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SFR166WSC0-11-5 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

SFR166WSC0-11-5: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include flange_width: 0.0230 INCHES NOMINAL IN, bore_diameter: 0.1875 INCHES NOMINAL IN, overall_width: 0.1250 INCHES NOMINAL IN, style_designator: NON-LOADING GROOVE, NON-SEPARABLE, end_item_identification: GAS DETECTION KIT, flange_outside_diameter: 0.4220 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-443-9147, 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
SFR166WSC0-11-5
NSN: 3110-01-443-9147
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 70854 — SCHAEFFLER AEROSPACE USA CORP DIV SCHAEFFLER AEROSPACE USA CORPORATION (USA)
SPECIFICATIONS
flange_width0.0230 INCHES NOMINAL IN
bore_diameter0.1875 INCHES NOMINAL IN
overall_width0.1250 INCHES NOMINAL IN
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
end_item_identificationGAS DETECTION KIT
flange_outside_diameter0.4220 INCHES NOMINAL IN
outer_ring_outside_diameter0.3750 INCHES NOMINAL IN
NSN3110-01-443-9147
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: SFR166WSC0-11-5 · 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
•
FLANGE OUTSIDE DIAMETER: 0.4220 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
FLANGE WIDTH: 0.0230 INCHES NOMINAL IN
•
OUTER RING OUTSIDE DIAMETER: 0.3750 INCHES NOMINAL IN
•
BORE DIAMETER: 0.1875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE OUTSIDE DIAMETER0.4220 INCHES NOMINAL IN
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.1250 INCHES NOMINAL IN
FLANGE WIDTH0.0230 INCHES NOMINAL IN
OUTER RING OUTSIDE DIAMETER0.3750 INCHES NOMINAL IN
END ITEM IDENTIFICATIONGAS DETECTION KIT
BORE DIAMETER0.1875 INCHES NOMINAL 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SFR166WSC0-11-5?
SFR166WSC0-11-5 is a BEARING,BALL,ANNULAR.
What is the NSN for SFR166WSC0-11-5?
SFR166WSC0-11-5 is cataloged in the U.S. Government catalog under NSN 3110-01-443-9147. 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.