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202SFF11 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

202SFF11: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include bore_diameter: 0.5906 INCHES NOMINAL IN, overall_width: 0.4331 INCHES NOMINAL IN, special_features: RADIAL CAP. 7330 RPM RPM, end_item_identification: PNEUMATIC MESSAGE TRANSMISSION,GROUP EAC52143,PNEUMATIC TUBE ASSY, overall_outside_diameter: 1.3780 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 3110-01-370-9143, 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
202SFF11
NSN: 3110-01-370-9143
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 38443 — SKF USA INC. (USA)
SPECIFICATIONS
bore_diameter0.5906 INCHES NOMINAL IN
overall_width0.4331 INCHES NOMINAL IN
shield_quantity2
special_featuresRADIAL CAP. 7330 RPM RPM
end_item_identificationPNEUMATIC MESSAGE TRANSMISSION,GROUP EAC52143,PNEUMATIC TUBE ASSY
overall_outside_diameter1.3780 INCHES NOMINAL IN
NSN3110-01-370-9143
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 202SFF11 · 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
•
SHIELD QUANTITY: 2
•
OVERALL OUTSIDE DIAMETER: 1.3780 INCHES NOMINAL IN
•
BORE DIAMETER: 0.5906 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHIELD QUANTITY2
OVERALL WIDTH0.4331 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER1.3780 INCHES NOMINAL IN
SPECIAL FEATURESRADIAL CAP. 7330 RPM RPM
END ITEM IDENTIFICATIONPNEUMATIC MESSAGE TRANSMISSION,GROUP EAC52143,PNEUMATIC TUBE ASSY
BORE DIAMETER0.5906 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 202SFF11?
202SFF11 is a BEARING,BALL,ANNULAR.
What is the NSN for 202SFF11?
202SFF11 is cataloged in the U.S. Government catalog under NSN 3110-01-370-9143. 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.