PartsTable
Technical Data Sheet
A171-810 ✓ Verified by PartsTable
· TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The BEARING,BALL,THRUST is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C INNER RING, alignment_type: RIGID, overall_height: 0.1855 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN, surface_finish: GROUND, style_designator: GROOVED RACE SURFACE, bore_smallest_diameter: 0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-058-0925, 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
A171-810
NSN: 3110-00-058-0925
FSC: 3110
CAGE: 40920 — MPB CORP DIV TIMKEN SUPER PRECISION (USA)
SPECIFICATIONS
materialSTEEL COMP 440C INNER RING
alignment_typeRIGID
overall_height0.1855 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
surface_finishGROUND
style_designatorGROOVED RACE SURFACE
bore_smallest_diameter0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
overall_outside_diameter0.5000 INCHES NOMINAL IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR THRUST BEARINGS
material_document_and_classificationAMS 5630 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
thrust_directional_capability_designationSINGLE
NSN3110-00-058-0925
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: A171-810 · 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
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4827 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
ALIGNMENT TYPE: RIGID
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
MATERIAL: STEEL COMP 440C OUTER RING
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR THRUST BEARINGS
STYLE DESIGNATOR: GROOVED RACE SURFACE
OVERALL OUTSIDE DIAMETER: 0.5000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4827 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
ALIGNMENT TYPERIGID
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
MATERIALSTEEL COMP 440C OUTER RING
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR THRUST BEARINGS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5630 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
STYLE DESIGNATORGROOVED RACE SURFACE
OVERALL OUTSIDE DIAMETER0.5000 INCHES NOMINAL IN
BORE SMALLEST DIAMETER0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
OVERALL HEIGHT0.1855 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
S7T-A171Interchangeable
interchangeable cross-reference
interchangeable
526712Interchangeable
interchangeable cross-reference
interchangeable
37C301587P101Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A171-810?
A171-810 is a BEARING,BALL,THRUST.
What parts can replace A171-810?
There are 3 known substitutes for A171-810: S7T-A171, 526712, 37C301587P101. Substitute compatibility should be verified for your specific system.
Is A171-810 still available?
A171-810 is currently cancelled.
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