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Technical Data Sheet
PartsTable / COMPONENT / G-1012-K
G-1012-K ✓ 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 BALL,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, style_designator: BALL, rolling_element_diameter: 0.5540 INCHES MINIMUM AND 0.5700 INCHES MAXIMUM IN, standard_tolerance_designation: AFBMA STD TOLERANCE FOR BALLS, GRADE 200, material_document_and_classification: 66,AISI/SAE 316 FED 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 3110-01-197-5569, 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
G-1012-K
NSN: 3110-01-197-5569
FSC: 3110
CAGE: 31922 — LEEDS AND NORTHRUP CO A UNIT OF GENERAL SIGNAL CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
style_designatorBALL
rolling_element_diameter0.5540 INCHES MINIMUM AND 0.5700 INCHES MAXIMUM IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR BALLS, GRADE 200
material_document_and_classification66,AISI/SAE 316 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN3110-01-197-5569
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: G-1012-K · 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: STEEL COMP 316 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66,AISI/SAE 316 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR BALLS, GRADE 200
•
ROLLING ELEMENT DIAMETER: 0.5540 INCHES MINIMUM AND 0.5700 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: BALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66,AISI/SAE 316 FED STD SINGLE MATERIAL RESPONSE OVERALL
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR BALLS, GRADE 200
ROLLING ELEMENT DIAMETER0.5540 INCHES MINIMUM AND 0.5700 INCHES MAXIMUM IN
STYLE DESIGNATORBALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
B-N236835Interchangeable
interchangeable cross-reference
interchangeable
A-236786Interchangeable
interchangeable cross-reference
interchangeable
D-804374-C2BXInterchangeable
interchangeable cross-reference
interchangeable
A-236786 PIECE 3Interchangeable
interchangeable cross-reference
interchangeable
A-815930PC3Interchangeable
interchangeable cross-reference
interchangeable
D-N814589Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G-1012-K?
G-1012-K is a BALL,BEARING.
What parts can replace G-1012-K?
There are 17 known substitutes for G-1012-K: B-N236835, A-236786, D-804374-C2BX and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for G-1012-K?
G-1012-K is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-197-5569. 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