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23039739 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

23039739: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL UNS K11522 OUTER RING, bore_shape: STRAIGHT, bore_diameter: 2.9512 INCHES MINIMUM AND 2.9522 INCHES MAXIMUM IN, overall_width: 1.1094 INCHES MINIMUM AND 1.1144 INCHES MAXIMUM IN, surface_finish: GROUND, locating_feature: NONLOCATING. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-335-6516, 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
23039739
NSN: 3110-01-335-6516
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 38443 — SKF USA INC. (USA)
SPECIFICATIONS
materialSTEEL UNS K11522 OUTER RING
bore_shapeSTRAIGHT
bore_diameter2.9512 INCHES MINIMUM AND 2.9522 INCHES MAXIMUM IN
overall_width1.1094 INCHES MINIMUM AND 1.1144 INCHES MAXIMUM IN
surface_finishGROUND
locating_featureNONLOCATING
style_designatorSINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
end_item_identificationENGINE MODEL T56
overall_outside_diameter5.3143 INCHES MINIMUM AND 5.3151 INCHES MAXIMUM IN
material_document_and_classificationAMS6276 ASSN STD SINGLE MATERIAL RESPONSE ROLLER
NSN3110-01-335-6516
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 23039739 · 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
•
LOCATING FEATURE: NONLOCATING
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS6276 ASSN STD SINGLE MATERIAL RESPONSE ROLLER
TECHNICAL CHARACTERISTICS
LOCATING FEATURENONLOCATING
SURFACE FINISHGROUND
STYLE DESIGNATORSINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6276 ASSN STD SINGLE MATERIAL RESPONSE ROLLER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6414 ASSN STD SINGLE MATERIAL RESPONSE SEPARATOR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6491 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6491 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
OVERALL WIDTH1.1094 INCHES MINIMUM AND 1.1144 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER5.3143 INCHES MINIMUM AND 5.3151 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 5
R215G81Reference document
Same NSN cross-reference
Reference document — Secondary reference
23055952Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
R215G83Reference document
Same NSN cross-reference
Reference document — Secondary reference
474588VAGReference document
Same NSN cross-reference
Reference document — Secondary reference
23039738Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 23039739?
23039739 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace 23039739?
There are 5 known substitutes for 23039739: R215G81, 23055952, R215G83 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 23039739?
23039739 is cataloged in the U.S. Government catalog under NSN 3110-01-335-6516. This indicates validated use in U.S. government and defense supply chains.
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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.