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6495-20-705-6041 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

6495-20-705-6041: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620 OUTER RACE, bore_shape: STRAIGHT, bore_diameter: 6.6923 INCHES MINIMUM AND 6.6929 INCHES MAXIMUM IN, overall_width: 1.0904 INCHES MINIMUM AND 1.1024 INCHES MAXIMUM IN, surface_finish: GROUND, locating_feature: TWO DIRECTION. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-129-8133, 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
6495-20-705-6041
NSN: 3110-01-129-8133
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 8620 OUTER RACE
bore_shapeSTRAIGHT
bore_diameter6.6923 INCHES MINIMUM AND 6.6929 INCHES MAXIMUM IN
overall_width1.0904 INCHES MINIMUM AND 1.1024 INCHES MAXIMUM IN
surface_finishGROUND
locating_featureTWO DIRECTION
style_designatorSINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING WITH ONE ROLLER RETAINMENT RING ON OUTER, NON-SEPARABLE
internal_clearance0.0080 INCHES MINIMUM RADIAL AND 0.0100 INCHES MAXIMUM RADIAL IN
overall_outside_diameter9.0544 INCHES MINIMUM AND 9.0551 INCHES MAXIMUM IN
retainer_fabrication_methodMACHINED
standard_tolerance_designationAFBMA CLASS 3
NSN3110-01-129-8133
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 6495-20-705-6041 · 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: MACHINED
•
INTERNAL CLEARANCE: 0.0080 INCHES MINIMUM RADIAL AND 0.0100 INCHES MAXIMUM RADIAL IN
•
LOCATING FEATURE: TWO DIRECTION
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING WITH ONE ROLLER RETAINMENT RING ON OUTER, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 9.0544 INCHES MINIMUM AND 9.0551 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODMACHINED
INTERNAL CLEARANCE0.0080 INCHES MINIMUM RADIAL AND 0.0100 INCHES MAXIMUM RADIAL IN
LOCATING FEATURETWO DIRECTION
SURFACE FINISHGROUND
STYLE DESIGNATORSINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING WITH ONE ROLLER RETAINMENT RING ON OUTER, NON-SEPARABLE
OVERALL WIDTH1.0904 INCHES MINIMUM AND 1.1024 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER9.0544 INCHES MINIMUM AND 9.0551 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 3
BORE DIAMETER6.6923 INCHES MINIMUM AND 6.6929 INCHES MAXIMUM IN
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 6495-20-705-6041?
6495-20-705-6041 is a BEARING,ROLLER,CYLINDRICAL.
What is the NSN for 6495-20-705-6041?
6495-20-705-6041 is cataloged in the U.S. Government catalog under NSN 3110-01-129-8133. 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.