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Technical Data Sheet
PartsTable / COMPONENT / MS21152-5
MS21152-5 ✓ 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 RETAINER, shank_style: HOLLOW, bore_diameter: 0.2497 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN, alignment_type: SELF-ALIGNING, overall_length: 2.3440 INCHES NOMINAL IN, shank_diameter: 0.6230 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-723-2418, 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
MS21152-5
NSN: 3110-00-723-2418
FSC: 3110
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL COMP E52100 RETAINER
shank_styleHOLLOW
bore_diameter0.2497 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
seal_quantity2
alignment_typeSELF-ALIGNING
overall_length2.3440 INCHES NOMINAL IN
shank_diameter0.6230 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
inner_ring_width0.5880 INCHES MINIMUM AND 0.5930 INCHES MAXIMUM IN
outer_ring_width0.4280 INCHES MINIMUM AND 0.4480 INCHES MAXIMUM IN
shank_bore_depth1.0940 INCHES MINIMUM AND 1.1560 INCHES MAXIMUM IN
special_features80 PCT FULL OF SPECIFIED LUBRICANT
style_designatorDOUBLE ROW, STAGGERED, BALL
NSN3110-00-723-2418
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: MS21152-5 · 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
•
MATERIAL: RUBBER SYNTHETIC SEAL
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
•
ALIGNMENT TYPE: SELF-ALIGNING
•
BEARING SEAL TYPE: CONTACT
•
SHANK BORE DEPTH: 1.1250 INCHES NOMINAL IN
•
FEATURES PROVIDED: ALIGNING RING
•
SHANK BORE DIAMETER: 0.5000 INCHES NOMINAL IN
•
LENGTH FROM BORE CENTER TO SHANK END: 1.8750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SYNTHETIC SEAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
ALIGNMENT TYPESELF-ALIGNING
BEARING SEAL TYPECONTACT
SHANK BORE DEPTH1.1250 INCHES NOMINAL IN
FEATURES PROVIDEDALIGNING RING
SHANK BORE DIAMETER0.5000 INCHES NOMINAL IN
LENGTH FROM BORE CENTER TO SHANK END1.8750 INCHES NOMINAL IN
SELF-ALIGNMENT LOCATIONINTERNAL
SEAL QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
AS21152Interchangeable
interchangeable cross-reference
interchangeable
REP3MR3FS381Interchangeable
interchangeable cross-reference
interchangeable
43P4H6FS464Interchangeable
interchangeable cross-reference
interchangeable
RE448FS10160SInterchangeable
interchangeable cross-reference
interchangeable
REP4H8-3GInterchangeable
interchangeable cross-reference
interchangeable
REP4H8FS160Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS21152-5?
MS21152-5 is a BEARING,BALL,ROD END.
What parts can replace MS21152-5?
There are 17 known substitutes for MS21152-5: AS21152, REP3MR3FS381, 43P4H6FS464 and 14 more. Substitute compatibility should be verified for your specific system.
Is MS21152-5 still available?
MS21152-5 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