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0.68760 GRADE 10 — BALL,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

0.68760 GRADE 10: BALL,BEARING.

The BALL,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP M50 OVERALL, style_designator: BALL, end_item_identification: ACFT ENG TF 41, rolling_element_diameter: 0.6876 INCHES NOMINAL IN, material_document_and_classification: GRADE 10 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-122-9753, 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
0.68760 GRADE 10
NSN: 3110-01-122-9753
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 27872 — WINSTED PRECISION BALL CORP (USA)
SPECIFICATIONS
materialSTEEL COMP M50 OVERALL
style_designatorBALL
end_item_identificationACFT ENG TF 41
rolling_element_diameter0.6876 INCHES NOMINAL IN
material_document_and_classificationGRADE 10 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3110-01-122-9753
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 0.68760 GRADE 10 · 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
•
ROLLING ELEMENT DIAMETER: 0.6876 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: GRADE 10 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP M50 OVERALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.6876 INCHES NOMINAL IN
STYLE DESIGNATORBALL
MATERIAL DOCUMENT AND CLASSIFICATIONGRADE 10 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
END ITEM IDENTIFICATIONACFT ENG TF 41
MATERIALSTEEL COMP M50 OVERALL
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0.68760 GRADE 10?
0.68760 GRADE 10 is a BALL,BEARING.
What is the NSN for 0.68760 GRADE 10?
0.68760 GRADE 10 is cataloged in the U.S. Government catalog under NSN 3110-01-122-9753. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.