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23034KEMW33 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

23034KEMW33: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 OVERALL, bore_shape: STANDARD TAPER, bore_diameter: 6.6929 INCHES NOMINAL IN, overall_width: 2.6378 INCHES NOMINAL IN, surface_finish: GROUND, locating_feature: NONLOCATING. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-274-4291, 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
23034KEMW33
NSN: 3110-01-274-4291
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OVERALL
bore_shapeSTANDARD TAPER
bore_diameter6.6929 INCHES NOMINAL IN
overall_width2.6378 INCHES NOMINAL IN
surface_finishGROUND
locating_featureNONLOCATING
style_designatorDOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
overall_outside_diameter10.2362 INCHES NOMINAL IN
retainer_fabrication_methodPRESSED
NSN3110-01-274-4291
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 23034KEMW33 · 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
•
LOCATING FEATURE: NONLOCATING
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 10.2362 INCHES NOMINAL IN
•
BORE SHAPE: STANDARD TAPER
•
BORE DIAMETER: 6.6929 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
LOCATING FEATURENONLOCATING
SURFACE FINISHGROUND
STYLE DESIGNATORDOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
OVERALL WIDTH2.6378 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER10.2362 INCHES NOMINAL IN
BORE SHAPESTANDARD TAPER
BORE DIAMETER6.6929 INCHES NOMINAL IN
MATERIALSTEEL COMP E52100 OVERALL
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
LA-8552 PART 170SD80KReference document
Same NSN cross-reference
Reference document — Secondary reference
23034KYMW33Reference document
Same NSN cross-reference
Reference document — Secondary reference
170SD30KReference document
Same NSN cross-reference
Reference document — Secondary reference
170SD80KReference document
Same NSN cross-reference
Reference document — Secondary reference
23034KBRReference 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 23034KEMW33?
23034KEMW33 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace 23034KEMW33?
There are 5 known substitutes for 23034KEMW33: LA-8552 PART 170SD80K, 23034KYMW33, 170SD30K and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 23034KEMW33?
23034KEMW33 is cataloged in the U.S. Government catalog under NSN 3110-01-274-4291. 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.