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Technical Data Sheet
PartsTable / COMPONENT / 1K-300A PIECE 89
1K-300A PIECE 89 ✓ 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 PLATE,RETAINING,BEARING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 355.0 OVERALL, material_document_and_classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-213-4370, 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
1K-300A PIECE 89
NSN: 3110-01-213-4370
FSC: 3110
CAGE: 17590 — DIAMOND POWER INTERNATIONAL, INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 355.0 OVERALL
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3110-01-213-4370
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1K-300A PIECE 89 · 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 DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: ALUMINUM ALLOY 355.0 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 355.0 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
A51-32Interchangeable
interchangeable cross-reference
interchangeable
50-32Interchangeable
interchangeable cross-reference
interchangeable
A56-32Interchangeable
interchangeable cross-reference
interchangeable
4-3 010168BInterchangeable
interchangeable cross-reference
interchangeable
588-516-1854511REVAPC29Interchangeable
interchangeable cross-reference
interchangeable
571-9200-1302921REVAPC29Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1K-300A PIECE 89?
1K-300A PIECE 89 is a PLATE,RETAINING,BEARING.
What parts can replace 1K-300A PIECE 89?
There are 9 known substitutes for 1K-300A PIECE 89: A51-32, 50-32, A56-32 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1K-300A PIECE 89?
1K-300A PIECE 89 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-213-4370. 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