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Technical Data Sheet
PartsTable / COMPONENT / TS1000-157
TS1000-157 ✓ 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,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440A OVERALL A, bore_shape: STRAIGHT, bore_diameter: 0.2500 INCHES NOMINAL IN, overall_width: 0.1960 INCHES NOMINAL IN, alignment_type: RIGID, load_direction: RADIAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-084-8291, 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
TS1000-157
NSN: 3110-01-084-8291
FSC: 3110
CAGE: 98889 — AEROCONTROLEX GROUP, INC. DIV TALLEY ACTUATORS (USA)
SPECIFICATIONS
materialSTEEL COMP 440A OVERALL A
bore_shapeSTRAIGHT
bore_diameter0.2500 INCHES NOMINAL IN
overall_width0.1960 INCHES NOMINAL IN
alignment_typeRIGID
load_directionRADIAL
surface_finishUNGROUND
shield_quantity2
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
lubrication_materialGREASE
end_item_identificationF-16 ACFT
overall_outside_diameter0.6250 INCHES NOMINAL IN
NSN3110-01-084-8291
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: TS1000-157 · 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: 0.6250 INCHES NOMINAL IN
•
ALIGNMENT TYPE: RIGID
•
LOAD DIRECTION: RADIAL
•
BORE SHAPE: STRAIGHT
•
LUBRICATION MATERIAL: GREASE
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.3
•
SURFACE FINISH: UNGROUND
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER0.6250 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
LOAD DIRECTIONRADIAL
BORE SHAPESTRAIGHT
LUBRICATION MATERIALGREASE
STANDARD TOLERANCE DESIGNATIONABEC NO.3
END ITEM IDENTIFICATIONF-16 ACFT
SURFACE FINISHUNGROUND
SHIELD QUANTITY2
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
R-4ZZRA1P25LG20Interchangeable
interchangeable cross-reference
interchangeable
RS77R4X1CInterchangeable
interchangeable cross-reference
interchangeable
11014596-15Interchangeable
interchangeable cross-reference
interchangeable
MS1KDD7Interchangeable
interchangeable cross-reference
interchangeable
R4FFMInterchangeable
interchangeable cross-reference
interchangeable
77R4XR3CJ2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TS1000-157?
TS1000-157 is a BEARING,BALL,ANNULAR.
What parts can replace TS1000-157?
There are 12 known substitutes for TS1000-157: R-4ZZRA1P25LG20, RS77R4X1C, 11014596-15 and 9 more. Substitute compatibility should be verified for your specific system.
Is TS1000-157 still available?
TS1000-157 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