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R1916E109 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

R1916E109: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OUTER RING, bore_shape: STRAIGHT, bore_diameter: 3.1493 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM IN, surface_finish: GROUND, inner_ring_width: 0.6890 INCHES MINIMUM AND 0.6940 INCHES MAXIMUM IN, locating_feature: NONLOCATING. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-182-8008, 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
R1916E109
NSN: 3110-00-182-8008
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 38443 — SKF USA INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OUTER RING
bore_shapeSTRAIGHT
bore_diameter3.1493 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM IN
surface_finishGROUND
inner_ring_width0.6890 INCHES MINIMUM AND 0.6940 INCHES MAXIMUM IN
locating_featureNONLOCATING
outer_ring_width0.6249 INCHES MINIMUM AND 0.6299 INCHES MAXIMUM IN
style_designatorCYLINDRICAL INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
internal_clearance0.0016 INCHES MINIMUM RADIAL AND 0.0020 INCHES MAXIMUM RADIAL IN
overall_outside_diameter4.3304 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM IN
retainer_fabrication_methodFORGED
standard_tolerance_designationRBEC NO.5
NSN3110-00-182-8008
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: R1916E109 · 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: FORGED
•
OUTER RING WIDTH: 0.6249 INCHES MINIMUM AND 0.6299 INCHES MAXIMUM IN
•
INTERNAL CLEARANCE: 0.0016 INCHES MINIMUM RADIAL AND 0.0020 INCHES MAXIMUM RADIAL IN
•
LOCATING FEATURE: NONLOCATING
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 4.3304 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODFORGED
OUTER RING WIDTH0.6249 INCHES MINIMUM AND 0.6299 INCHES MAXIMUM IN
INTERNAL CLEARANCE0.0016 INCHES MINIMUM RADIAL AND 0.0020 INCHES MAXIMUM RADIAL IN
LOCATING FEATURENONLOCATING
SURFACE FINISHGROUND
STYLE DESIGNATORCYLINDRICAL INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
OVERALL OUTSIDE DIAMETER4.3304 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
STANDARD TOLERANCE DESIGNATIONRBEC NO.5
BORE DIAMETER3.1493 INCHES MINIMUM AND 3.1496 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
4000T84P02Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R1916E109?
R1916E109 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace R1916E109?
There is 1 known substitute for R1916E109: 4000T84P02. Substitute compatibility should be verified for your specific system.
What is the NSN for R1916E109?
R1916E109 is cataloged in the U.S. Government catalog under NSN 3110-00-182-8008. This indicates validated use in U.S. government and defense supply chains.
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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.