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571-9405-01 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

571-9405-01: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 SHIELD, bore_shape: STRAIGHT, flange_width: 0.0410 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM IN, bore_diameter: 0.1873 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN, contact_angle: 16.5 DEGREES NOMINAL, overall_width: 0.1552 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-271-1887, 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
571-9405-01
NSN: 3110-01-271-1887
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 40920 — MPB CORP DIV TIMKEN SUPER PRECISION (USA)
SPECIFICATIONS
materialSTEEL COMP 302 SHIELD
bore_shapeSTRAIGHT
flange_width0.0410 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM IN
bore_diameter0.1873 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
contact_angle16.5 DEGREES NOMINAL
overall_width0.1552 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM IN
load_directionANGULAR
surface_finishGROUND
shield_quantity2
special_featuresBEARING FLANGED DOUBLE ROW
internal_clearance0.0003 INCHES MINIMUM AXIAL AND 0.0011 INCHES MAXIMUM AXIAL IN
lubrication_materialOIL
NSN3110-01-271-1887
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 571-9405-01 · 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
•
LUBRICATION MATERIAL: OIL
•
INTERNAL CLEARANCE: 0.0003 INCHES MINIMUM AXIAL AND 0.0011 INCHES MAXIMUM AXIAL IN
•
FLANGE OUTSIDE DIAMETER: 0.5640 INCHES MINIMUM AND 0.5650 INCHES MAXIMUM IN
•
SURFACE FINISH: GROUND
•
SHIELD QUANTITY: 2
•
BORE SHAPE: STRAIGHT
•
CONTACT ANGLE: 16.5 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALOIL
INTERNAL CLEARANCE0.0003 INCHES MINIMUM AXIAL AND 0.0011 INCHES MAXIMUM AXIAL IN
FLANGE OUTSIDE DIAMETER0.5640 INCHES MINIMUM AND 0.5650 INCHES MAXIMUM IN
SURFACE FINISHGROUND
SHIELD QUANTITY2
OVERALL WIDTH0.1552 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
CONTACT ANGLE16.5 DEGREES NOMINAL
LOAD DIRECTIONANGULAR
SPECIAL FEATURESBEARING FLANGED DOUBLE ROW
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
FR3SSZAX55Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 571-9405-01?
571-9405-01 is a BEARING,BALL,ANNULAR.
What parts can replace 571-9405-01?
There is 1 known substitute for 571-9405-01: FR3SSZAX55. Substitute compatibility should be verified for your specific system.
What is the NSN for 571-9405-01?
571-9405-01 is cataloged in the U.S. Government catalog under NSN 3110-01-271-1887. 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.