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Technical Data Sheet
PartsTable / COMPONENT / 3TKL24-28-22
3TKL24-28-22 ✓ 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,DUPLEX is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440A OUTER RING A, bore_diameter: 1.4997 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN, overall_width: 0.1700 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM IN, load_direction: ANGULAR, surface_finish: GROUND, special_features: INTERNAL PRELOAD 1 TO 2 LBS,DB LOADED; ELECTRO-ETCH OD FOR PRELOAD; PAIR OF BEARINGS GROUND FOR DUPLEX MOUNTING LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-108-2571, 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
3TKL24-28-22
NSN: 3110-01-108-2571
FSC: 3110
CAGE: 78118 — MPB CORPORATION DBA MPB CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 440A OUTER RING A
bore_diameter1.4997 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
overall_width0.1700 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM IN
load_directionANGULAR
surface_finishGROUND
special_featuresINTERNAL PRELOAD 1 TO 2 LBS,DB LOADED; ELECTRO-ETCH OD FOR PRELOAD; PAIR OF BEARINGS GROUND FOR DUPLEX MOUNTING LBS
style_designatorCOUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
overall_outside_diameter1.7496 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN
retainer_fabrication_methodMACHINED
lubrication_material_document_and_classificationMIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE
NSN3110-01-108-2571
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 3TKL24-28-22 · 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: PLASTIC POLYTETRAFLUOROETHYLENE RETAINER
•
STYLE DESIGNATOR: COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
•
SURFACE FINISH: GROUND
•
OVERALL OUTSIDE DIAMETER: 1.7496 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE RETAINER
MATERIALSTEEL COMP 440A INNER RING A
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
SPECIAL FEATURESINTERNAL PRELOAD 1 TO 2 LBS,DB LOADED; ELECTRO-ETCH OD FOR PRELOAD; PAIR OF BEARINGS GROUND FOR DUPLEX MOUNTING LBS
SURFACE FINISHGROUND
OVERALL OUTSIDE DIAMETER1.7496 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN
MATERIALSTEEL COMP 440A OUTER RING A
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE
BORE DIAMETER1.4997 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
MATERIALOIL LUBRICATING LUBRICATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
12-70601Interchangeable
interchangeable cross-reference
interchangeable
4-706Interchangeable
interchangeable cross-reference
interchangeable
11178131Interchangeable
interchangeable cross-reference
interchangeable
H65354Interchangeable
interchangeable cross-reference
interchangeable
65354Interchangeable
interchangeable cross-reference
interchangeable
25304Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3TKL24-28-22?
3TKL24-28-22 is a BEARING,BALL,DUPLEX.
What parts can replace 3TKL24-28-22?
There are 18 known substitutes for 3TKL24-28-22: 12-70601, 4-706, 11178131 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3TKL24-28-22?
3TKL24-28-22 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-108-2571. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026