PartsTable
Technical Data Sheet
AS21151 ✓ 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,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 BALL, shank_style: EXTERNALLY THREADED W/SLOT, thread_class: 3A A, bore_diameter: 0.1897 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN, alignment_type: SELF-ALIGNING, overall_length: 2.5150 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-001-4707, 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
AS21151
NSN: 3110-00-001-4707
FSC: 3110
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 BALL
shank_styleEXTERNALLY THREADED W/SLOT
thread_class3A A
bore_diameter0.1897 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN
seal_quantity2
alignment_typeSELF-ALIGNING
overall_length2.5150 INCHES NOMINAL IN
shank_diameter0.2990 INCHES NOMINAL IN
inner_ring_width0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
outer_ring_width0.3970 INCHES MINIMUM AND 0.4170 INCHES MAXIMUM IN
special_featuresITEM HAS NAS 513 KEYWAY SLOT IN SHANK
style_designatorDOUBLE ROW, BALL
NSN3110-00-001-4707
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: AS21151 · 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
THREAD CLASS: 3A A
BEARING SEAL TYPE: CONTACT
SEAL QUANTITY: 2
THREAD QUANTITY PER INCH: 24
LUBRICATION MATERIAL: GREASE
LENGTH FROM BORE CENTER TO SHANK END: 2.0210 INCHES MINIMUM AND 2.0410 INCHES MAXIMUM IN
OUTER RING WIDTH: 0.3920 INCHES MINIMUM AND 0.4070 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS3A A
OVERALL LENGTH2.5050 INCHES MINIMUM AND 2.5250 INCHES MAXIMUM IN
BEARING SEAL TYPECONTACT
SEAL QUANTITY2
THREAD QUANTITY PER INCH24
LUBRICATION MATERIALGREASE
LENGTH FROM BORE CENTER TO SHANK END2.0210 INCHES MINIMUM AND 2.0410 INCHES MAXIMUM IN
OUTER RING WIDTH0.3920 INCHES MINIMUM AND 0.4070 INCHES MAXIMUM IN
SELF-ALIGNMENT LOCATIONINTERNAL
SPECIAL FEATURESHEAT STABILIZED FOR OPERATION AT 250 DEG FAH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
RA3M4-2Interchangeable
interchangeable cross-reference
interchangeable
MS21151-6GInterchangeable
interchangeable cross-reference
interchangeable
25704-281210-12-0Interchangeable
interchangeable cross-reference
interchangeable
REP3M4-6FS464Interchangeable
interchangeable cross-reference
interchangeable
AS21151Interchangeable
interchangeable cross-reference
interchangeable
REP3M4-7FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS21151?
AS21151 is a BEARING,BALL,ROD END.
What parts can replace AS21151?
There are 25 known substitutes for AS21151: RA3M4-2, MS21151-6G, 25704-281210-12-0 and 22 more. Substitute compatibility should be verified for your specific system.
Is AS21151 still available?
AS21151 is currently cancelled.
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