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NMB Technologies Corporation

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NMB is a trusted global brand under the MinebeaMitsumi Group, known for high-quality miniature ball bearings, cooling fans, and blowers. Established in 1951 as Nippon Miniature Bearing, NMB has grown into a leading manufacturer, supplying millions of components each month to customers worldwide. Our vertically integrated manufacturing process uses in-house materials, proprietary machinery, and precision engineering to ensure consistent quality, efficiency, and performance. NMB ball bearings form the foundation of our fan and blower products, which are available in a variety of standard and custom configurations. Options like PWM speed control and IP protection make our solutions adaptable to a wide range of applications. As part of the MinebeaMitsumi family, NMB brings together decades of expertise with global resources to deliver reliable, high-performance components that support innovation across industries.

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Welcome to MinebeaMitsumi

IP68/IP69K Fans from NMB

New R&F High Power Cooling Fan Series – Now with Tach Output

Resources		White Papers
NMB Fan Cross Reference Guide Find a Replacement Part for Discontinued/EOL Fans NMB Cooling Fans Deliver Value Fan Engineering Fan Selector Guide		Choosing a Fan That Best Fits Your Application The Importance of Ball Bearing Fan Fan Efficiency, and Increasingly Important Selection Criteria

NMB PWM COOLING FANS

NMB Technologies has expanded its lineup of PWM-controlled fans, available in sizes from 40mm to 172mm with 12V, 24V, and 48V options. Designed for high reliability and efficiency, these fans offer precision speed adjustment via PWM control, tacho output for speed monitoring, and long-life ball bearings.

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NMB Next-Generation IP68 Air Movers

NMB IP68 air movers provide proven environmental sealing, regional production flexibility for high-volume programs, and expanded connector customization - giving engineers greater design freedom and supply chain confidence.

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NEWS

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Email: techsupport@onlinecomponents.com

NMB Technologies Corporation

Phone: (248) 919-2250

Email: info@nmbtc.com

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PRODUCT CATEGORIES

Thermal Management (1,998)

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Featured products

2410RL-04W-B79-C50

NMB Technologies Corporation

3115FS-12W-B30-A00

NMB Technologies Corporation

15038PB-A1L-EP-00

NMB Technologies Corporation

15038PB-B2L-EP-00

NMB Technologies Corporation

11938MB-B2N-EA-00

NMB Technologies Corporation

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Shop NMB Technologies Corporation

122 Products

04028DA-12S-AU-FAA

04028DA-12S-AU-FAA

NMB Technologies Corporation

Tubeaxial Fan - 12VDC - Square 40mm L x 40mm H - Ball Bearing - 24.7 CFM (0.692m³/min) - 58.5dB ...

In Stock: 200
Ships Immediately
MANUFACTURER STOCK 0
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On Order: 0
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Discontinued
Discontinued & Replaced

5

$10.58
25

$10.23
50

$10.08

04028DA-12T-A6N-E

04028DA-12T-A6N-E

NMB Technologies Corporation

04028DA-12T-A6N-E

In Stock: 200
Ships Immediately
MANUFACTURER STOCK 0
can ship
On Order: 0
can ship
Discontinued
Discontinued & Replaced

1

$28.40
5

$27.45
10

$27.04

04028DA-12T-AK-HAQ

04028DA-12T-AK-HAQ

NMB Technologies Corporation

Tubeaxial Fan - 12VDC - Square 40mm L x 40mm H - Ball Bearing - 36.0 CFM (1.01m³/min) - 66.5dB ...

In Stock: 400
Ships Immediately
MANUFACTURER STOCK 0
can ship
On Order: 400
can ship 11/9/26
Discontinued
Discontinued & Replaced

1

$23.98
10

$17.19
25

$16.75

04028DA-12V-A6K-G

04028DA-12V-A6K-G

NMB Technologies Corporation

04028DA-12V-A6K-G

In Stock: 100
Ships Immediately
MANUFACTURER STOCK 0
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On Order: 0
can ship
Discontinued
Discontinued & Replaced

1

$25.00
5

$22.43
10

$20.70

04028VA-24N-CA-00

04028VA-24N-CA-00

NMB Technologies Corporation

Tubeaxial Fan - 24VDC - Square 40mm L x 40mm H - Ball Bearing - 14.5 CFM (0.406m³/min) - 44.5dB ...

In Stock: 103
Ships Immediately
MANUFACTURER STOCK 0
can ship
On Order: 0
can ship
Discontinued
Discontinued & Replaced

5

$13.71
25

$12.89
50

$12.54

055015

055015

NMB Technologies Corporation

Thrml Mgmt Access Finger Guard 120mm Carbon Steel

In Stock: 85
Ships Immediately
MANUFACTURER STOCK 0
can ship
On Order: 500
can ship 6/29/26
Discontinued
Discontinued & Replaced

1

$1.859
100

$1.690
300

$1.610

055031

055031

NMB Technologies Corporation

Thrml Mgmt Access Fan Guard 50mm Carbon Steel

In Stock: 15
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MANUFACTURER STOCK 0
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On Order: 0
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Discontinued
Discontinued & Replaced

1

$1.46
25

$1.43
50

$1.40

06015KA-12N-AA-00

06015KA-12N-AA-00

NMB Technologies Corporation

Tubeaxial Fan - 12VDC - Square 60mm L x 60mm H - Ball Bearing - 18.4 CFM (0.515m³/min) - 34.0dB ...

In Stock: 90
Ships Immediately
MANUFACTURER STOCK 0
can ship
On Order: 0
can ship
Discontinued
Discontinued & Replaced

5

$10.09
25

$8.97
50

$8.27

06015KA-24L-AA-00

06015KA-24L-AA-00

NMB Technologies Corporation

06015KA-24L-AA-00

In Stock: 150
Ships Immediately
MANUFACTURER STOCK 0
can ship
On Order: 0
can ship
Discontinued
Discontinued & Replaced

5

$10.09
25

$9.85
50

$9.12

06015KA-24N-AA-00

06015KA-24N-AA-00

NMB Technologies Corporation

Tubeaxial Fan - 24VDC - Square 60mm L x 60mm H - Ball Bearing - 18.4 CFM (0.515m³/min) - 34.0dB ...

In Stock: 65
Ships Immediately
MANUFACTURER STOCK 0
can ship
On Order: 0
can ship
Discontinued
Discontinued & Replaced

5

$10.91
25

$7.85
50

$7.69