PartsTable
Technical Data Sheet
8169121 ✓ Verified by PartsTable
· 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

SPINDLE,WHEEL,DRIVING-NONDRIVING. Key specifications include material: COPPER ALLOY OVERALL, corner_shape: CHAMFERED INSIDE RIGHT CORNER, hole_diameter: 0.1562 INCHES NOMINAL FIRST IN, overall_length: 0.9350 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.6907 INCHES MINIMUM AND 0.6935 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-698-4040, 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
8169121
NSN: 3120-00-698-4040
FSC: 3120
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeCHAMFERED INSIDE RIGHT CORNER
hole_diameter0.1562 INCHES NOMINAL FIRST IN
overall_length0.9350 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.6907 INCHES MINIMUM AND 0.6935 INCHES MAXIMUM IN
body_outside_diameter0.9070 INCHES MINIMUM AND 0.9080 INCHES MAXIMUM IN
lubricant_accommodation_styleGROOVED CLOSED BOTH ENDS AND GROOVED CIRCULAR
surface_groove_location_and_quantity1 EXTERNAL AND 2 INTERNAL
antirotation/lubrication_type_and_quantity3 HOLE
NSN3120-00-698-4040
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 8169121 · 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
CORNER SHAPE: SQUARE OUTSIDE RIGHT CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 3 HOLE
BODY OUTSIDE DIAMETER: 0.9070 INCHES MINIMUM AND 0.9080 INCHES MAXIMUM IN
LUBRICANT ACCOMMODATION STYLE: GROOVED CLOSED BOTH ENDS AND GROOVED CIRCULAR
TECHNICAL CHARACTERISTICS (FLIS)
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY3 HOLE
OVERALL LENGTH0.9350 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM IN
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
BODY OUTSIDE DIAMETER0.9070 INCHES MINIMUM AND 0.9080 INCHES MAXIMUM IN
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
LUBRICANT ACCOMMODATION STYLEGROOVED CLOSED BOTH ENDS AND GROOVED CIRCULAR
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE GROOVE LOCATION AND QUANTITY1 EXTERNAL AND 2 INTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
0698-7493Interchangeable
interchangeable cross-reference
interchangeable
169-38279-01Interchangeable
interchangeable cross-reference
interchangeable
416340-531Interchangeable
interchangeable cross-reference
interchangeable
4-X-81Interchangeable
interchangeable cross-reference
interchangeable
4-1205Interchangeable
interchangeable cross-reference
interchangeable
MSC80616Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8169121?
8169121 is a SPINDLE,WHEEL,DRIVING-NONDRIVING.
What parts can replace 8169121?
There are 11 known substitutes for 8169121: 0698-7493, 169-38279-01, 416340-531 and 8 more. Substitute compatibility should be verified for your specific system.
Is 8169121 still available?
8169121 is currently cancelled.
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