companies together serve the bearing needs of international and domestic customers.

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Applied Industrial Technologies: One of the largest industrial distributors in North America, with bearings and power transmission as a major category. Directly comparable to Emerson as a multi-vertical industrial/MRO distributor serving both OEM and maintenance customers, but at significantly larger scale.
• Motion Industries: The largest industrial distributor in North America (a subsidiary of Genuine Parts Company), with bearings, power transmission, and industrial MRO as core categories. Most directly comparable to Emerson by product mix and customer base, but with substantially broader geographic footprint.
• Bearing Distributors Inc. (BDI): A specialized bearing and power transmission distributor serving industrial MRO and OEM customers across the US. Closest direct peer to Emerson by product specialization, with similar focus on bearings, bushings, and related power transmission components.
• Action Bearing: Sister company of Emerson Bearing under the same corporate group, specializing in OEM and MRO bearing supply within the New England region. Direct peer by product offering, geographic focus, and customer base — effectively the local-market counterpart to Emerson's global-niche strategy.
• McMaster-Carr: A leading direct-ship industrial MRO distributor offering an exceptionally broad catalog of bearings, power transmission, and maintenance supplies. Comparable to Emerson on the online catalog/quick-ship model but with vastly broader product range and same-day shipping scale.

Broad incumbents

• Timken: A major US-based bearing and power transmission manufacturer with industrial distribution through authorized distributors. Comparable to Emerson as a supplier relationship but competes through branded manufacturer-direct and authorized-distributor channels for higher-margin and engineered applications.
• NSK Americas: North American operations of a leading Japanese bearing manufacturer, distributing through both authorized distributors and direct channels. Comparable to Emerson through their supplier relationship (NSK is a stocked manufacturer for Emerson) and as an indirect competitor in precision and industrial bearings.
• Grainger: A major broad-line industrial distributor with a substantial bearings and power transmission category. Comparable to Emerson on industrial MRO customers but operates at much larger scale with a far broader product portfolio spanning safety, facilities, and janitorial supplies.
• SKF USA: The US arm of the world's largest bearing manufacturer, also operating an authorized industrial distributor network. Comparable to Emerson as both a supplier (Emerson stocks SKF products) and indirect competitor via its distributor program and growing direct digital channels.
• NTN Americas: North American arm of a major Japanese bearing manufacturer with its own industrial distribution network. Comparable to Emerson through their supply partnership (NTN is among Emerson's listed manufacturers) and as an indirect competitor via NTN's direct-to-customer sales channels.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/emersonbearing
• Facebookfacebook.com/emersonbearing1
• LinkedInlinkedin.com/company/emerson-bearing

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Emerson Bearing