PartsTable
Technical Data Sheet
999999K156 ✓ 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 OVERALL, bore_shape: STRAIGHT, bore_diameter: 2.3620 INCHES MINIMUM AND 2.3622 INCHES MAXIMUM IN, overall_width: 1.0610 INCHES MINIMUM AND 1.0630 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-987-3730, 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
999999K156
NSN: 3110-00-987-3730
FSC: 3110
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter2.3620 INCHES MINIMUM AND 2.3622 INCHES MAXIMUM IN
overall_width1.0610 INCHES MINIMUM AND 1.0630 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishGROUND
shield_quantity1
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
internal_clearance0.0005 INCHES MINIMUM RADIAL AND 0.0009 INCHES MAXIMUM RADIAL IN
lubrication_materialGREASE
overall_outside_diameter5.1179 INCHES MINIMUM AND 5.1181 INCHES MAXIMUM IN
internal_fit-up_designationTIGHT
NSN3110-00-987-3730
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 999999K156 · 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
BORE DIAMETER: 1.9683 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER: 4.3305 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM IN
SHIELD QUANTITY: 1
BORE SHAPE: STRAIGHT
LOAD DIRECTION: RADIAL
RETAINER FABRICATION METHOD: PRESSED
SURFACE FINISH: GROUND
CRITICALITY CODE JUSTIFICATION: ZZZW
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER1.9683 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER4.3305 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM IN
SHIELD QUANTITY1
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
RETAINER FABRICATION METHODPRESSED
SURFACE FINISHGROUND
CRITICALITY CODE JUSTIFICATIONZZZW
LUBRICATION MATERIALGREASE
INTERNAL FIT-UP DESIGNATIONTIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
416821-69-FLInterchangeable
interchangeable cross-reference
interchangeable
A-326-105 ITEM 24NTInterchangeable
interchangeable cross-reference
interchangeable
S367P975G01Interchangeable
interchangeable cross-reference
interchangeable
7612-7077Interchangeable
interchangeable cross-reference
interchangeable
D1-023241 ITEM 10Interchangeable
interchangeable cross-reference
interchangeable
6312W1BNTInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 999999K156?
999999K156 is a BEARING,BALL,ANNULAR.
What parts can replace 999999K156?
There are 16 known substitutes for 999999K156: 416821-69-FL, A-326-105 ITEM 24NT, S367P975G01 and 13 more. Substitute compatibility should be verified for your specific system.
Is 999999K156 still available?
999999K156 is currently cancelled.
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