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Technical Data Sheet
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M3326 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

M3326: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_width: 3.250 INCHES NOMINAL IN, overall_length: 3.250 INCHES NOMINAL IN, cutout_location: EQUIDISTANT BETWEEN TWO MTG HOLES, mounting_method: SCREW, knob_cutout_size: 0.250 IN. DIA,0.268 IN.

DEEP IN. This part is cataloged in the U.S. Government catalog under NSN 3110-00-156-4658, 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
M3326
NSN: 3110-00-156-4658
NIINs: 001564658, 009895442
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 03743 — EGS ELECTRICAL GROUP APPLETON DIV (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_width3.250 INCHES NOMINAL IN
overall_length3.250 INCHES NOMINAL IN
cutout_locationEQUIDISTANT BETWEEN TWO MTG HOLES
mounting_methodSCREW
knob_cutout_size0.250 IN. DIA,0.268 IN. DEEP IN
construction_typeONE-PIECE
overall_thickness0.428 INCHES NOMINAL IN
surface_treatmentLACQUER
dial_aperture_size2.750 IN. DIA IN
mounting_hole_size0.169 IN. DIA HOLES IN
dial_aperture_shapeCIRCULAR
NSN3110-00-156-4658
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: M3326 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
RETAINER FABRICATION METHOD: PRESSED
•
LUBRICATION MATERIAL: GREASE
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 35.00 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
LUBRICATION MATERIALGREASE
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORLOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.6250 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER35.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
NONDEFINITIVE SPEC/STD DATA00 GRADE AND 143 TYPE
CONTACT ANGLE25.0 DEGREES MAXIMUM
SUBSTITUTES & CROSS-REFERENCES 4
C93153BEARINGBALLReference document
Same NSN cross-reference
Reference document — Secondary reference
FFB171Reference document
Same NSN cross-reference
Reference document — Identification reference
XU16031BEARINGBALLReference document
Same NSN cross-reference
Reference document — Secondary reference
C18612BEARINGBALLSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M3326?
M3326 is a BEARING,BALL,ANNULAR.
What parts can replace M3326?
There are 4 known substitutes for M3326: C93153BEARINGBALL, FFB171, XU16031BEARINGBALL and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M3326?
M3326 is cataloged in the U.S. Government catalog under NSN 3110-00-156-4658. This indicates validated use in U.S. government and defense supply chains.
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