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L309 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

L309: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: RESIN SYNTHETIC, bore_shape: STRAIGHT, usage_design: FOR PROMOTING ADHESION OF EPOXY FILM ADHESIVES, bore_diameter: 45.00 MILLIMETERS NOMINAL MM, overall_width: 25.00 MILLIMETERS NOMINAL MM, physical_form: LIQUID. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-156-5087, 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
L309
NSN: 3110-00-156-5087
NIINs: 001565087, 011075473
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
materialRESIN SYNTHETIC
bore_shapeSTRAIGHT
usage_designFOR PROMOTING ADHESION OF EPOXY FILM ADHESIVES
bore_diameter45.00 MILLIMETERS NOMINAL MM
overall_width25.00 MILLIMETERS NOMINAL MM
physical_formLIQUID
alignment_typeSELF-ALIGNING
load_directionANGULAR
surface_finishGROUND
special_featuresCORROSION INHIBITING; SPRAYABLE; HIGH TEMPERATURE RESISTANT; REFRIGERATED STORAGE REQUIRED
style_designatorNON-SEPARABLE
supplementary_features1 GALLON CAN
NSN3110-00-156-5087
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: L309 · 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
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 100.00 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: ANGULAR
•
ALIGNMENT TYPE: SELF-ALIGNING
TECHNICAL CHARACTERISTICS
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-SEPARABLE
OVERALL WIDTH25.00 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER100.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
LOAD DIRECTIONANGULAR
ALIGNMENT TYPESELF-ALIGNING
INTERNAL FIT-UP CONTACT ANGULAR DIRECTIONINWARD CONVERGENT
STANDARD TOLERANCE DESIGNATIONABEC NO.1
SUBSTITUTES & CROSS-REFERENCES 7
51309Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
465360Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
23106Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1309Reference document
Same NSN cross-reference
Reference document — Secondary reference
SKF 1309Reference document
Same NSN cross-reference
Reference document — Informative reference only
72-6970-049Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is L309?
L309 is a BEARING,BALL,ANNULAR.
What parts can replace L309?
There are 7 known substitutes for L309: 51309, 465360, 23106 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L309?
L309 is cataloged in the U.S. Government catalog under NSN 3110-00-156-5087. This indicates validated use in U.S. government and defense supply chains.
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