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Technical Data Sheet
PartsTable / COMPONENT / F025
F025 ✓ 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 TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: STEEL OUTER RING, bore_shape: STRAIGHT, head_style: BINDING, head_height: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN, thread_class: 2A A, bore_diameter: 0.8435 INCHES MINIMUM AND 0.8440 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-157-1899, 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
F025
NSN: 3110-00-157-1899
FSC: 3110
CAGE: 21760 — SCHATZ BEARING CORPORATION DBA SCHATZ BEARING CORP (USA)
SPECIFICATIONS
materialSTEEL OUTER RING
bore_shapeSTRAIGHT
head_styleBINDING
head_height0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
thread_class2A A
bore_diameter0.8435 INCHES MINIMUM AND 0.8440 INCHES MAXIMUM IN
contact_angle25.0 DEGREES MINIMUM
head_diameter0.326 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
overall_width0.7800 INCHES MINIMUM AND 0.8000 INCHES MAXIMUM IN
thread_length0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
load_directionANGULAR
screw_materialSTEEL
NSN3110-00-157-1899
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: F025 · 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
•
OVERALL OUTSIDE DIAMETER: 2.2495 INCHES MINIMUM AND 2.2505 INCHES MAXIMUM IN
•
MATERIAL: STEEL BALL
•
STYLE DESIGNATOR: FRONT WHEEL, RADIAL AND THRUST, SEPARABLE
•
INNER RING WIDTH: 0.6590 INCHES NOMINAL IN
•
BORE DIAMETER: 0.8435 INCHES MINIMUM AND 0.8440 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER2.2495 INCHES MINIMUM AND 2.2505 INCHES MAXIMUM IN
MATERIALSTEEL BALL
STYLE DESIGNATORFRONT WHEEL, RADIAL AND THRUST, SEPARABLE
MATERIALSTEEL OUTER RING
MATERIALSTEEL INNER RING
INNER RING WIDTH0.6590 INCHES NOMINAL IN
BORE DIAMETER0.8435 INCHES MINIMUM AND 0.8440 INCHES MAXIMUM IN
OVERALL WIDTH0.7800 INCHES MINIMUM AND 0.8000 INCHES MAXIMUM IN
LOAD DIRECTIONANGULAR
OUTER RING WIDTH0.6900 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
17860PInterchangeable
interchangeable cross-reference
interchangeable
SK-166802Interchangeable
interchangeable cross-reference
interchangeable
SMS-4320-069-9048Interchangeable
interchangeable cross-reference
interchangeable
100105-2Interchangeable
interchangeable cross-reference
interchangeable
7058773P3Interchangeable
interchangeable cross-reference
interchangeable
3-16STAINLESSSTEELBALLGRADE1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is F025?
F025 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace F025?
There are 25 known substitutes for F025: 17860P, SK-166802, SMS-4320-069-9048 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for F025?
F025 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-157-1899. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026