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FB219495 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

FB219495: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 2.9997 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN, surface_finish: UNGROUND, inner_ring_width: 0.9480 INCHES MINIMUM AND 0.9500 INCHES MAXIMUM IN, outer_ring_width: 0.7480 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-172-3584, 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
FB219495
NSN: 3110-01-172-3584
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: K0378 — ROLLS-ROYCE PLC DIV DEFENSE (EUROPE) (GBR)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter2.9997 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN
surface_finishUNGROUND
inner_ring_width0.9480 INCHES MINIMUM AND 0.9500 INCHES MAXIMUM IN
outer_ring_width0.7480 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
style_designatorCYLINDRICAL INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
overall_outside_diameter4.7487 INCHES MINIMUM AND 4.7490 INCHES MAXIMUM IN
retainer_fabrication_methodPRESSED
NSN3110-01-172-3584
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: FB219495 · 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
•
OUTER RING WIDTH: 0.7480 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
•
SURFACE FINISH: UNGROUND
•
STYLE DESIGNATOR: CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 4.7487 INCHES MINIMUM AND 4.7490 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
BORE DIAMETER: 2.9997 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
OUTER RING WIDTH0.7480 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
SURFACE FINISHUNGROUND
STYLE DESIGNATORCYLINDRICAL INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
OVERALL OUTSIDE DIAMETER4.7487 INCHES MINIMUM AND 4.7490 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
BORE DIAMETER2.9997 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
INNER RING WIDTH0.9480 INCHES MINIMUM AND 0.9500 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 1
FB220023Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FB219495?
FB219495 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace FB219495?
There is 1 known substitute for FB219495: FB220023. Substitute compatibility should be verified for your specific system.
What is the NSN for FB219495?
FB219495 is cataloged in the U.S. Government catalog under NSN 3110-01-172-3584. 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.