PartsTable
Technical Data Sheet
5321-4RET ✓ 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

RETAINER,BEARING,COUTERWEIGHT PR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-4996, 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
5321-4RET
NSN: 3110-00-227-4996
FSC: 3110
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)
SPECIFICATIONS
Part Number5321-4RET
NSN3110-00-227-4996
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 5321-4RET · 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
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: 14-7/32 IN. BALLS RETAINED BY STAKING MIDWAY BETWEEN EACH BALL,EACH BALL ROTATES FREELY IN RETAINER AFTER STAKING SELECTED,CLASSIFIED AND TESTED BY THE ASSY MFR AT HIS PLANT,MIL-STD-102A INDENTIFICATION CODE 999-36004-9900 A
TECHNICAL CHARACTERISTICS (FLIS)
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS14-7/32 IN. BALLS RETAINED BY STAKING MIDWAY BETWEEN EACH BALL,EACH BALL ROTATES FREELY IN RETAINER AFTER STAKING SELECTED,CLASSIFIED AND TESTED BY THE ASSY MFR AT HIS PLANT,MIL-STD-102A INDENTIFICATION CODE 999-36004-9900 A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
752-5118-049Interchangeable
interchangeable cross-reference
interchangeable
5321-4Interchangeable
interchangeable cross-reference
interchangeable
B807 SERIESInterchangeable
interchangeable cross-reference
interchangeable
2410 1-25/32Interchangeable
interchangeable cross-reference
interchangeable
T-100Interchangeable
interchangeable cross-reference
interchangeable
369P2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5321-4RET?
5321-4RET is a RETAINER,BEARING,COUTERWEIGHT PR.
What parts can replace 5321-4RET?
There are 10 known substitutes for 5321-4RET: 752-5118-049, 5321-4, B807 SERIES and 7 more. Substitute compatibility should be verified for your specific system.
Is 5321-4RET still available?
5321-4RET is currently cancelled.
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