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8214490-10 — ROLLER,LINEAR-ROTARY MOTION

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

8214490-10: ROLLER,LINEAR-ROTARY MOTION.

The ROLLER,LINEAR-ROTARY MOTION is a the manufacturer industrial component. Key specifications include material: PLASTIC ACETAL, outside_diameter: 2.000 INCHES NOMINAL IN, style_designator: PLAIN, bore_inside_diameter: 0.600 INCHES NOMINAL IN, casehardening_indicator: NOT CASEHARDENED, end_item_identification: MMMCDS SSN688-718. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-554-4356, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
8214490-10
NSN: 3120-01-554-4356
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC ACETAL
outside_diameter2.000 INCHES NOMINAL IN
style_designatorPLAIN
bore_inside_diameter0.600 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
end_item_identificationMMMCDS SSN688-718
chamfer/radius_of_outside_corner0.060
NSN3120-01-554-4356
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 8214490-10 · OEM ⚠ 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: PLAIN
•
OUTSIDE DIAMETER: 2.000 INCHES NOMINAL IN
•
CHAMFER/RADIUS OF OUTSIDE CORNER: 0.060
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL: PLASTIC ACETAL
•
BORE INSIDE DIAMETER: 0.600 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORPLAIN
OUTSIDE DIAMETER2.000 INCHES NOMINAL IN
CHAMFER/RADIUS OF OUTSIDE CORNER0.060
CASEHARDENING INDICATORNOT CASEHARDENED
END ITEM IDENTIFICATIONMMMCDS SSN688-718
MATERIALPLASTIC ACETAL
BORE INSIDE DIAMETER0.600 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8214490-10?
8214490-10 is a ROLLER,LINEAR-ROTARY MOTION.
What is the NSN for 8214490-10?
8214490-10 is cataloged in the U.S. Government catalog under NSN 3120-01-554-4356. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.