PartsTable
Technical Data Sheet
F-8422 ✓ Verified by PartsTable
TerraMaster · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

Powerful Configuration, Excellent Performance<br><br>With an Intel quad-core 1.5 GHz (turbo boost up to 2.3 GHz) processor, 8GB DDR3 memory, a 10Gb Ethernet port, two 1Gb Ethernet ports, and AES NI hardware encryption, TerraMaster’s F8-422 is ideal for small and medium-sized commercial storage servers.<br><br>10Gb Ethernet Port<br><br>The F8-422’s built-in 10Gb Ethernet port provides up to 10Gb of high-speed bandwidth. With 8 Seagate IronWolf 6TB hard drives in RAID 0 mode, the device’s read and write speeds can reach 580MB/s and 610MB/s, respectively. Even without replacing the existing Cat6/6A cable’s network architecture, users can benefit from these rapid and best-in-class speeds.

The device was designed with professional users in mind, including 4K video editors and users with large data and strict speed requirements.<br><br>Multiple Layers of Data Security<br><br>The F8-422 device relies on the following six data security layers:<br><br>Automatic scheduled backup<br>Btrfs file sy This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-056-9791, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
F-8422
NSN: 3120-00-056-9791
FSC: 3120
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
materialLUBRICANT LUBRICATION
corner_shapeSQUARE OUTSIDE RIGHT CORNER
flange_width0.1225 INCHES MINIMUM AND 0.1275 INCHES MAXIMUM IN
overall_length0.7500 INCHES NOMINAL IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.6250 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN
body_outside_diameter0.8140 INCHES MINIMUM AND 0.8150 INCHES MAXIMUM IN
flange_outside_diameter0.9950 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM IN
NSN3120-00-056-9791
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: F-8422 · TerraMaster ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
MATERIAL: LUBRICANT LUBRICATION
FLANGE OUTSIDE DIAMETER: 0.9950 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM IN
FLANGE WIDTH: 0.1225 INCHES MINIMUM AND 0.1275 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
MATERIALLUBRICANT LUBRICATION
FLANGE OUTSIDE DIAMETER0.9950 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM IN
FLANGE WIDTH0.1225 INCHES MINIMUM AND 0.1275 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.8140 INCHES MINIMUM AND 0.8150 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.6250 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
18982Interchangeable
interchangeable cross-reference
interchangeable
54A50D18Interchangeable
interchangeable cross-reference
interchangeable
4-5205-9Interchangeable
interchangeable cross-reference
interchangeable
F-8422Interchangeable
interchangeable cross-reference
interchangeable
916919Interchangeable
interchangeable cross-reference
interchangeable
6545NCM105104Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is F-8422?
F-8422 is a PANEL ASSEMBLY,INBOARD manufactured by TerraMaster.
What parts can replace F-8422?
There are 11 known substitutes for F-8422: 18982, 54A50D18, 4-5205-9 and 8 more. Substitute compatibility should be verified for your specific system.
Is F-8422 still available?
F-8422 is currently cancelled.
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