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494716 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

494716: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT, bore_diameter: 2.5588 INCHES MINIMUM AND 2.5591 INCHES MAXIMUM IN, overall_width: 0.9045 INCHES MINIMUM AND 0.9055 INCHES MAXIMUM IN, special_features: OUTER RING EXTENDS BOTH SIDES,PULLERGROOVE ON INNER RING, style_designator: SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE, overall_outside_diameter: 3.5430 INCHES MINIMUM AND 3.5433 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-919-7002, 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
494716
NSN: 3110-00-919-7002
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
bore_shapeSTRAIGHT
bore_diameter2.5588 INCHES MINIMUM AND 2.5591 INCHES MAXIMUM IN
overall_width0.9045 INCHES MINIMUM AND 0.9055 INCHES MAXIMUM IN
special_featuresOUTER RING EXTENDS BOTH SIDES,PULLERGROOVE ON INNER RING
style_designatorSINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
overall_outside_diameter3.5430 INCHES MINIMUM AND 3.5433 INCHES MAXIMUM IN
standard_tolerance_designationABEC NO.5
NSN3110-00-919-7002
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 494716 · 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
•
STYLE DESIGNATOR: SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 3.5430 INCHES MINIMUM AND 3.5433 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.5
•
BORE DIAMETER: 2.5588 INCHES MINIMUM AND 2.5591 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
OVERALL WIDTH0.9045 INCHES MINIMUM AND 0.9055 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER3.5430 INCHES MINIMUM AND 3.5433 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
SPECIAL FEATURESOUTER RING EXTENDS BOTH SIDES,PULLERGROOVE ON INNER RING
STANDARD TOLERANCE DESIGNATIONABEC NO.5
BORE DIAMETER2.5588 INCHES MINIMUM AND 2.5591 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 494716?
494716 is a BEARING,ROLLER,CYLINDRICAL.
What is the NSN for 494716?
494716 is cataloged in the U.S. Government catalog under NSN 3110-00-919-7002. 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.