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Technical Data Sheet
PartsTable / COMPONENT / A57532
A57532 ✓ 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

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: STEEL CORROSION RESISTING OVERALL, bore_shape: STRAIGHT, bore_diameter: 0.0550 INCHES NOMINAL IN, overall_width: 0.0781 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-278-7232, 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
A57532
NSN: 3110-00-278-7232
FSC: 3110
CAGE: 06659 — TESTEK LLC DBA TESTEK SOLUTIONS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
bore_shapeSTRAIGHT
bore_diameter0.0550 INCHES NOMINAL IN
overall_width0.0781 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
overall_outside_diameter0.1875 INCHES NOMINAL IN
internal_fit-up_designationSTANDARD
retainer_fabrication_methodPRESSED
standard_tolerance_designationABEC NO. 7P
NSN3110-00-278-7232
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: A57532 · 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: PRESSED
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
LOAD DIRECTION: RADIAL
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
BORE SHAPE: STRAIGHT
•
BORE DIAMETER: 0.0550 INCHES NOMINAL IN
•
OVERALL OUTSIDE DIAMETER: 0.1875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
RETAINER FABRICATION METHODPRESSED
MATERIALSTEEL CORROSION RESISTING OVERALL
LOAD DIRECTIONRADIAL
INTERNAL FIT-UP DESIGNATIONSTANDARD
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
BORE SHAPESTRAIGHT
BORE DIAMETER0.0550 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER0.1875 INCHES NOMINAL IN
OVERALL WIDTH0.0781 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONABEC NO. 7P
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
12-134Interchangeable
interchangeable cross-reference
interchangeable
12-132Interchangeable
interchangeable cross-reference
interchangeable
3CInterchangeable
interchangeable cross-reference
interchangeable
15721Interchangeable
interchangeable cross-reference
interchangeable
499900PC4Interchangeable
interchangeable cross-reference
interchangeable
499900-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A57532?
A57532 is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What parts can replace A57532?
There are 29 known substitutes for A57532: 12-134, 12-132, 3C and 26 more. Substitute compatibility should be verified for your specific system.
Is A57532 still available?
A57532 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026